r300_render.c revision d35aeff4bb0b03450b2c3c08bd7f84db5bf43283
1e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson/* 25c50218d009a4c8276aa561bd1483742cf6aa20eCorbin Simpson * Copyright 2009 Corbin Simpson <MostAwesomeDude@gmail.com> 3eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák * Copyright 2010 Marek Olšák <maraeo@gmail.com> 4e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson * 5e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson * Permission is hereby granted, free of charge, to any person obtaining a 6e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson * copy of this software and associated documentation files (the "Software"), 7e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson * to deal in the Software without restriction, including without limitation 8e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson * on the rights to use, copy, modify, merge, publish, distribute, sub 9e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson * license, and/or sell copies of the Software, and to permit persons to whom 10e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson * the Software is furnished to do so, subject to the following conditions: 11e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson * 12e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson * The above copyright notice and this permission notice (including the next 13e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson * paragraph) shall be included in all copies or substantial portions of the 14e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson * Software. 15e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson * 16e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL 19e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, 20e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 21e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 22e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson * USE OR OTHER DEALINGS IN THE SOFTWARE. */ 23e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson 246acb26eadfcb3c21fd09d0b22804b49de9a82cf7Maciej Cencora/* r300_render: Vertex and index buffer primitive emission. Contains both 256acb26eadfcb3c21fd09d0b22804b49de9a82cf7Maciej Cencora * HW TCL fastpath rendering, and SW TCL Draw-assisted rendering. */ 266acb26eadfcb3c21fd09d0b22804b49de9a82cf7Maciej Cencora 276a448a525baf81173f92ee8c3074b98baa54397bCorbin Simpson#include "draw/draw_context.h" 2881daa5323efbe798b11ea73d7ba289f3bb5e24cfCorbin Simpson#include "draw/draw_vbuf.h" 296a448a525baf81173f92ee8c3074b98baa54397bCorbin Simpson 3028486880ca3ec39419ccee0cb1a3bedc9ef7117cJosé Fonseca#include "util/u_inlines.h" 316a448a525baf81173f92ee8c3074b98baa54397bCorbin Simpson 325fe71949d9e3790ce38ab616aee29079c6b67721Corbin Simpson#include "util/u_format.h" 33e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson#include "util/u_memory.h" 3468e58a96e80865878e6881dc4d34fcc3ec24eb19Dave Airlie#include "util/u_upload_mgr.h" 35f3d8d534e6f1d102d71338d58fbaa98c382f1858Corbin Simpson#include "util/u_prim.h" 36e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson 37f097465bb85d3ca212a23c2dcc9cf73988de9160Corbin Simpson#include "r300_cs.h" 38e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson#include "r300_context.h" 3968e58a96e80865878e6881dc4d34fcc3ec24eb19Dave Airlie#include "r300_screen_buffer.h" 401ddb22675c123fc955ad3ab46bba45d3330d2ec4Nicolai Hähnle#include "r300_emit.h" 41e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson#include "r300_reg.h" 42e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson 43eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák#include <limits.h> 44eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák 45eb7ef433bbbeabda963e74adf0ef61c47883f292Marek Olšák#define IMMD_DWORDS 32 46eb7ef433bbbeabda963e74adf0ef61c47883f292Marek Olšák 470b4df63609e9fb25319debd56142a90b11d75671Marek Olšákstatic uint32_t r300_translate_primitive(unsigned prim) 481f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson{ 491f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson switch (prim) { 501f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson case PIPE_PRIM_POINTS: 511f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson return R300_VAP_VF_CNTL__PRIM_POINTS; 521f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson case PIPE_PRIM_LINES: 531f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson return R300_VAP_VF_CNTL__PRIM_LINES; 541f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson case PIPE_PRIM_LINE_LOOP: 551f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson return R300_VAP_VF_CNTL__PRIM_LINE_LOOP; 561f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson case PIPE_PRIM_LINE_STRIP: 571f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson return R300_VAP_VF_CNTL__PRIM_LINE_STRIP; 581f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson case PIPE_PRIM_TRIANGLES: 591f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson return R300_VAP_VF_CNTL__PRIM_TRIANGLES; 601f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson case PIPE_PRIM_TRIANGLE_STRIP: 611f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson return R300_VAP_VF_CNTL__PRIM_TRIANGLE_STRIP; 621f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson case PIPE_PRIM_TRIANGLE_FAN: 631f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson return R300_VAP_VF_CNTL__PRIM_TRIANGLE_FAN; 641f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson case PIPE_PRIM_QUADS: 651f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson return R300_VAP_VF_CNTL__PRIM_QUADS; 661f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson case PIPE_PRIM_QUAD_STRIP: 671f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson return R300_VAP_VF_CNTL__PRIM_QUAD_STRIP; 681f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson case PIPE_PRIM_POLYGON: 691f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson return R300_VAP_VF_CNTL__PRIM_POLYGON; 701f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson default: 711f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson return 0; 721f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson } 731f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson} 741f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson 75f13a904c34cf7ac5aae3d50a1421259895fc9a08Corbin Simpsonstatic uint32_t r300_provoking_vertex_fixes(struct r300_context *r300, 76f13a904c34cf7ac5aae3d50a1421259895fc9a08Corbin Simpson unsigned mode) 77f13a904c34cf7ac5aae3d50a1421259895fc9a08Corbin Simpson{ 7846fafdd455bc1f3ee05c076b3c8c541ecd4132dcCorbin Simpson struct r300_rs_state* rs = (struct r300_rs_state*)r300->rs_state.state; 7946fafdd455bc1f3ee05c076b3c8c541ecd4132dcCorbin Simpson uint32_t color_control = rs->color_control; 80f13a904c34cf7ac5aae3d50a1421259895fc9a08Corbin Simpson 81f13a904c34cf7ac5aae3d50a1421259895fc9a08Corbin Simpson /* By default (see r300_state.c:r300_create_rs_state) color_control is 82f13a904c34cf7ac5aae3d50a1421259895fc9a08Corbin Simpson * initialized to provoking the first vertex. 83f13a904c34cf7ac5aae3d50a1421259895fc9a08Corbin Simpson * 84759fd1f25f33273e0b7c02598bfa5b97d1a82d77Corbin Simpson * Triangle fans must be reduced to the second vertex, not the first, in 85759fd1f25f33273e0b7c02598bfa5b97d1a82d77Corbin Simpson * Gallium flatshade-first mode, as per the GL spec. 86f13a904c34cf7ac5aae3d50a1421259895fc9a08Corbin Simpson * (http://www.opengl.org/registry/specs/ARB/provoking_vertex.txt) 87759fd1f25f33273e0b7c02598bfa5b97d1a82d77Corbin Simpson * 88759fd1f25f33273e0b7c02598bfa5b97d1a82d77Corbin Simpson * Quads never provoke correctly in flatshade-first mode. The first 89759fd1f25f33273e0b7c02598bfa5b97d1a82d77Corbin Simpson * vertex is never considered as provoking, so only the second, third, 90759fd1f25f33273e0b7c02598bfa5b97d1a82d77Corbin Simpson * and fourth vertices can be selected, and both "third" and "last" modes 91759fd1f25f33273e0b7c02598bfa5b97d1a82d77Corbin Simpson * select the fourth vertex. This is probably due to D3D lacking quads. 92759fd1f25f33273e0b7c02598bfa5b97d1a82d77Corbin Simpson * 93759fd1f25f33273e0b7c02598bfa5b97d1a82d77Corbin Simpson * Similarly, polygons reduce to the first, not the last, vertex, when in 94759fd1f25f33273e0b7c02598bfa5b97d1a82d77Corbin Simpson * "last" mode, and all other modes start from the second vertex. 95759fd1f25f33273e0b7c02598bfa5b97d1a82d77Corbin Simpson * 96759fd1f25f33273e0b7c02598bfa5b97d1a82d77Corbin Simpson * ~ C. 97759fd1f25f33273e0b7c02598bfa5b97d1a82d77Corbin Simpson */ 98f13a904c34cf7ac5aae3d50a1421259895fc9a08Corbin Simpson 9946fafdd455bc1f3ee05c076b3c8c541ecd4132dcCorbin Simpson if (rs->rs.flatshade_first) { 100759fd1f25f33273e0b7c02598bfa5b97d1a82d77Corbin Simpson switch (mode) { 101759fd1f25f33273e0b7c02598bfa5b97d1a82d77Corbin Simpson case PIPE_PRIM_TRIANGLE_FAN: 102759fd1f25f33273e0b7c02598bfa5b97d1a82d77Corbin Simpson color_control |= R300_GA_COLOR_CONTROL_PROVOKING_VERTEX_SECOND; 103759fd1f25f33273e0b7c02598bfa5b97d1a82d77Corbin Simpson break; 104759fd1f25f33273e0b7c02598bfa5b97d1a82d77Corbin Simpson case PIPE_PRIM_QUADS: 105759fd1f25f33273e0b7c02598bfa5b97d1a82d77Corbin Simpson case PIPE_PRIM_QUAD_STRIP: 106759fd1f25f33273e0b7c02598bfa5b97d1a82d77Corbin Simpson case PIPE_PRIM_POLYGON: 107759fd1f25f33273e0b7c02598bfa5b97d1a82d77Corbin Simpson color_control |= R300_GA_COLOR_CONTROL_PROVOKING_VERTEX_LAST; 108759fd1f25f33273e0b7c02598bfa5b97d1a82d77Corbin Simpson break; 109759fd1f25f33273e0b7c02598bfa5b97d1a82d77Corbin Simpson default: 110759fd1f25f33273e0b7c02598bfa5b97d1a82d77Corbin Simpson color_control |= R300_GA_COLOR_CONTROL_PROVOKING_VERTEX_FIRST; 111759fd1f25f33273e0b7c02598bfa5b97d1a82d77Corbin Simpson break; 112f13a904c34cf7ac5aae3d50a1421259895fc9a08Corbin Simpson } 113f13a904c34cf7ac5aae3d50a1421259895fc9a08Corbin Simpson } else { 114f13a904c34cf7ac5aae3d50a1421259895fc9a08Corbin Simpson color_control |= R300_GA_COLOR_CONTROL_PROVOKING_VERTEX_LAST; 115f13a904c34cf7ac5aae3d50a1421259895fc9a08Corbin Simpson } 116f13a904c34cf7ac5aae3d50a1421259895fc9a08Corbin Simpson 117f13a904c34cf7ac5aae3d50a1421259895fc9a08Corbin Simpson return color_control; 118f13a904c34cf7ac5aae3d50a1421259895fc9a08Corbin Simpson} 119f13a904c34cf7ac5aae3d50a1421259895fc9a08Corbin Simpson 120cb925970eeade17016f59497d2123e4e8a447164Marek Olšákvoid r500_emit_index_bias(struct r300_context *r300, int index_bias) 121da180a8d34a3d17345d71b215a7d20f24fe4b078Marek Olšák{ 122da180a8d34a3d17345d71b215a7d20f24fe4b078Marek Olšák CS_LOCALS(r300); 123da180a8d34a3d17345d71b215a7d20f24fe4b078Marek Olšák 124eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák BEGIN_CS(2); 125eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák OUT_CS_REG(R500_VAP_INDEX_OFFSET, 126eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák (index_bias & 0xFFFFFF) | (index_bias < 0 ? 1<<24 : 0)); 127eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák END_CS; 128eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák} 129eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák 1303d5ac32f3bf95ceb9f3f03d6dedea5445ed35b18Marek Olšákstatic void r300_emit_draw_init(struct r300_context *r300, unsigned mode, 1313d5ac32f3bf95ceb9f3f03d6dedea5445ed35b18Marek Olšák unsigned min_index, unsigned max_index) 1323d5ac32f3bf95ceb9f3f03d6dedea5445ed35b18Marek Olšák{ 1333d5ac32f3bf95ceb9f3f03d6dedea5445ed35b18Marek Olšák CS_LOCALS(r300); 1343d5ac32f3bf95ceb9f3f03d6dedea5445ed35b18Marek Olšák 1353d5ac32f3bf95ceb9f3f03d6dedea5445ed35b18Marek Olšák BEGIN_CS(5); 1363d5ac32f3bf95ceb9f3f03d6dedea5445ed35b18Marek Olšák OUT_CS_REG(R300_GA_COLOR_CONTROL, 1373d5ac32f3bf95ceb9f3f03d6dedea5445ed35b18Marek Olšák r300_provoking_vertex_fixes(r300, mode)); 1383d5ac32f3bf95ceb9f3f03d6dedea5445ed35b18Marek Olšák OUT_CS_REG_SEQ(R300_VAP_VF_MAX_VTX_INDX, 2); 1393d5ac32f3bf95ceb9f3f03d6dedea5445ed35b18Marek Olšák OUT_CS(max_index); 1403d5ac32f3bf95ceb9f3f03d6dedea5445ed35b18Marek Olšák OUT_CS(min_index); 1413d5ac32f3bf95ceb9f3f03d6dedea5445ed35b18Marek Olšák END_CS; 1423d5ac32f3bf95ceb9f3f03d6dedea5445ed35b18Marek Olšák} 1433d5ac32f3bf95ceb9f3f03d6dedea5445ed35b18Marek Olšák 144eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák/* This function splits the index bias value into two parts: 145eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák * - buffer_offset: the value that can be safely added to buffer offsets 14633e0b726e8837a3456e224d169170ead25ee2fc5Marek Olšák * in r300_emit_vertex_arrays (it must yield a positive offset when added to 147eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák * a vertex buffer offset) 148eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák * - index_offset: the value that must be manually subtracted from indices 149eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák * in an index buffer to achieve negative offsets. */ 150eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšákstatic void r300_split_index_bias(struct r300_context *r300, int index_bias, 151eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák int *buffer_offset, int *index_offset) 152eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák{ 153c95bc1224a4b20b9470ddcb37b5f78975991073bMarek Olšák struct pipe_vertex_buffer *vb, *vbufs = r300->vbuf_mgr->vertex_buffer; 154eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák struct pipe_vertex_element *velem = r300->velems->velem; 155eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák unsigned i, size; 156eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák int max_neg_bias; 157eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák 158eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák if (index_bias < 0) { 159eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák /* See how large index bias we may subtract. We must be careful 160eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák * here because negative buffer offsets are not allowed 161eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák * by the DRM API. */ 162eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák max_neg_bias = INT_MAX; 163eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák for (i = 0; i < r300->velems->count; i++) { 164eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák vb = &vbufs[velem[i].vertex_buffer_index]; 165eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák size = (vb->buffer_offset + velem[i].src_offset) / vb->stride; 166eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák max_neg_bias = MIN2(max_neg_bias, size); 167da180a8d34a3d17345d71b215a7d20f24fe4b078Marek Olšák } 168eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák 169eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák /* Now set the minimum allowed value. */ 170eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák *buffer_offset = MAX2(-max_neg_bias, index_bias); 171eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák } else { 172eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák /* A positive index bias is OK. */ 173eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák *buffer_offset = index_bias; 174da180a8d34a3d17345d71b215a7d20f24fe4b078Marek Olšák } 175eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák 176eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák *index_offset = index_bias - *buffer_offset; 177da180a8d34a3d17345d71b215a7d20f24fe4b078Marek Olšák} 178da180a8d34a3d17345d71b215a7d20f24fe4b078Marek Olšák 179da180a8d34a3d17345d71b215a7d20f24fe4b078Marek Olšákenum r300_prepare_flags { 180307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák PREP_EMIT_STATES = (1 << 0), /* call emit_dirty_state and friends? */ 181eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák PREP_VALIDATE_VBOS = (1 << 1), /* validate VBOs? */ 18233e0b726e8837a3456e224d169170ead25ee2fc5Marek Olšák PREP_EMIT_AOS = (1 << 2), /* call emit_vertex_arrays? */ 18333e0b726e8837a3456e224d169170ead25ee2fc5Marek Olšák PREP_EMIT_AOS_SWTCL = (1 << 3), /* call emit_vertex_arrays_swtcl? */ 184eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák PREP_INDEXED = (1 << 4) /* is this draw_elements? */ 185da180a8d34a3d17345d71b215a7d20f24fe4b078Marek Olšák}; 186da180a8d34a3d17345d71b215a7d20f24fe4b078Marek Olšák 187eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák/** 188eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák * Check if the requested number of dwords is available in the CS and 1890392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák * if not, flush. 190eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák * \param r300 The context. 191eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák * \param flags See r300_prepare_flags. 192eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák * \param cs_dwords The number of dwords to reserve in CS. 1930392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák * \return TRUE if the CS was flushed 194eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák */ 1950392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšákstatic boolean r300_reserve_cs_dwords(struct r300_context *r300, 196307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák enum r300_prepare_flags flags, 197307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák unsigned cs_dwords) 198e6632b4bf7cba5fe8a77d54635a3b617fa67185fMarek Olšák{ 199eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák boolean flushed = FALSE; 200307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák boolean first_draw = flags & PREP_EMIT_STATES; 20133e0b726e8837a3456e224d169170ead25ee2fc5Marek Olšák boolean emit_vertex_arrays = flags & PREP_EMIT_AOS; 20233e0b726e8837a3456e224d169170ead25ee2fc5Marek Olšák boolean emit_vertex_arrays_swtcl = flags & PREP_EMIT_AOS_SWTCL; 203da180a8d34a3d17345d71b215a7d20f24fe4b078Marek Olšák 204da180a8d34a3d17345d71b215a7d20f24fe4b078Marek Olšák /* Add dirty state, index offset, and AOS. */ 205da180a8d34a3d17345d71b215a7d20f24fe4b078Marek Olšák if (first_draw) { 206da180a8d34a3d17345d71b215a7d20f24fe4b078Marek Olšák cs_dwords += r300_get_num_dirty_dwords(r300); 207da180a8d34a3d17345d71b215a7d20f24fe4b078Marek Olšák 208a6314eb47f0c916c51362dfbd0f1db21e72745eeMarek Olšák if (r300->screen->caps.is_r500) 209da180a8d34a3d17345d71b215a7d20f24fe4b078Marek Olšák cs_dwords += 2; /* emit_index_offset */ 210da180a8d34a3d17345d71b215a7d20f24fe4b078Marek Olšák 21133e0b726e8837a3456e224d169170ead25ee2fc5Marek Olšák if (emit_vertex_arrays) 21233e0b726e8837a3456e224d169170ead25ee2fc5Marek Olšák cs_dwords += 55; /* emit_vertex_arrays */ 21355a6d3743436fb811dfa1825aabff82fb6610c04Marek Olšák 21433e0b726e8837a3456e224d169170ead25ee2fc5Marek Olšák if (emit_vertex_arrays_swtcl) 21533e0b726e8837a3456e224d169170ead25ee2fc5Marek Olšák cs_dwords += 7; /* emit_vertex_arrays_swtcl */ 216da180a8d34a3d17345d71b215a7d20f24fe4b078Marek Olšák } 217da180a8d34a3d17345d71b215a7d20f24fe4b078Marek Olšák 2180d699e8ee930c6c7e0f8abff14bf37e7f67807feMarek Olšák cs_dwords += r300_get_num_cs_end_dwords(r300); 219da180a8d34a3d17345d71b215a7d20f24fe4b078Marek Olšák 220da180a8d34a3d17345d71b215a7d20f24fe4b078Marek Olšák /* Reserve requested CS space. */ 221d35aeff4bb0b03450b2c3c08bd7f84db5bf43283Marek Olšák if (cs_dwords > (RADEON_MAX_CMDBUF_DWORDS - r300->cs->cdw)) { 222d35aeff4bb0b03450b2c3c08bd7f84db5bf43283Marek Olšák r300_flush(&r300->context, RADEON_FLUSH_ASYNC, NULL); 223da180a8d34a3d17345d71b215a7d20f24fe4b078Marek Olšák flushed = TRUE; 224da180a8d34a3d17345d71b215a7d20f24fe4b078Marek Olšák } 225da180a8d34a3d17345d71b215a7d20f24fe4b078Marek Olšák 2260392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák return flushed; 2270392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák} 2280392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák 2290392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák/** 2300392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák * Validate buffers and emit dirty state. 2310392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák * \param r300 The context. 2320392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák * \param flags See r300_prepare_flags. 2330392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák * \param index_buffer The index buffer to validate. The parameter may be NULL. 23433e0b726e8837a3456e224d169170ead25ee2fc5Marek Olšák * \param buffer_offset The offset passed to emit_vertex_arrays. 2350392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák * \param index_bias The index bias to emit. 23665482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák * \param instance_id Index of instance to render 2370392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák * \return TRUE if rendering should be skipped 2380392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák */ 2390392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšákstatic boolean r300_emit_states(struct r300_context *r300, 2400392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák enum r300_prepare_flags flags, 2410392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák struct pipe_resource *index_buffer, 24233e0b726e8837a3456e224d169170ead25ee2fc5Marek Olšák int buffer_offset, 24365482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák int index_bias, int instance_id) 2440392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák{ 245307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák boolean first_draw = flags & PREP_EMIT_STATES; 24633e0b726e8837a3456e224d169170ead25ee2fc5Marek Olšák boolean emit_vertex_arrays = flags & PREP_EMIT_AOS; 24733e0b726e8837a3456e224d169170ead25ee2fc5Marek Olšák boolean emit_vertex_arrays_swtcl = flags & PREP_EMIT_AOS_SWTCL; 2480392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák boolean indexed = flags & PREP_INDEXED; 2494953ba6a717ad1d3aa4426d147b52d05932c47abMarek Olšák boolean validate_vbos = flags & PREP_VALIDATE_VBOS; 2500392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák 251da180a8d34a3d17345d71b215a7d20f24fe4b078Marek Olšák /* Validate buffers and emit dirty state if needed. */ 2520392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák if (first_draw) { 253fd8d4b32ede6ebeae332539b71d38c36420e2654Marek Olšák if (!r300_emit_buffer_validate(r300, validate_vbos, 254fd8d4b32ede6ebeae332539b71d38c36420e2654Marek Olšák index_buffer)) { 255fd8d4b32ede6ebeae332539b71d38c36420e2654Marek Olšák fprintf(stderr, "r300: CS space validation failed. " 256fd8d4b32ede6ebeae332539b71d38c36420e2654Marek Olšák "(not enough memory?) Skipping rendering.\n"); 257fd8d4b32ede6ebeae332539b71d38c36420e2654Marek Olšák return FALSE; 258c3c5646b93eb20013d2739c7966da7ddad532877Marek Olšák } 259c3c5646b93eb20013d2739c7966da7ddad532877Marek Olšák 260da180a8d34a3d17345d71b215a7d20f24fe4b078Marek Olšák r300_emit_dirty_state(r300); 261a6314eb47f0c916c51362dfbd0f1db21e72745eeMarek Olšák if (r300->screen->caps.is_r500) { 262eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák if (r300->screen->caps.has_tcl) 263eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák r500_emit_index_bias(r300, index_bias); 264eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák else 265eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák r500_emit_index_bias(r300, 0); 266eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák } 267eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák 2685a6ba08c21f24b14458a2084a170ddfbe8f5d793Marek Olšák if (emit_vertex_arrays && 2695a6ba08c21f24b14458a2084a170ddfbe8f5d793Marek Olšák (r300->vertex_arrays_dirty || 2705a6ba08c21f24b14458a2084a170ddfbe8f5d793Marek Olšák r300->vertex_arrays_indexed != indexed || 27165482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák r300->vertex_arrays_offset != buffer_offset || 27265482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák r300->vertex_arrays_instance_id != instance_id)) { 27365482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák r300_emit_vertex_arrays(r300, buffer_offset, indexed, instance_id); 274eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák 2755a6ba08c21f24b14458a2084a170ddfbe8f5d793Marek Olšák r300->vertex_arrays_dirty = FALSE; 2765a6ba08c21f24b14458a2084a170ddfbe8f5d793Marek Olšák r300->vertex_arrays_indexed = indexed; 2775a6ba08c21f24b14458a2084a170ddfbe8f5d793Marek Olšák r300->vertex_arrays_offset = buffer_offset; 27865482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák r300->vertex_arrays_instance_id = instance_id; 2795a6ba08c21f24b14458a2084a170ddfbe8f5d793Marek Olšák } 2805a6ba08c21f24b14458a2084a170ddfbe8f5d793Marek Olšák 28133e0b726e8837a3456e224d169170ead25ee2fc5Marek Olšák if (emit_vertex_arrays_swtcl) 28233e0b726e8837a3456e224d169170ead25ee2fc5Marek Olšák r300_emit_vertex_arrays_swtcl(r300, indexed); 283e6632b4bf7cba5fe8a77d54635a3b617fa67185fMarek Olšák } 284c3c5646b93eb20013d2739c7966da7ddad532877Marek Olšák 285c3c5646b93eb20013d2739c7966da7ddad532877Marek Olšák return TRUE; 286e6632b4bf7cba5fe8a77d54635a3b617fa67185fMarek Olšák} 287e6632b4bf7cba5fe8a77d54635a3b617fa67185fMarek Olšák 2880392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák/** 2890392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák * Check if the requested number of dwords is available in the CS and 2900392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák * if not, flush. Then validate buffers and emit dirty state. 2910392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák * \param r300 The context. 2920392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák * \param flags See r300_prepare_flags. 2930392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák * \param index_buffer The index buffer to validate. The parameter may be NULL. 2940392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák * \param cs_dwords The number of dwords to reserve in CS. 29533e0b726e8837a3456e224d169170ead25ee2fc5Marek Olšák * \param buffer_offset The offset passed to emit_vertex_arrays. 2960392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák * \param index_bias The index bias to emit. 29765482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák * \param instance_id The instance to render. 2980392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák * \return TRUE if rendering should be skipped 2990392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák */ 3000392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšákstatic boolean r300_prepare_for_rendering(struct r300_context *r300, 3010392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák enum r300_prepare_flags flags, 3020392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák struct pipe_resource *index_buffer, 3030392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák unsigned cs_dwords, 30433e0b726e8837a3456e224d169170ead25ee2fc5Marek Olšák int buffer_offset, 30565482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák int index_bias, 30665482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák int instance_id) 3070392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák{ 308307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák /* Make sure there is enough space in the command stream and emit states. */ 3090392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák if (r300_reserve_cs_dwords(r300, flags, cs_dwords)) 310307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák flags |= PREP_EMIT_STATES; 3110392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák 312c95bc1224a4b20b9470ddcb37b5f78975991073bMarek Olšák return r300_emit_states(r300, flags, index_buffer, buffer_offset, 31365482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák index_bias, instance_id); 3140392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák} 3150392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák 3165fe71949d9e3790ce38ab616aee29079c6b67721Corbin Simpsonstatic boolean immd_is_good_idea(struct r300_context *r300, 317bcec6d851ce6ec2d948f03e5a1adfb5871e4e627Marek Olšák unsigned count) 318948b7e97a6d82dc61debc741c2970d9decfdf302Corbin Simpson{ 319bcec6d851ce6ec2d948f03e5a1adfb5871e4e627Marek Olšák struct pipe_vertex_element* velem; 320be1af4394e060677b7db6bbb8e3301e38a3363daMarek Olšák struct pipe_resource *buf; 321bcec6d851ce6ec2d948f03e5a1adfb5871e4e627Marek Olšák boolean checked[PIPE_MAX_ATTRIBS] = {0}; 322bcec6d851ce6ec2d948f03e5a1adfb5871e4e627Marek Olšák unsigned vertex_element_count = r300->velems->count; 323bcec6d851ce6ec2d948f03e5a1adfb5871e4e627Marek Olšák unsigned i, vbi; 324bcec6d851ce6ec2d948f03e5a1adfb5871e4e627Marek Olšák 325505bea835501d834b0c999700d06280aa57cb6b1Corbin Simpson if (DBG_ON(r300, DBG_NO_IMMD)) { 326505bea835501d834b0c999700d06280aa57cb6b1Corbin Simpson return FALSE; 327505bea835501d834b0c999700d06280aa57cb6b1Corbin Simpson } 328505bea835501d834b0c999700d06280aa57cb6b1Corbin Simpson 329505bea835501d834b0c999700d06280aa57cb6b1Corbin Simpson if (r300->draw) { 330505bea835501d834b0c999700d06280aa57cb6b1Corbin Simpson return FALSE; 331505bea835501d834b0c999700d06280aa57cb6b1Corbin Simpson } 332505bea835501d834b0c999700d06280aa57cb6b1Corbin Simpson 333eb7ef433bbbeabda963e74adf0ef61c47883f292Marek Olšák if (count * r300->velems->vertex_size_dwords > IMMD_DWORDS) { 334bcec6d851ce6ec2d948f03e5a1adfb5871e4e627Marek Olšák return FALSE; 335bcec6d851ce6ec2d948f03e5a1adfb5871e4e627Marek Olšák } 336bcec6d851ce6ec2d948f03e5a1adfb5871e4e627Marek Olšák 337bcec6d851ce6ec2d948f03e5a1adfb5871e4e627Marek Olšák /* We shouldn't map buffers referenced by CS, busy buffers, 338bcec6d851ce6ec2d948f03e5a1adfb5871e4e627Marek Olšák * and ones placed in VRAM. */ 339bcec6d851ce6ec2d948f03e5a1adfb5871e4e627Marek Olšák for (i = 0; i < vertex_element_count; i++) { 340bcec6d851ce6ec2d948f03e5a1adfb5871e4e627Marek Olšák velem = &r300->velems->velem[i]; 341bcec6d851ce6ec2d948f03e5a1adfb5871e4e627Marek Olšák vbi = velem->vertex_buffer_index; 342bcec6d851ce6ec2d948f03e5a1adfb5871e4e627Marek Olšák 343bcec6d851ce6ec2d948f03e5a1adfb5871e4e627Marek Olšák if (!checked[vbi]) { 344c95bc1224a4b20b9470ddcb37b5f78975991073bMarek Olšák buf = r300->vbuf_mgr->real_vertex_buffer[vbi]; 345bcec6d851ce6ec2d948f03e5a1adfb5871e4e627Marek Olšák 346d35aeff4bb0b03450b2c3c08bd7f84db5bf43283Marek Olšák if ((r300_resource(buf)->domain != RADEON_DOMAIN_GTT)) { 3470864851e2763291ff1ea2ceaa3c6f16b14abd362Marek Olšák return FALSE; 3480864851e2763291ff1ea2ceaa3c6f16b14abd362Marek Olšák } 3490864851e2763291ff1ea2ceaa3c6f16b14abd362Marek Olšák 350bcec6d851ce6ec2d948f03e5a1adfb5871e4e627Marek Olšák checked[vbi] = TRUE; 351bcec6d851ce6ec2d948f03e5a1adfb5871e4e627Marek Olšák } 352bcec6d851ce6ec2d948f03e5a1adfb5871e4e627Marek Olšák } 353bcec6d851ce6ec2d948f03e5a1adfb5871e4e627Marek Olšák return TRUE; 3545fe71949d9e3790ce38ab616aee29079c6b67721Corbin Simpson} 3555fe71949d9e3790ce38ab616aee29079c6b67721Corbin Simpson 356a955f86b31304a1a0f35faa0e0861e920354e23bMarek Olšák/***************************************************************************** 3570864851e2763291ff1ea2ceaa3c6f16b14abd362Marek Olšák * The HWTCL draw functions. * 358a955f86b31304a1a0f35faa0e0861e920354e23bMarek Olšák ****************************************************************************/ 359a955f86b31304a1a0f35faa0e0861e920354e23bMarek Olšák 360437583ea637ab402a06ae6683af6df35d52512d4Marek Olšákstatic void r300_draw_arrays_immediate(struct r300_context *r300, 361307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák const struct pipe_draw_info *info) 3625fe71949d9e3790ce38ab616aee29079c6b67721Corbin Simpson{ 3635fe71949d9e3790ce38ab616aee29079c6b67721Corbin Simpson struct pipe_vertex_element* velem; 3645fe71949d9e3790ce38ab616aee29079c6b67721Corbin Simpson struct pipe_vertex_buffer* vbuf; 365e9441e1f88cc07365f4d7d9149ccefe128809645Roland Scheidegger unsigned vertex_element_count = r300->velems->count; 366c3c5646b93eb20013d2739c7966da7ddad532877Marek Olšák unsigned i, v, vbi; 3675fe71949d9e3790ce38ab616aee29079c6b67721Corbin Simpson 3685fe71949d9e3790ce38ab616aee29079c6b67721Corbin Simpson /* Size of the vertex, in dwords. */ 369eb7ef433bbbeabda963e74adf0ef61c47883f292Marek Olšák unsigned vertex_size = r300->velems->vertex_size_dwords; 3705fe71949d9e3790ce38ab616aee29079c6b67721Corbin Simpson 371c3c5646b93eb20013d2739c7966da7ddad532877Marek Olšák /* The number of dwords for this draw operation. */ 372307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák unsigned dwords = 4 + info->count * vertex_size; 373c3c5646b93eb20013d2739c7966da7ddad532877Marek Olšák 3745fe71949d9e3790ce38ab616aee29079c6b67721Corbin Simpson /* Size of the vertex element, in dwords. */ 3755fe71949d9e3790ce38ab616aee29079c6b67721Corbin Simpson unsigned size[PIPE_MAX_ATTRIBS]; 3765fe71949d9e3790ce38ab616aee29079c6b67721Corbin Simpson 3775fe71949d9e3790ce38ab616aee29079c6b67721Corbin Simpson /* Stride to the same attrib in the next vertex in the vertex buffer, 3785fe71949d9e3790ce38ab616aee29079c6b67721Corbin Simpson * in dwords. */ 3798350d1d6f18d5c48fab4949d8b3c087b8390a49cMarek Olšák unsigned stride[PIPE_MAX_ATTRIBS]; 3805fe71949d9e3790ce38ab616aee29079c6b67721Corbin Simpson 3815fe71949d9e3790ce38ab616aee29079c6b67721Corbin Simpson /* Mapped vertex buffers. */ 38256029ce52bafbc51b5b6660383767257b7770cd7Marek Olšák uint32_t* map[PIPE_MAX_ATTRIBS] = {0}; 3838350d1d6f18d5c48fab4949d8b3c087b8390a49cMarek Olšák uint32_t* mapelem[PIPE_MAX_ATTRIBS]; 3845fe71949d9e3790ce38ab616aee29079c6b67721Corbin Simpson 385fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák CS_LOCALS(r300); 386948b7e97a6d82dc61debc741c2970d9decfdf302Corbin Simpson 38765482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák if (!r300_prepare_for_rendering(r300, PREP_EMIT_STATES, NULL, dwords, 0, 0, -1)) 388c3c5646b93eb20013d2739c7966da7ddad532877Marek Olšák return; 389c3c5646b93eb20013d2739c7966da7ddad532877Marek Olšák 3905fe71949d9e3790ce38ab616aee29079c6b67721Corbin Simpson /* Calculate the vertex size, offsets, strides etc. and map the buffers. */ 3915fe71949d9e3790ce38ab616aee29079c6b67721Corbin Simpson for (i = 0; i < vertex_element_count; i++) { 392e9441e1f88cc07365f4d7d9149ccefe128809645Roland Scheidegger velem = &r300->velems->velem[i]; 393c95bc1224a4b20b9470ddcb37b5f78975991073bMarek Olšák size[i] = r300->velems->format_size[i] / 4; 3945fe71949d9e3790ce38ab616aee29079c6b67721Corbin Simpson vbi = velem->vertex_buffer_index; 395c95bc1224a4b20b9470ddcb37b5f78975991073bMarek Olšák vbuf = &r300->vbuf_mgr->vertex_buffer[vbi]; 3968350d1d6f18d5c48fab4949d8b3c087b8390a49cMarek Olšák stride[i] = vbuf->stride / 4; 3975fe71949d9e3790ce38ab616aee29079c6b67721Corbin Simpson 3985fe71949d9e3790ce38ab616aee29079c6b67721Corbin Simpson /* Map the buffer. */ 39956029ce52bafbc51b5b6660383767257b7770cd7Marek Olšák if (!map[vbi]) { 40056029ce52bafbc51b5b6660383767257b7770cd7Marek Olšák map[vbi] = (uint32_t*)r300->rws->buffer_map( 40156029ce52bafbc51b5b6660383767257b7770cd7Marek Olšák r300_resource(r300->vbuf_mgr->real_vertex_buffer[vbi])->buf, 40256029ce52bafbc51b5b6660383767257b7770cd7Marek Olšák r300->cs, PIPE_TRANSFER_READ | PIPE_TRANSFER_UNSYNCHRONIZED); 403307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák map[vbi] += (vbuf->buffer_offset / 4) + stride[i] * info->start; 4045fe71949d9e3790ce38ab616aee29079c6b67721Corbin Simpson } 4058350d1d6f18d5c48fab4949d8b3c087b8390a49cMarek Olšák mapelem[i] = map[vbi] + (velem->src_offset / 4); 4065fe71949d9e3790ce38ab616aee29079c6b67721Corbin Simpson } 407948b7e97a6d82dc61debc741c2970d9decfdf302Corbin Simpson 408307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák r300_emit_draw_init(r300, info->mode, 0, info->count-1); 4093d5ac32f3bf95ceb9f3f03d6dedea5445ed35b18Marek Olšák 410fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák BEGIN_CS(dwords); 411fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák OUT_CS_REG(R300_VAP_VTX_SIZE, vertex_size); 412307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák OUT_CS_PKT3(R300_PACKET3_3D_DRAW_IMMD_2, info->count * vertex_size); 413307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák OUT_CS(R300_VAP_VF_CNTL__PRIM_WALK_VERTEX_EMBEDDED | (info->count << 16) | 414307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák r300_translate_primitive(info->mode)); 4155fe71949d9e3790ce38ab616aee29079c6b67721Corbin Simpson 4165fe71949d9e3790ce38ab616aee29079c6b67721Corbin Simpson /* Emit vertices. */ 417307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák for (v = 0; v < info->count; v++) { 4185fe71949d9e3790ce38ab616aee29079c6b67721Corbin Simpson for (i = 0; i < vertex_element_count; i++) { 419fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák OUT_CS_TABLE(&mapelem[i][stride[i] * v], size[i]); 420e4e5acc833d607bdf5cdd728f8a8c5064ea38838Corbin Simpson } 421948b7e97a6d82dc61debc741c2970d9decfdf302Corbin Simpson } 422fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák END_CS; 423948b7e97a6d82dc61debc741c2970d9decfdf302Corbin Simpson 4245fe71949d9e3790ce38ab616aee29079c6b67721Corbin Simpson /* Unmap buffers. */ 4255fe71949d9e3790ce38ab616aee29079c6b67721Corbin Simpson for (i = 0; i < vertex_element_count; i++) { 426e9441e1f88cc07365f4d7d9149ccefe128809645Roland Scheidegger vbi = r300->velems->velem[i].vertex_buffer_index; 4275fe71949d9e3790ce38ab616aee29079c6b67721Corbin Simpson 42856029ce52bafbc51b5b6660383767257b7770cd7Marek Olšák if (map[vbi]) { 42956029ce52bafbc51b5b6660383767257b7770cd7Marek Olšák r300->rws->buffer_unmap(r300_resource(r300->vbuf_mgr->real_vertex_buffer[vbi])->buf); 43056029ce52bafbc51b5b6660383767257b7770cd7Marek Olšák map[vbi] = NULL; 4315fe71949d9e3790ce38ab616aee29079c6b67721Corbin Simpson } 4325fe71949d9e3790ce38ab616aee29079c6b67721Corbin Simpson } 433948b7e97a6d82dc61debc741c2970d9decfdf302Corbin Simpson} 434948b7e97a6d82dc61debc741c2970d9decfdf302Corbin Simpson 43576034aaf655134c71e1ec619085c46251d037720Marek Olšákstatic void r300_emit_draw_arrays(struct r300_context *r300, 436e1c117d87bd1c77c6093a7a77b7994a8313b084eMarek Olšák unsigned mode, 437e1c117d87bd1c77c6093a7a77b7994a8313b084eMarek Olšák unsigned count) 43896b729f926fafeca6479eed0933bc4275fb7843bCorbin Simpson{ 439233290f2031057b37fdadb650873b02be307ebc8Marek Olšák boolean alt_num_verts = count > 65535; 44096b729f926fafeca6479eed0933bc4275fb7843bCorbin Simpson CS_LOCALS(r300); 44196b729f926fafeca6479eed0933bc4275fb7843bCorbin Simpson 442671f1e1229877d459cfd76e2cf5ea89c8d881036Marek Olšák if (count >= (1 << 24)) { 443671f1e1229877d459cfd76e2cf5ea89c8d881036Marek Olšák fprintf(stderr, "r300: Got a huge number of vertices: %i, " 444671f1e1229877d459cfd76e2cf5ea89c8d881036Marek Olšák "refusing to render.\n", count); 445671f1e1229877d459cfd76e2cf5ea89c8d881036Marek Olšák return; 446671f1e1229877d459cfd76e2cf5ea89c8d881036Marek Olšák } 447671f1e1229877d459cfd76e2cf5ea89c8d881036Marek Olšák 4483d5ac32f3bf95ceb9f3f03d6dedea5445ed35b18Marek Olšák r300_emit_draw_init(r300, mode, 0, count-1); 4493d5ac32f3bf95ceb9f3f03d6dedea5445ed35b18Marek Olšák 4503d5ac32f3bf95ceb9f3f03d6dedea5445ed35b18Marek Olšák BEGIN_CS(2 + (alt_num_verts ? 2 : 0)); 451233290f2031057b37fdadb650873b02be307ebc8Marek Olšák if (alt_num_verts) { 452233290f2031057b37fdadb650873b02be307ebc8Marek Olšák OUT_CS_REG(R500_VAP_ALT_NUM_VERTICES, count); 453233290f2031057b37fdadb650873b02be307ebc8Marek Olšák } 45496b729f926fafeca6479eed0933bc4275fb7843bCorbin Simpson OUT_CS_PKT3(R300_PACKET3_3D_DRAW_VBUF_2, 0); 45596b729f926fafeca6479eed0933bc4275fb7843bCorbin Simpson OUT_CS(R300_VAP_VF_CNTL__PRIM_WALK_VERTEX_LIST | (count << 16) | 456233290f2031057b37fdadb650873b02be307ebc8Marek Olšák r300_translate_primitive(mode) | 457233290f2031057b37fdadb650873b02be307ebc8Marek Olšák (alt_num_verts ? R500_VAP_VF_CNTL__USE_ALT_NUM_VERTS : 0)); 45896b729f926fafeca6479eed0933bc4275fb7843bCorbin Simpson END_CS; 45996b729f926fafeca6479eed0933bc4275fb7843bCorbin Simpson} 46096b729f926fafeca6479eed0933bc4275fb7843bCorbin Simpson 46176034aaf655134c71e1ec619085c46251d037720Marek Olšákstatic void r300_emit_draw_elements(struct r300_context *r300, 462e1c117d87bd1c77c6093a7a77b7994a8313b084eMarek Olšák struct pipe_resource* indexBuffer, 463e1c117d87bd1c77c6093a7a77b7994a8313b084eMarek Olšák unsigned indexSize, 464307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák unsigned min_index, 465307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák unsigned max_index, 466e1c117d87bd1c77c6093a7a77b7994a8313b084eMarek Olšák unsigned mode, 467e1c117d87bd1c77c6093a7a77b7994a8313b084eMarek Olšák unsigned start, 468aedbf05d31c1a8d7d3c2742524abf2db2422b2feMarek Olšák unsigned count, 469aedbf05d31c1a8d7d3c2742524abf2db2422b2feMarek Olšák uint16_t *imm_indices3) 47096b729f926fafeca6479eed0933bc4275fb7843bCorbin Simpson{ 471aedbf05d31c1a8d7d3c2742524abf2db2422b2feMarek Olšák uint32_t count_dwords, offset_dwords; 472233290f2031057b37fdadb650873b02be307ebc8Marek Olšák boolean alt_num_verts = count > 65535; 47396b729f926fafeca6479eed0933bc4275fb7843bCorbin Simpson CS_LOCALS(r300); 4747da3cc4241b8550ccc1ec5ba3c93334094f5fb11Corbin Simpson 475307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák if (count >= (1 << 24) || max_index >= (1 << 24)) { 476146879284c6b844f35afe3a3ef3330726afbe8acMarek Olšák fprintf(stderr, "r300: Got a huge number of vertices: %i, " 477307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák "refusing to render (max_index: %i).\n", count, max_index); 478146879284c6b844f35afe3a3ef3330726afbe8acMarek Olšák return; 479146879284c6b844f35afe3a3ef3330726afbe8acMarek Olšák } 480566390bedf4e5f24b5234e9dc08ecb1a6fd4d13bCorbin Simpson 481566390bedf4e5f24b5234e9dc08ecb1a6fd4d13bCorbin Simpson DBG(r300, DBG_DRAW, "r300: Indexbuf of %u indices, min %u max %u\n", 482307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák count, min_index, max_index); 483566390bedf4e5f24b5234e9dc08ecb1a6fd4d13bCorbin Simpson 484307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák r300_emit_draw_init(r300, mode, min_index, max_index); 485aedbf05d31c1a8d7d3c2742524abf2db2422b2feMarek Olšák 486aedbf05d31c1a8d7d3c2742524abf2db2422b2feMarek Olšák /* If start is odd, render the first triangle with indices embedded 487aedbf05d31c1a8d7d3c2742524abf2db2422b2feMarek Olšák * in the command stream. This will increase start by 3 and make it 488aedbf05d31c1a8d7d3c2742524abf2db2422b2feMarek Olšák * even. We can then proceed without a fallback. */ 489aedbf05d31c1a8d7d3c2742524abf2db2422b2feMarek Olšák if (indexSize == 2 && (start & 1) && 490aedbf05d31c1a8d7d3c2742524abf2db2422b2feMarek Olšák mode == PIPE_PRIM_TRIANGLES) { 491aedbf05d31c1a8d7d3c2742524abf2db2422b2feMarek Olšák BEGIN_CS(4); 492aedbf05d31c1a8d7d3c2742524abf2db2422b2feMarek Olšák OUT_CS_PKT3(R300_PACKET3_3D_DRAW_INDX_2, 2); 493aedbf05d31c1a8d7d3c2742524abf2db2422b2feMarek Olšák OUT_CS(R300_VAP_VF_CNTL__PRIM_WALK_INDICES | (3 << 16) | 494aedbf05d31c1a8d7d3c2742524abf2db2422b2feMarek Olšák R300_VAP_VF_CNTL__PRIM_TRIANGLES); 495aedbf05d31c1a8d7d3c2742524abf2db2422b2feMarek Olšák OUT_CS(imm_indices3[1] << 16 | imm_indices3[0]); 496aedbf05d31c1a8d7d3c2742524abf2db2422b2feMarek Olšák OUT_CS(imm_indices3[2]); 497aedbf05d31c1a8d7d3c2742524abf2db2422b2feMarek Olšák END_CS; 498aedbf05d31c1a8d7d3c2742524abf2db2422b2feMarek Olšák 499aedbf05d31c1a8d7d3c2742524abf2db2422b2feMarek Olšák start += 3; 500aedbf05d31c1a8d7d3c2742524abf2db2422b2feMarek Olšák count -= 3; 501aedbf05d31c1a8d7d3c2742524abf2db2422b2feMarek Olšák if (!count) 502aedbf05d31c1a8d7d3c2742524abf2db2422b2feMarek Olšák return; 503aedbf05d31c1a8d7d3c2742524abf2db2422b2feMarek Olšák } 504aedbf05d31c1a8d7d3c2742524abf2db2422b2feMarek Olšák 505aedbf05d31c1a8d7d3c2742524abf2db2422b2feMarek Olšák offset_dwords = indexSize * start / sizeof(uint32_t); 506aedbf05d31c1a8d7d3c2742524abf2db2422b2feMarek Olšák 507aedbf05d31c1a8d7d3c2742524abf2db2422b2feMarek Olšák BEGIN_CS(8 + (alt_num_verts ? 2 : 0)); 508aedbf05d31c1a8d7d3c2742524abf2db2422b2feMarek Olšák if (alt_num_verts) { 509aedbf05d31c1a8d7d3c2742524abf2db2422b2feMarek Olšák OUT_CS_REG(R500_VAP_ALT_NUM_VERTICES, count); 510aedbf05d31c1a8d7d3c2742524abf2db2422b2feMarek Olšák } 51196b729f926fafeca6479eed0933bc4275fb7843bCorbin Simpson OUT_CS_PKT3(R300_PACKET3_3D_DRAW_INDX_2, 0); 51296b729f926fafeca6479eed0933bc4275fb7843bCorbin Simpson if (indexSize == 4) { 513902ccfcb40f21e1a5fca2f1bec1cbbabb053d8cfMarek Olšák count_dwords = count; 51496b729f926fafeca6479eed0933bc4275fb7843bCorbin Simpson OUT_CS(R300_VAP_VF_CNTL__PRIM_WALK_INDICES | (count << 16) | 51596b729f926fafeca6479eed0933bc4275fb7843bCorbin Simpson R300_VAP_VF_CNTL__INDEX_SIZE_32bit | 516233290f2031057b37fdadb650873b02be307ebc8Marek Olšák r300_translate_primitive(mode) | 517233290f2031057b37fdadb650873b02be307ebc8Marek Olšák (alt_num_verts ? R500_VAP_VF_CNTL__USE_ALT_NUM_VERTS : 0)); 51896b729f926fafeca6479eed0933bc4275fb7843bCorbin Simpson } else { 519902ccfcb40f21e1a5fca2f1bec1cbbabb053d8cfMarek Olšák count_dwords = (count + 1) / 2; 52096b729f926fafeca6479eed0933bc4275fb7843bCorbin Simpson OUT_CS(R300_VAP_VF_CNTL__PRIM_WALK_INDICES | (count << 16) | 521233290f2031057b37fdadb650873b02be307ebc8Marek Olšák r300_translate_primitive(mode) | 522233290f2031057b37fdadb650873b02be307ebc8Marek Olšák (alt_num_verts ? R500_VAP_VF_CNTL__USE_ALT_NUM_VERTS : 0)); 52396b729f926fafeca6479eed0933bc4275fb7843bCorbin Simpson } 52496b729f926fafeca6479eed0933bc4275fb7843bCorbin Simpson 52596b729f926fafeca6479eed0933bc4275fb7843bCorbin Simpson OUT_CS_PKT3(R300_PACKET3_INDX_BUFFER, 2); 52696b729f926fafeca6479eed0933bc4275fb7843bCorbin Simpson OUT_CS(R300_INDX_BUFFER_ONE_REG_WR | (R300_VAP_PORT_IDX0 >> 2) | 52796b729f926fafeca6479eed0933bc4275fb7843bCorbin Simpson (0 << R300_INDX_BUFFER_SKIP_SHIFT)); 528233290f2031057b37fdadb650873b02be307ebc8Marek Olšák OUT_CS(offset_dwords << 2); 529ce9c0d280104c8001a3ee360b07218ad3d260e46Marek Olšák OUT_CS(count_dwords); 53056ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák OUT_CS_RELOC(r300_resource(indexBuffer)); 53196b729f926fafeca6479eed0933bc4275fb7843bCorbin Simpson END_CS; 53296b729f926fafeca6479eed0933bc4275fb7843bCorbin Simpson} 53396b729f926fafeca6479eed0933bc4275fb7843bCorbin Simpson 534a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšákstatic void r300_draw_elements_immediate(struct r300_context *r300, 535307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák const struct pipe_draw_info *info) 536a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák{ 537a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák uint8_t *ptr1; 538a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák uint16_t *ptr2; 539a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák uint32_t *ptr4; 540a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák unsigned index_size = r300->index_buffer.index_size; 541307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák unsigned i, count_dwords = index_size == 4 ? info->count : 542307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák (info->count + 1) / 2; 543a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák CS_LOCALS(r300); 544a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák 545a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák /* 19 dwords for r300_draw_elements_immediate. Give up if the function fails. */ 546a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák if (!r300_prepare_for_rendering(r300, 547307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák PREP_EMIT_STATES | PREP_VALIDATE_VBOS | PREP_EMIT_AOS | 54865482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák PREP_INDEXED, NULL, 2+count_dwords, 0, info->index_bias, -1)) 549a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák return; 550a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák 551307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák r300_emit_draw_init(r300, info->mode, info->min_index, info->max_index); 552a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák 553a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák BEGIN_CS(2 + count_dwords); 554a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák OUT_CS_PKT3(R300_PACKET3_3D_DRAW_INDX_2, count_dwords); 555a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák 556a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák switch (index_size) { 557a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák case 1: 558a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák ptr1 = r300_resource(r300->index_buffer.buffer)->b.user_ptr; 559307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák ptr1 += info->start; 560a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák 561307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák OUT_CS(R300_VAP_VF_CNTL__PRIM_WALK_INDICES | (info->count << 16) | 562307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák r300_translate_primitive(info->mode)); 563a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák 564307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák if (info->index_bias && !r300->screen->caps.is_r500) { 565307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák for (i = 0; i < info->count-1; i += 2) 566307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák OUT_CS(((ptr1[i+1] + info->index_bias) << 16) | 567307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák (ptr1[i] + info->index_bias)); 568a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák 569307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák if (info->count & 1) 570307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák OUT_CS(ptr1[i] + info->index_bias); 571a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák } else { 572307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák for (i = 0; i < info->count-1; i += 2) 573a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák OUT_CS(((ptr1[i+1]) << 16) | 574a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák (ptr1[i] )); 575a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák 576307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák if (info->count & 1) 577a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák OUT_CS(ptr1[i]); 578a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák } 579a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák break; 580a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák 581a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák case 2: 582a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák ptr2 = (uint16_t*)r300_resource(r300->index_buffer.buffer)->b.user_ptr; 583307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák ptr2 += info->start; 584a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák 585307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák OUT_CS(R300_VAP_VF_CNTL__PRIM_WALK_INDICES | (info->count << 16) | 586307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák r300_translate_primitive(info->mode)); 587a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák 588307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák if (info->index_bias && !r300->screen->caps.is_r500) { 589307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák for (i = 0; i < info->count-1; i += 2) 590307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák OUT_CS(((ptr2[i+1] + info->index_bias) << 16) | 591307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák (ptr2[i] + info->index_bias)); 592a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák 593307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák if (info->count & 1) 594307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák OUT_CS(ptr2[i] + info->index_bias); 595a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák } else { 596a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák OUT_CS_TABLE(ptr2, count_dwords); 597a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák } 598a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák break; 599a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák 600a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák case 4: 601a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák ptr4 = (uint32_t*)r300_resource(r300->index_buffer.buffer)->b.user_ptr; 602307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák ptr4 += info->start; 603a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák 604307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák OUT_CS(R300_VAP_VF_CNTL__PRIM_WALK_INDICES | (info->count << 16) | 605a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák R300_VAP_VF_CNTL__INDEX_SIZE_32bit | 606307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák r300_translate_primitive(info->mode)); 607a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák 608307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák if (info->index_bias && !r300->screen->caps.is_r500) { 609307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák for (i = 0; i < info->count; i++) 610307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák OUT_CS(ptr4[i] + info->index_bias); 611a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák } else { 612a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák OUT_CS_TABLE(ptr4, count_dwords); 613a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák } 614a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák break; 615a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák } 616a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák END_CS; 617a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák} 618a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák 619307408a4f89be2613cac39c5f0cd776a71039965Marek Olšákstatic void r300_draw_elements(struct r300_context *r300, 62065482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák const struct pipe_draw_info *info, 62165482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák int instance_id) 6223445f476977ae403cef9ca15661fa0f96ff50ecaMaciej Cencora{ 623be1af4394e060677b7db6bbb8e3301e38a3363daMarek Olšák struct pipe_resource *indexBuffer = r300->index_buffer.buffer; 624be1af4394e060677b7db6bbb8e3301e38a3363daMarek Olšák unsigned indexSize = r300->index_buffer.index_size; 625287c94ea4987033f9c99a2f91c5750c9083504caKeith Whitwell struct pipe_resource* orgIndexBuffer = indexBuffer; 626307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák unsigned start = info->start; 627307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák unsigned count = info->count; 628b71bfc4400e1d7c15a2bebbbd3b26a8770fbf546Marek Olšák boolean alt_num_verts = r300->screen->caps.is_r500 && 629a6314eb47f0c916c51362dfbd0f1db21e72745eeMarek Olšák count > 65536; 630233290f2031057b37fdadb650873b02be307ebc8Marek Olšák unsigned short_count; 631eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák int buffer_offset = 0, index_offset = 0; /* for index bias emulation */ 632aedbf05d31c1a8d7d3c2742524abf2db2422b2feMarek Olšák uint16_t indices3[3]; 6331f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson 634307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák if (info->index_bias && !r300->screen->caps.is_r500) { 635307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák r300_split_index_bias(r300, info->index_bias, &buffer_offset, &index_offset); 636eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák } 637eb2a1521cfa1e56f462f035f482e7a99c18a4b5fMarek Olšák 638aa5422327d6f49d8940c2b933c2342ad8968032cMarek Olšák r300_translate_index_buffer(r300, &indexBuffer, &indexSize, index_offset, 639aa5422327d6f49d8940c2b933c2342ad8968032cMarek Olšák &start, count); 640264e548d86ff2e03a097c23e792fe457e77e775cCorbin Simpson 641237880463d5168cad8df0bae6018b5fd76617777Marek Olšák /* Fallback for misaligned ushort indices. */ 6429c448817f7d62ae885019d816a7ecbc2c7bc34c1Marek Olšák if (indexSize == 2 && (start & 1) && 64356ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák !r300_resource(indexBuffer)->b.user_ptr) { 64456029ce52bafbc51b5b6660383767257b7770cd7Marek Olšák /* If we got here, then orgIndexBuffer == indexBuffer. */ 64556029ce52bafbc51b5b6660383767257b7770cd7Marek Olšák uint16_t *ptr = r300->rws->buffer_map(r300_resource(orgIndexBuffer)->buf, 64656029ce52bafbc51b5b6660383767257b7770cd7Marek Olšák r300->cs, 64756029ce52bafbc51b5b6660383767257b7770cd7Marek Olšák PIPE_TRANSFER_READ | 64856029ce52bafbc51b5b6660383767257b7770cd7Marek Olšák PIPE_TRANSFER_UNSYNCHRONIZED); 649237880463d5168cad8df0bae6018b5fd76617777Marek Olšák 650307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák if (info->mode == PIPE_PRIM_TRIANGLES) { 651aedbf05d31c1a8d7d3c2742524abf2db2422b2feMarek Olšák memcpy(indices3, ptr + start, 6); 652aedbf05d31c1a8d7d3c2742524abf2db2422b2feMarek Olšák } else { 653aedbf05d31c1a8d7d3c2742524abf2db2422b2feMarek Olšák /* Copy the mapped index buffer directly to the upload buffer. 654aedbf05d31c1a8d7d3c2742524abf2db2422b2feMarek Olšák * The start index will be aligned simply from the fact that 655476cec37d615df7c7329ef74d4a7ea7200b2d8fbMarek Olšák * every sub-buffer in the upload buffer is aligned. */ 656476cec37d615df7c7329ef74d4a7ea7200b2d8fbMarek Olšák r300_upload_index_buffer(r300, &indexBuffer, indexSize, &start, 657476cec37d615df7c7329ef74d4a7ea7200b2d8fbMarek Olšák count, (uint8_t*)ptr); 658aedbf05d31c1a8d7d3c2742524abf2db2422b2feMarek Olšák } 65956029ce52bafbc51b5b6660383767257b7770cd7Marek Olšák r300->rws->buffer_unmap(r300_resource(orgIndexBuffer)->buf); 660237880463d5168cad8df0bae6018b5fd76617777Marek Olšák } else { 66156ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák if (r300_resource(indexBuffer)->b.user_ptr) 662476cec37d615df7c7329ef74d4a7ea7200b2d8fbMarek Olšák r300_upload_index_buffer(r300, &indexBuffer, indexSize, 663476cec37d615df7c7329ef74d4a7ea7200b2d8fbMarek Olšák &start, count, 664476cec37d615df7c7329ef74d4a7ea7200b2d8fbMarek Olšák r300_resource(indexBuffer)->b.user_ptr); 665237880463d5168cad8df0bae6018b5fd76617777Marek Olšák } 66668e58a96e80865878e6881dc4d34fcc3ec24eb19Dave Airlie 667aedbf05d31c1a8d7d3c2742524abf2db2422b2feMarek Olšák /* 19 dwords for emit_draw_elements. Give up if the function fails. */ 668c3c5646b93eb20013d2739c7966da7ddad532877Marek Olšák if (!r300_prepare_for_rendering(r300, 669307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák PREP_EMIT_STATES | PREP_VALIDATE_VBOS | PREP_EMIT_AOS | 67065482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák PREP_INDEXED, indexBuffer, 19, buffer_offset, info->index_bias, 67165482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák instance_id)) 672c3c5646b93eb20013d2739c7966da7ddad532877Marek Olšák goto done; 6733445f476977ae403cef9ca15661fa0f96ff50ecaMaciej Cencora 674233290f2031057b37fdadb650873b02be307ebc8Marek Olšák if (alt_num_verts || count <= 65535) { 675307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák r300_emit_draw_elements(r300, indexBuffer, indexSize, info->min_index, 676307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák info->max_index, info->mode, start, count, 677307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák indices3); 678233290f2031057b37fdadb650873b02be307ebc8Marek Olšák } else { 679233290f2031057b37fdadb650873b02be307ebc8Marek Olšák do { 680d173f1ba8a3d77e46f73ecb00378ea9598fe2c68Marek Olšák if (indexSize == 2 && (start & 1)) 681d173f1ba8a3d77e46f73ecb00378ea9598fe2c68Marek Olšák short_count = MIN2(count, 65535); 682d173f1ba8a3d77e46f73ecb00378ea9598fe2c68Marek Olšák else 683d173f1ba8a3d77e46f73ecb00378ea9598fe2c68Marek Olšák short_count = MIN2(count, 65534); 684d173f1ba8a3d77e46f73ecb00378ea9598fe2c68Marek Olšák 68576034aaf655134c71e1ec619085c46251d037720Marek Olšák r300_emit_draw_elements(r300, indexBuffer, indexSize, 686307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák info->min_index, info->max_index, 687307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák info->mode, start, short_count, indices3); 688233290f2031057b37fdadb650873b02be307ebc8Marek Olšák 689233290f2031057b37fdadb650873b02be307ebc8Marek Olšák start += short_count; 690233290f2031057b37fdadb650873b02be307ebc8Marek Olšák count -= short_count; 691e6632b4bf7cba5fe8a77d54635a3b617fa67185fMarek Olšák 692da180a8d34a3d17345d71b215a7d20f24fe4b078Marek Olšák /* 15 dwords for emit_draw_elements */ 693da180a8d34a3d17345d71b215a7d20f24fe4b078Marek Olšák if (count) { 694c3c5646b93eb20013d2739c7966da7ddad532877Marek Olšák if (!r300_prepare_for_rendering(r300, 695c3c5646b93eb20013d2739c7966da7ddad532877Marek Olšák PREP_VALIDATE_VBOS | PREP_EMIT_AOS | PREP_INDEXED, 69665482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák indexBuffer, 19, buffer_offset, info->index_bias, 69765482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák instance_id)) 698c3c5646b93eb20013d2739c7966da7ddad532877Marek Olšák goto done; 699e6632b4bf7cba5fe8a77d54635a3b617fa67185fMarek Olšák } 700233290f2031057b37fdadb650873b02be307ebc8Marek Olšák } while (count); 701233290f2031057b37fdadb650873b02be307ebc8Marek Olšák } 702264e548d86ff2e03a097c23e792fe457e77e775cCorbin Simpson 703c3c5646b93eb20013d2739c7966da7ddad532877Marek Olšákdone: 70460628c65c902f68c600b3d79c06e928aa3286285Łukasz Krotowski if (indexBuffer != orgIndexBuffer) { 705287c94ea4987033f9c99a2f91c5750c9083504caKeith Whitwell pipe_resource_reference( &indexBuffer, NULL ); 706264e548d86ff2e03a097c23e792fe457e77e775cCorbin Simpson } 7071f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson} 7081f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson 709307408a4f89be2613cac39c5f0cd776a71039965Marek Olšákstatic void r300_draw_arrays(struct r300_context *r300, 71065482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák const struct pipe_draw_info *info, 71165482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák int instance_id) 7121f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson{ 713b71bfc4400e1d7c15a2bebbbd3b26a8770fbf546Marek Olšák boolean alt_num_verts = r300->screen->caps.is_r500 && 714307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák info->count > 65536; 715307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák unsigned start = info->start; 716307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák unsigned count = info->count; 717233290f2031057b37fdadb650873b02be307ebc8Marek Olšák unsigned short_count; 718ef513776b5bdd11968d2ca03862e9d1ac48e099fCorbin Simpson 719437583ea637ab402a06ae6683af6df35d52512d4Marek Olšák /* 9 spare dwords for emit_draw_arrays. Give up if the function fails. */ 720437583ea637ab402a06ae6683af6df35d52512d4Marek Olšák if (!r300_prepare_for_rendering(r300, 721307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák PREP_EMIT_STATES | PREP_VALIDATE_VBOS | PREP_EMIT_AOS, 72265482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák NULL, 9, start, 0, instance_id)) 723437583ea637ab402a06ae6683af6df35d52512d4Marek Olšák return; 724437583ea637ab402a06ae6683af6df35d52512d4Marek Olšák 725437583ea637ab402a06ae6683af6df35d52512d4Marek Olšák if (alt_num_verts || count <= 65535) { 726307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák r300_emit_draw_arrays(r300, info->mode, count); 72772778a9d254f6c9c63d86413936ee7f3e5a6e56eCorbin Simpson } else { 728437583ea637ab402a06ae6683af6df35d52512d4Marek Olšák do { 729437583ea637ab402a06ae6683af6df35d52512d4Marek Olšák short_count = MIN2(count, 65535); 730307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák r300_emit_draw_arrays(r300, info->mode, short_count); 731233290f2031057b37fdadb650873b02be307ebc8Marek Olšák 732437583ea637ab402a06ae6683af6df35d52512d4Marek Olšák start += short_count; 733437583ea637ab402a06ae6683af6df35d52512d4Marek Olšák count -= short_count; 734e6632b4bf7cba5fe8a77d54635a3b617fa67185fMarek Olšák 735437583ea637ab402a06ae6683af6df35d52512d4Marek Olšák /* 9 spare dwords for emit_draw_arrays. Give up if the function fails. */ 736437583ea637ab402a06ae6683af6df35d52512d4Marek Olšák if (count) { 737437583ea637ab402a06ae6683af6df35d52512d4Marek Olšák if (!r300_prepare_for_rendering(r300, 738437583ea637ab402a06ae6683af6df35d52512d4Marek Olšák PREP_VALIDATE_VBOS | PREP_EMIT_AOS, NULL, 9, 73965482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák start, 0, instance_id)) 740437583ea637ab402a06ae6683af6df35d52512d4Marek Olšák return; 741437583ea637ab402a06ae6683af6df35d52512d4Marek Olšák } 742437583ea637ab402a06ae6683af6df35d52512d4Marek Olšák } while (count); 743948b7e97a6d82dc61debc741c2970d9decfdf302Corbin Simpson } 7441f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson} 7451f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson 74665482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšákstatic void r300_draw_arrays_instanced(struct r300_context *r300, 74765482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák const struct pipe_draw_info *info) 74865482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák{ 74965482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák int i; 75065482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák 75165482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák for (i = 0; i < info->instance_count; i++) 75265482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák r300_draw_arrays(r300, info, i); 75365482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák} 75465482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák 75565482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšákstatic void r300_draw_elements_instanced(struct r300_context *r300, 75665482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák const struct pipe_draw_info *info) 75765482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák{ 75865482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák int i; 75965482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák 76065482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák for (i = 0; i < info->instance_count; i++) 76165482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák r300_draw_elements(r300, info, i); 76265482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák} 76365482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák 7646d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wustatic void r300_draw_vbo(struct pipe_context* pipe, 765307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák const struct pipe_draw_info *dinfo) 7666d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu{ 7676d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu struct r300_context* r300 = r300_context(pipe); 768307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák struct pipe_draw_info info = *dinfo; 769c95bc1224a4b20b9470ddcb37b5f78975991073bMarek Olšák boolean buffers_updated, uploader_flushed; 770307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák 771307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák info.indexed = info.indexed && r300->index_buffer.buffer; 7726d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu 773437583ea637ab402a06ae6683af6df35d52512d4Marek Olšák if (r300->skip_rendering || 774307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák !u_trim_pipe_prim(info.mode, &info.count)) { 775ed7cb289b3d0641a63e7e91374fb29f47321331aMarek Olšák return; 776ed7cb289b3d0641a63e7e91374fb29f47321331aMarek Olšák } 777d3ca8a4eddcecced82a41201cf59a732f0b8e18bMarek Olšák 7784609be44106274fa88cfdf935257dfbe51cb6039Marek Olšák r300_update_derived_state(r300); 7794609be44106274fa88cfdf935257dfbe51cb6039Marek Olšák 780437583ea637ab402a06ae6683af6df35d52512d4Marek Olšák /* Start the vbuf manager and update buffers if needed. */ 781307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák u_vbuf_mgr_draw_begin(r300->vbuf_mgr, &info, 782c95bc1224a4b20b9470ddcb37b5f78975991073bMarek Olšák &buffers_updated, &uploader_flushed); 783c95bc1224a4b20b9470ddcb37b5f78975991073bMarek Olšák if (buffers_updated) { 784c95bc1224a4b20b9470ddcb37b5f78975991073bMarek Olšák r300->vertex_arrays_dirty = TRUE; 785c95bc1224a4b20b9470ddcb37b5f78975991073bMarek Olšák } 786c95bc1224a4b20b9470ddcb37b5f78975991073bMarek Olšák 787437583ea637ab402a06ae6683af6df35d52512d4Marek Olšák /* Draw. */ 788307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák if (info.indexed) { 789307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák info.start += r300->index_buffer.offset; 790307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák info.max_index = MIN2(r300->vbuf_mgr->max_index, info.max_index); 791307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák 792307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák if (info.instance_count <= 1) { 793307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák if (info.count <= 8 && 794307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák r300_resource(r300->index_buffer.buffer)->b.user_ptr) { 795307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák r300_draw_elements_immediate(r300, &info); 796307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák } else { 79765482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák r300_draw_elements(r300, &info, -1); 798307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák } 799a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák } else { 80065482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák r300_draw_elements_instanced(r300, &info); 801a0c293ec117c8a6f471061076ba87e245759e0f6Marek Olšák } 802ed7cb289b3d0641a63e7e91374fb29f47321331aMarek Olšák } else { 803307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák if (info.instance_count <= 1) { 804307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák if (immd_is_good_idea(r300, info.count)) { 805307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák r300_draw_arrays_immediate(r300, &info); 806307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák } else { 80765482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák r300_draw_arrays(r300, &info, -1); 808307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák } 809437583ea637ab402a06ae6683af6df35d52512d4Marek Olšák } else { 81065482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák r300_draw_arrays_instanced(r300, &info); 811437583ea637ab402a06ae6683af6df35d52512d4Marek Olšák } 812ed7cb289b3d0641a63e7e91374fb29f47321331aMarek Olšák } 813ed7cb289b3d0641a63e7e91374fb29f47321331aMarek Olšák 814c95bc1224a4b20b9470ddcb37b5f78975991073bMarek Olšák u_vbuf_mgr_draw_end(r300->vbuf_mgr); 8156d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu} 8166d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu 8171f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson/**************************************************************************** 8181f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson * The rest of this file is for SW TCL rendering only. Please be polite and * 8191f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson * keep these functions separated so that they are easier to locate. ~C. * 8201f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson ***************************************************************************/ 8211f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson 8226d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu/* SW TCL elements, using Draw. */ 8236d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wustatic void r300_swtcl_draw_vbo(struct pipe_context* pipe, 8246d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu const struct pipe_draw_info *info) 825c9167d868cfb2ba821f01e0217e3880c5df4c97bCorbin Simpson{ 826c9167d868cfb2ba821f01e0217e3880c5df4c97bCorbin Simpson struct r300_context* r300 = r300_context(pipe); 827287c94ea4987033f9c99a2f91c5750c9083504caKeith Whitwell struct pipe_transfer *vb_transfer[PIPE_MAX_ATTRIBS]; 8283f4680d8e229d87e62972d0632c577873944d89dMarek Olšák struct pipe_transfer *ib_transfer = NULL; 8296d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu unsigned count = info->count; 830c9167d868cfb2ba821f01e0217e3880c5df4c97bCorbin Simpson int i; 8310392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák void *indices = NULL; 8320392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák boolean indexed = info->indexed && r300->index_buffer.buffer; 833c9167d868cfb2ba821f01e0217e3880c5df4c97bCorbin Simpson 8340179c5a95b604105ead8d642e8313740adc2a686Marek Olšák if (r300->skip_rendering) { 8350179c5a95b604105ead8d642e8313740adc2a686Marek Olšák return; 8360179c5a95b604105ead8d642e8313740adc2a686Marek Olšák } 8370179c5a95b604105ead8d642e8313740adc2a686Marek Olšák 8386d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu if (!u_trim_pipe_prim(info->mode, &count)) { 83903f212b0d85fed5dec9a855fb6d079e5fdb60ac9Keith Whitwell return; 840c9167d868cfb2ba821f01e0217e3880c5df4c97bCorbin Simpson } 841c9167d868cfb2ba821f01e0217e3880c5df4c97bCorbin Simpson 842dca9624201319950aa4c78ad5cc7dd7121e2b347Marek Olšák r300_update_derived_state(r300); 843dca9624201319950aa4c78ad5cc7dd7121e2b347Marek Olšák 8440392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák r300_reserve_cs_dwords(r300, 845307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák PREP_EMIT_STATES | PREP_EMIT_AOS_SWTCL | 8460392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák (indexed ? PREP_INDEXED : 0), 8470392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák indexed ? 256 : 6); 8480392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák 849c95bc1224a4b20b9470ddcb37b5f78975991073bMarek Olšák for (i = 0; i < r300->vbuf_mgr->nr_vertex_buffers; i++) { 850c95bc1224a4b20b9470ddcb37b5f78975991073bMarek Olšák if (r300->vbuf_mgr->vertex_buffer[i].buffer) { 851d8d7a3e0f9629a220e2394dd7c6634f2d6a93e20Marek Olšák void *buf = pipe_buffer_map(pipe, 852c95bc1224a4b20b9470ddcb37b5f78975991073bMarek Olšák r300->vbuf_mgr->vertex_buffer[i].buffer, 8536ccab620a0e7364ab6c0d902b3ddf58ee988f7faMarek Olšák PIPE_TRANSFER_READ | 8546ccab620a0e7364ab6c0d902b3ddf58ee988f7faMarek Olšák PIPE_TRANSFER_UNSYNCHRONIZED, 855d8d7a3e0f9629a220e2394dd7c6634f2d6a93e20Marek Olšák &vb_transfer[i]); 856d8d7a3e0f9629a220e2394dd7c6634f2d6a93e20Marek Olšák draw_set_mapped_vertex_buffer(r300->draw, i, buf); 857d8d7a3e0f9629a220e2394dd7c6634f2d6a93e20Marek Olšák } 858c9167d868cfb2ba821f01e0217e3880c5df4c97bCorbin Simpson } 859c9167d868cfb2ba821f01e0217e3880c5df4c97bCorbin Simpson 8600392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák if (indexed) { 8616d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu indices = pipe_buffer_map(pipe, r300->index_buffer.buffer, 8626ccab620a0e7364ab6c0d902b3ddf58ee988f7faMarek Olšák PIPE_TRANSFER_READ | 8636ccab620a0e7364ab6c0d902b3ddf58ee988f7faMarek Olšák PIPE_TRANSFER_UNSYNCHRONIZED, &ib_transfer); 8646d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu } 8656d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu 86622f6026324f63c142925244ff575fefc29a90389Chia-I Wu draw_set_mapped_index_buffer(r300->draw, indices); 867c9167d868cfb2ba821f01e0217e3880c5df4c97bCorbin Simpson 8680392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák r300->draw_vbo_locked = TRUE; 869d4b2de13bc652cd134826801ada48d0bb88a8258Marek Olšák r300->draw_first_emitted = FALSE; 87022f6026324f63c142925244ff575fefc29a90389Chia-I Wu draw_vbo(r300->draw, info); 871412cdcd479df13c27242090d6e0727389eb2a0daMarek Olšák draw_flush(r300->draw); 872428dc6d7d2cf6a5da37a2ea7ce436cf521b009a2Marek Olšák r300->draw_vbo_locked = FALSE; 873412cdcd479df13c27242090d6e0727389eb2a0daMarek Olšák 874c95bc1224a4b20b9470ddcb37b5f78975991073bMarek Olšák for (i = 0; i < r300->vbuf_mgr->nr_vertex_buffers; i++) { 875c95bc1224a4b20b9470ddcb37b5f78975991073bMarek Olšák if (r300->vbuf_mgr->vertex_buffer[i].buffer) { 876ec51092a72e2dff1e9b1362d813fe4691cda89b7Marek Olšák pipe_buffer_unmap(pipe, vb_transfer[i]); 877d8d7a3e0f9629a220e2394dd7c6634f2d6a93e20Marek Olšák draw_set_mapped_vertex_buffer(r300->draw, i, NULL); 878d8d7a3e0f9629a220e2394dd7c6634f2d6a93e20Marek Olšák } 879c9167d868cfb2ba821f01e0217e3880c5df4c97bCorbin Simpson } 8806d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu 8810392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák if (indexed) { 882ec51092a72e2dff1e9b1362d813fe4691cda89b7Marek Olšák pipe_buffer_unmap(pipe, ib_transfer); 88322f6026324f63c142925244ff575fefc29a90389Chia-I Wu draw_set_mapped_index_buffer(r300->draw, NULL); 8846d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu } 885c9167d868cfb2ba821f01e0217e3880c5df4c97bCorbin Simpson} 886c9167d868cfb2ba821f01e0217e3880c5df4c97bCorbin Simpson 8871f7f9bab8139681e1dcbc6c10fb42965059d1395Corbin Simpson/* Object for rendering using Draw. */ 8885c50218d009a4c8276aa561bd1483742cf6aa20eCorbin Simpsonstruct r300_render { 889e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson /* Parent class */ 89081daa5323efbe798b11ea73d7ba289f3bb5e24cfCorbin Simpson struct vbuf_render base; 8914b01e6f614052e48971f2b2ff474fb66afc4f752Nicolai Hähnle 89281daa5323efbe798b11ea73d7ba289f3bb5e24cfCorbin Simpson /* Pipe context */ 893e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson struct r300_context* r300; 89481daa5323efbe798b11ea73d7ba289f3bb5e24cfCorbin Simpson 89581daa5323efbe798b11ea73d7ba289f3bb5e24cfCorbin Simpson /* Vertex information */ 89681daa5323efbe798b11ea73d7ba289f3bb5e24cfCorbin Simpson size_t vertex_size; 89781daa5323efbe798b11ea73d7ba289f3bb5e24cfCorbin Simpson unsigned prim; 89881daa5323efbe798b11ea73d7ba289f3bb5e24cfCorbin Simpson unsigned hwprim; 89981daa5323efbe798b11ea73d7ba289f3bb5e24cfCorbin Simpson 90081daa5323efbe798b11ea73d7ba289f3bb5e24cfCorbin Simpson /* VBO */ 901622b31925b6a68b496cd65c627b8a1ed7e811cc3Cooper Yuan size_t vbo_max_used; 902622b31925b6a68b496cd65c627b8a1ed7e811cc3Cooper Yuan void * vbo_ptr; 903287c94ea4987033f9c99a2f91c5750c9083504caKeith Whitwell 904dca9624201319950aa4c78ad5cc7dd7121e2b347Marek Olšák struct pipe_transfer *vbo_transfer; 905e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson}; 906e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson 9075c50218d009a4c8276aa561bd1483742cf6aa20eCorbin Simpsonstatic INLINE struct r300_render* 9085c50218d009a4c8276aa561bd1483742cf6aa20eCorbin Simpsonr300_render(struct vbuf_render* render) 90981daa5323efbe798b11ea73d7ba289f3bb5e24cfCorbin Simpson{ 9105c50218d009a4c8276aa561bd1483742cf6aa20eCorbin Simpson return (struct r300_render*)render; 911e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson} 912e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson 91381daa5323efbe798b11ea73d7ba289f3bb5e24cfCorbin Simpsonstatic const struct vertex_info* 9145c50218d009a4c8276aa561bd1483742cf6aa20eCorbin Simpsonr300_render_get_vertex_info(struct vbuf_render* render) 915f097465bb85d3ca212a23c2dcc9cf73988de9160Corbin Simpson{ 9165c50218d009a4c8276aa561bd1483742cf6aa20eCorbin Simpson struct r300_render* r300render = r300_render(render); 91781daa5323efbe798b11ea73d7ba289f3bb5e24cfCorbin Simpson struct r300_context* r300 = r300render->r300; 91881daa5323efbe798b11ea73d7ba289f3bb5e24cfCorbin Simpson 919942762cd973af0df75040de21d3321cd19829e70Marek Olšák return &r300->vertex_info; 920f097465bb85d3ca212a23c2dcc9cf73988de9160Corbin Simpson} 921f097465bb85d3ca212a23c2dcc9cf73988de9160Corbin Simpson 9225c50218d009a4c8276aa561bd1483742cf6aa20eCorbin Simpsonstatic boolean r300_render_allocate_vertices(struct vbuf_render* render, 92381daa5323efbe798b11ea73d7ba289f3bb5e24cfCorbin Simpson ushort vertex_size, 92481daa5323efbe798b11ea73d7ba289f3bb5e24cfCorbin Simpson ushort count) 925e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson{ 9265c50218d009a4c8276aa561bd1483742cf6aa20eCorbin Simpson struct r300_render* r300render = r300_render(render); 92781daa5323efbe798b11ea73d7ba289f3bb5e24cfCorbin Simpson struct r300_context* r300 = r300render->r300; 92881daa5323efbe798b11ea73d7ba289f3bb5e24cfCorbin Simpson struct pipe_screen* screen = r300->context.screen; 92981daa5323efbe798b11ea73d7ba289f3bb5e24cfCorbin Simpson size_t size = (size_t)vertex_size * (size_t)count; 930f097465bb85d3ca212a23c2dcc9cf73988de9160Corbin Simpson 9310392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák DBG(r300, DBG_DRAW, "r300: render_allocate_vertices (size: %d)\n", size); 9320392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák 9330392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák if (size + r300->draw_vbo_offset > r300->draw_vbo_size) 934622b31925b6a68b496cd65c627b8a1ed7e811cc3Cooper Yuan { 935eb430b0e948caf02b9f4095d0e1435880073c2aaDave Airlie pipe_resource_reference(&r300->vbo, NULL); 936eb430b0e948caf02b9f4095d0e1435880073c2aaDave Airlie r300->vbo = pipe_buffer_create(screen, 937eb430b0e948caf02b9f4095d0e1435880073c2aaDave Airlie PIPE_BIND_VERTEX_BUFFER, 938eafb7f234d11a290b00dcaf5492b9bdad1cf5148Marek Olšák PIPE_USAGE_STREAM, 939eb430b0e948caf02b9f4095d0e1435880073c2aaDave Airlie R300_MAX_DRAW_VBO_SIZE); 9400392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák r300->draw_vbo_offset = 0; 941eb430b0e948caf02b9f4095d0e1435880073c2aaDave Airlie r300->draw_vbo_size = R300_MAX_DRAW_VBO_SIZE; 94245b77830eb6fa1b712b0416a27990ad8b6eaf78bJoakim Sindholt } 943f097465bb85d3ca212a23c2dcc9cf73988de9160Corbin Simpson 94481daa5323efbe798b11ea73d7ba289f3bb5e24cfCorbin Simpson r300render->vertex_size = vertex_size; 945f097465bb85d3ca212a23c2dcc9cf73988de9160Corbin Simpson 946eb430b0e948caf02b9f4095d0e1435880073c2aaDave Airlie return (r300->vbo) ? TRUE : FALSE; 947e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson} 948e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson 9495c50218d009a4c8276aa561bd1483742cf6aa20eCorbin Simpsonstatic void* r300_render_map_vertices(struct vbuf_render* render) 950e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson{ 9515c50218d009a4c8276aa561bd1483742cf6aa20eCorbin Simpson struct r300_render* r300render = r300_render(render); 952eb430b0e948caf02b9f4095d0e1435880073c2aaDave Airlie struct r300_context* r300 = r300render->r300; 95381daa5323efbe798b11ea73d7ba289f3bb5e24cfCorbin Simpson 954500160a3c9b0a777586c60abd3d136a5c30937f4Marek Olšák assert(!r300render->vbo_transfer); 955500160a3c9b0a777586c60abd3d136a5c30937f4Marek Olšák 9560392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák DBG(r300, DBG_DRAW, "r300: render_map_vertices\n"); 9570392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák 958287c94ea4987033f9c99a2f91c5750c9083504caKeith Whitwell r300render->vbo_ptr = pipe_buffer_map(&r300render->r300->context, 959eb430b0e948caf02b9f4095d0e1435880073c2aaDave Airlie r300->vbo, 9606ccab620a0e7364ab6c0d902b3ddf58ee988f7faMarek Olšák PIPE_TRANSFER_WRITE | 9616ccab620a0e7364ab6c0d902b3ddf58ee988f7faMarek Olšák PIPE_TRANSFER_UNSYNCHRONIZED, 962287c94ea4987033f9c99a2f91c5750c9083504caKeith Whitwell &r300render->vbo_transfer); 963622b31925b6a68b496cd65c627b8a1ed7e811cc3Cooper Yuan 964d8d7a3e0f9629a220e2394dd7c6634f2d6a93e20Marek Olšák assert(r300render->vbo_ptr); 965d8d7a3e0f9629a220e2394dd7c6634f2d6a93e20Marek Olšák 9660392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák return ((uint8_t*)r300render->vbo_ptr + r300->draw_vbo_offset); 967e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson} 968e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson 9695c50218d009a4c8276aa561bd1483742cf6aa20eCorbin Simpsonstatic void r300_render_unmap_vertices(struct vbuf_render* render, 970b003b2f6dd4ddba45910560ab6d495fb01b5301bCorbin Simpson ushort min, 971b003b2f6dd4ddba45910560ab6d495fb01b5301bCorbin Simpson ushort max) 972e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson{ 9735c50218d009a4c8276aa561bd1483742cf6aa20eCorbin Simpson struct r300_render* r300render = r300_render(render); 974287c94ea4987033f9c99a2f91c5750c9083504caKeith Whitwell struct pipe_context* context = &r300render->r300->context; 975eb430b0e948caf02b9f4095d0e1435880073c2aaDave Airlie struct r300_context* r300 = r300render->r300; 97681daa5323efbe798b11ea73d7ba289f3bb5e24cfCorbin Simpson 977500160a3c9b0a777586c60abd3d136a5c30937f4Marek Olšák assert(r300render->vbo_transfer); 978500160a3c9b0a777586c60abd3d136a5c30937f4Marek Olšák 9790392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák DBG(r300, DBG_DRAW, "r300: render_unmap_vertices\n"); 9800392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák 981751aa58e01bd2b4f35aa0e1477d77a0dc5490f39Nicolai Hähnle r300render->vbo_max_used = MAX2(r300render->vbo_max_used, 982622b31925b6a68b496cd65c627b8a1ed7e811cc3Cooper Yuan r300render->vertex_size * (max + 1)); 983ec51092a72e2dff1e9b1362d813fe4691cda89b7Marek Olšák pipe_buffer_unmap(context, r300render->vbo_transfer); 984500160a3c9b0a777586c60abd3d136a5c30937f4Marek Olšák 985500160a3c9b0a777586c60abd3d136a5c30937f4Marek Olšák r300render->vbo_transfer = NULL; 986e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson} 987e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson 9885c50218d009a4c8276aa561bd1483742cf6aa20eCorbin Simpsonstatic void r300_render_release_vertices(struct vbuf_render* render) 989e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson{ 9905c50218d009a4c8276aa561bd1483742cf6aa20eCorbin Simpson struct r300_render* r300render = r300_render(render); 9910392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák struct r300_context* r300 = r300render->r300; 99281daa5323efbe798b11ea73d7ba289f3bb5e24cfCorbin Simpson 9930392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák DBG(r300, DBG_DRAW, "r300: render_release_vertices\n"); 9940392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák 9950392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák r300->draw_vbo_offset += r300render->vbo_max_used; 996622b31925b6a68b496cd65c627b8a1ed7e811cc3Cooper Yuan r300render->vbo_max_used = 0; 997e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson} 998e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson 9995c50218d009a4c8276aa561bd1483742cf6aa20eCorbin Simpsonstatic boolean r300_render_set_primitive(struct vbuf_render* render, 100081daa5323efbe798b11ea73d7ba289f3bb5e24cfCorbin Simpson unsigned prim) 1001e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson{ 10025c50218d009a4c8276aa561bd1483742cf6aa20eCorbin Simpson struct r300_render* r300render = r300_render(render); 100381daa5323efbe798b11ea73d7ba289f3bb5e24cfCorbin Simpson 100406e464c2d57552d5ccde2b98885aeef953d8b2a1Corbin Simpson r300render->prim = prim; 100506e464c2d57552d5ccde2b98885aeef953d8b2a1Corbin Simpson r300render->hwprim = r300_translate_primitive(prim); 100681daa5323efbe798b11ea73d7ba289f3bb5e24cfCorbin Simpson 1007fd5411fe362a398ab0506c2becdd5953711476d5Corbin Simpson return TRUE; 1008e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson} 1009e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson 101076034aaf655134c71e1ec619085c46251d037720Marek Olšákstatic void r300_render_draw_arrays(struct vbuf_render* render, 1011a955f86b31304a1a0f35faa0e0861e920354e23bMarek Olšák unsigned start, 1012a955f86b31304a1a0f35faa0e0861e920354e23bMarek Olšák unsigned count) 1013922000d38a6e90c525328b381f04fea1244f616fCorbin Simpson{ 10145c50218d009a4c8276aa561bd1483742cf6aa20eCorbin Simpson struct r300_render* r300render = r300_render(render); 1015922000d38a6e90c525328b381f04fea1244f616fCorbin Simpson struct r300_context* r300 = r300render->r300; 10163bb1724f3796ad799a93c319e03eae48c0114f1eCorbin Simpson uint8_t* ptr; 10173bb1724f3796ad799a93c319e03eae48c0114f1eCorbin Simpson unsigned i; 1018c1ef21833a6dfd763fae97cd7f3bf545b8b7e87eMarek Olšák unsigned dwords = 6; 1019922000d38a6e90c525328b381f04fea1244f616fCorbin Simpson 1020922000d38a6e90c525328b381f04fea1244f616fCorbin Simpson CS_LOCALS(r300); 1021b224264c9db83a7b8df222ba3625b0f23874e30dVinson Lee (void) i; (void) ptr; 1022b224264c9db83a7b8df222ba3625b0f23874e30dVinson Lee 102350db6dba65560c1fb598d495d7d4103019bbbea5Marek Olšák DBG(r300, DBG_DRAW, "r300: render_draw_arrays (count: %d)\n", count); 1024d265706cd3849679e543797b4ad4edf463cd4586Corbin Simpson 1025d4b2de13bc652cd134826801ada48d0bb88a8258Marek Olšák if (r300->draw_first_emitted) { 1026d4b2de13bc652cd134826801ada48d0bb88a8258Marek Olšák if (!r300_prepare_for_rendering(r300, 1027307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák PREP_EMIT_STATES | PREP_EMIT_AOS_SWTCL, 102865482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák NULL, dwords, 0, 0, -1)) 1029d4b2de13bc652cd134826801ada48d0bb88a8258Marek Olšák return; 1030d4b2de13bc652cd134826801ada48d0bb88a8258Marek Olšák } else { 1031d4b2de13bc652cd134826801ada48d0bb88a8258Marek Olšák if (!r300_emit_states(r300, 1032307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák PREP_EMIT_STATES | PREP_EMIT_AOS_SWTCL, 103365482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák NULL, 0, 0, -1)) 1034d4b2de13bc652cd134826801ada48d0bb88a8258Marek Olšák return; 1035d4b2de13bc652cd134826801ada48d0bb88a8258Marek Olšák } 10360392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák 1037c1ef21833a6dfd763fae97cd7f3bf545b8b7e87eMarek Olšák BEGIN_CS(dwords); 1038ee6255052cd3adb5074916a62c8f59a421c7fa2dMarek Olšák OUT_CS_REG(R300_GA_COLOR_CONTROL, 1039ee6255052cd3adb5074916a62c8f59a421c7fa2dMarek Olšák r300_provoking_vertex_fixes(r300, r300render->prim)); 1040c1ef21833a6dfd763fae97cd7f3bf545b8b7e87eMarek Olšák OUT_CS_REG(R300_VAP_VF_MAX_VTX_INDX, count - 1); 10418066edb2a254d15ed92c2d350a7799adf3cca0d7Corbin Simpson OUT_CS_PKT3(R300_PACKET3_3D_DRAW_VBUF_2, 0); 1042d265706cd3849679e543797b4ad4edf463cd4586Corbin Simpson OUT_CS(R300_VAP_VF_CNTL__PRIM_WALK_VERTEX_LIST | (count << 16) | 104365021162a494cfffd6b0d50d3e93fb1082e90332Corbin Simpson r300render->hwprim); 1044922000d38a6e90c525328b381f04fea1244f616fCorbin Simpson END_CS; 1045d4b2de13bc652cd134826801ada48d0bb88a8258Marek Olšák 1046d4b2de13bc652cd134826801ada48d0bb88a8258Marek Olšák r300->draw_first_emitted = TRUE; 10478e234d655dc3d8f8edefbf3bffdb726a331da2cdCorbin Simpson} 10488e234d655dc3d8f8edefbf3bffdb726a331da2cdCorbin Simpson 104976034aaf655134c71e1ec619085c46251d037720Marek Olšákstatic void r300_render_draw_elements(struct vbuf_render* render, 1050740e50c60f03d194aafab93d5251699964800979Brian Paul const ushort* indices, 1051740e50c60f03d194aafab93d5251699964800979Brian Paul uint count) 1052e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson{ 10535c50218d009a4c8276aa561bd1483742cf6aa20eCorbin Simpson struct r300_render* r300render = r300_render(render); 105481daa5323efbe798b11ea73d7ba289f3bb5e24cfCorbin Simpson struct r300_context* r300 = r300render->r300; 1055a4e0a46a8d6a4f308216c085849305ad82c52f15Corbin Simpson int i; 10561345c5bf94dd848bdb601061c7ae654dadc6e542Marek Olšák unsigned end_cs_dwords; 10570392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák unsigned max_index = (r300->draw_vbo_size - r300->draw_vbo_offset) / 1058c1ef21833a6dfd763fae97cd7f3bf545b8b7e87eMarek Olšák (r300render->r300->vertex_info.size * 4) - 1; 10591345c5bf94dd848bdb601061c7ae654dadc6e542Marek Olšák unsigned short_count; 1060ae182296ce28f1efc8a08d9ddcf6b8a79b1bc14bMarek Olšák unsigned free_dwords; 106181daa5323efbe798b11ea73d7ba289f3bb5e24cfCorbin Simpson 106281daa5323efbe798b11ea73d7ba289f3bb5e24cfCorbin Simpson CS_LOCALS(r300); 106350db6dba65560c1fb598d495d7d4103019bbbea5Marek Olšák DBG(r300, DBG_DRAW, "r300: render_draw_elements (count: %d)\n", count); 106481daa5323efbe798b11ea73d7ba289f3bb5e24cfCorbin Simpson 1065d4b2de13bc652cd134826801ada48d0bb88a8258Marek Olšák if (r300->draw_first_emitted) { 1066d4b2de13bc652cd134826801ada48d0bb88a8258Marek Olšák if (!r300_prepare_for_rendering(r300, 1067307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák PREP_EMIT_STATES | PREP_EMIT_AOS_SWTCL | PREP_INDEXED, 106865482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák NULL, 256, 0, 0, -1)) 1069d4b2de13bc652cd134826801ada48d0bb88a8258Marek Olšák return; 1070d4b2de13bc652cd134826801ada48d0bb88a8258Marek Olšák } else { 1071d4b2de13bc652cd134826801ada48d0bb88a8258Marek Olšák if (!r300_emit_states(r300, 1072307408a4f89be2613cac39c5f0cd776a71039965Marek Olšák PREP_EMIT_STATES | PREP_EMIT_AOS_SWTCL | PREP_INDEXED, 107365482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák NULL, 0, 0, -1)) 1074d4b2de13bc652cd134826801ada48d0bb88a8258Marek Olšák return; 1075d4b2de13bc652cd134826801ada48d0bb88a8258Marek Olšák } 1076c3c5646b93eb20013d2739c7966da7ddad532877Marek Olšák 10770392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák /* Below we manage the CS space manually because there may be more 10780392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák * indices than it can fit in CS. */ 10790392e48867c27f2aa445c5c9b35f4a52ecef2f2dMarek Olšák 10800d699e8ee930c6c7e0f8abff14bf37e7f67807feMarek Olšák end_cs_dwords = r300_get_num_cs_end_dwords(r300); 10811345c5bf94dd848bdb601061c7ae654dadc6e542Marek Olšák 10821345c5bf94dd848bdb601061c7ae654dadc6e542Marek Olšák while (count) { 1083d35aeff4bb0b03450b2c3c08bd7f84db5bf43283Marek Olšák free_dwords = RADEON_MAX_CMDBUF_DWORDS - r300->cs->cdw; 10841345c5bf94dd848bdb601061c7ae654dadc6e542Marek Olšák 1085ae182296ce28f1efc8a08d9ddcf6b8a79b1bc14bMarek Olšák short_count = MIN2(count, (free_dwords - end_cs_dwords - 6) * 2); 10861345c5bf94dd848bdb601061c7ae654dadc6e542Marek Olšák 10871345c5bf94dd848bdb601061c7ae654dadc6e542Marek Olšák BEGIN_CS(6 + (short_count+1)/2); 10881345c5bf94dd848bdb601061c7ae654dadc6e542Marek Olšák OUT_CS_REG(R300_GA_COLOR_CONTROL, 10891345c5bf94dd848bdb601061c7ae654dadc6e542Marek Olšák r300_provoking_vertex_fixes(r300, r300render->prim)); 10901345c5bf94dd848bdb601061c7ae654dadc6e542Marek Olšák OUT_CS_REG(R300_VAP_VF_MAX_VTX_INDX, max_index); 10911345c5bf94dd848bdb601061c7ae654dadc6e542Marek Olšák OUT_CS_PKT3(R300_PACKET3_3D_DRAW_INDX_2, (short_count+1)/2); 10921345c5bf94dd848bdb601061c7ae654dadc6e542Marek Olšák OUT_CS(R300_VAP_VF_CNTL__PRIM_WALK_INDICES | (short_count << 16) | 10931345c5bf94dd848bdb601061c7ae654dadc6e542Marek Olšák r300render->hwprim); 10941345c5bf94dd848bdb601061c7ae654dadc6e542Marek Olšák for (i = 0; i < short_count-1; i += 2) { 10951345c5bf94dd848bdb601061c7ae654dadc6e542Marek Olšák OUT_CS(indices[i+1] << 16 | indices[i]); 10961345c5bf94dd848bdb601061c7ae654dadc6e542Marek Olšák } 10971345c5bf94dd848bdb601061c7ae654dadc6e542Marek Olšák if (short_count % 2) { 10981345c5bf94dd848bdb601061c7ae654dadc6e542Marek Olšák OUT_CS(indices[short_count-1]); 10991345c5bf94dd848bdb601061c7ae654dadc6e542Marek Olšák } 11001345c5bf94dd848bdb601061c7ae654dadc6e542Marek Olšák END_CS; 1101671f1e1229877d459cfd76e2cf5ea89c8d881036Marek Olšák 11021345c5bf94dd848bdb601061c7ae654dadc6e542Marek Olšák /* OK now subtract the emitted indices and see if we need to emit 11031345c5bf94dd848bdb601061c7ae654dadc6e542Marek Olšák * another draw packet. */ 11041345c5bf94dd848bdb601061c7ae654dadc6e542Marek Olšák indices += short_count; 11051345c5bf94dd848bdb601061c7ae654dadc6e542Marek Olšák count -= short_count; 11061345c5bf94dd848bdb601061c7ae654dadc6e542Marek Olšák 11071345c5bf94dd848bdb601061c7ae654dadc6e542Marek Olšák if (count) { 1108c3c5646b93eb20013d2739c7966da7ddad532877Marek Olšák if (!r300_prepare_for_rendering(r300, 1109c3c5646b93eb20013d2739c7966da7ddad532877Marek Olšák PREP_EMIT_AOS_SWTCL | PREP_INDEXED, 111065482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák NULL, 256, 0, 0, -1)) 1111c3c5646b93eb20013d2739c7966da7ddad532877Marek Olšák return; 1112c3c5646b93eb20013d2739c7966da7ddad532877Marek Olšák 11130d699e8ee930c6c7e0f8abff14bf37e7f67807feMarek Olšák end_cs_dwords = r300_get_num_cs_end_dwords(r300); 11141345c5bf94dd848bdb601061c7ae654dadc6e542Marek Olšák } 1115a4e0a46a8d6a4f308216c085849305ad82c52f15Corbin Simpson } 1116d4b2de13bc652cd134826801ada48d0bb88a8258Marek Olšák 1117d4b2de13bc652cd134826801ada48d0bb88a8258Marek Olšák r300->draw_first_emitted = TRUE; 1118e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson} 1119e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson 11205c50218d009a4c8276aa561bd1483742cf6aa20eCorbin Simpsonstatic void r300_render_destroy(struct vbuf_render* render) 1121e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson{ 112281daa5323efbe798b11ea73d7ba289f3bb5e24cfCorbin Simpson FREE(render); 1123e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson} 1124e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson 11255c50218d009a4c8276aa561bd1483742cf6aa20eCorbin Simpsonstatic struct vbuf_render* r300_render_create(struct r300_context* r300) 1126e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson{ 11275c50218d009a4c8276aa561bd1483742cf6aa20eCorbin Simpson struct r300_render* r300render = CALLOC_STRUCT(r300_render); 112881daa5323efbe798b11ea73d7ba289f3bb5e24cfCorbin Simpson 112981daa5323efbe798b11ea73d7ba289f3bb5e24cfCorbin Simpson r300render->r300 = r300; 113081daa5323efbe798b11ea73d7ba289f3bb5e24cfCorbin Simpson 1131b10bff11350014e1bb49b0ce18704fdd66e850c0Marek Olšák r300render->base.max_vertex_buffer_bytes = 1024 * 1024; 113281daa5323efbe798b11ea73d7ba289f3bb5e24cfCorbin Simpson r300render->base.max_indices = 16 * 1024; 113381daa5323efbe798b11ea73d7ba289f3bb5e24cfCorbin Simpson 11345c50218d009a4c8276aa561bd1483742cf6aa20eCorbin Simpson r300render->base.get_vertex_info = r300_render_get_vertex_info; 11355c50218d009a4c8276aa561bd1483742cf6aa20eCorbin Simpson r300render->base.allocate_vertices = r300_render_allocate_vertices; 11365c50218d009a4c8276aa561bd1483742cf6aa20eCorbin Simpson r300render->base.map_vertices = r300_render_map_vertices; 11375c50218d009a4c8276aa561bd1483742cf6aa20eCorbin Simpson r300render->base.unmap_vertices = r300_render_unmap_vertices; 11385c50218d009a4c8276aa561bd1483742cf6aa20eCorbin Simpson r300render->base.set_primitive = r300_render_set_primitive; 113976034aaf655134c71e1ec619085c46251d037720Marek Olšák r300render->base.draw_elements = r300_render_draw_elements; 114076034aaf655134c71e1ec619085c46251d037720Marek Olšák r300render->base.draw_arrays = r300_render_draw_arrays; 11415c50218d009a4c8276aa561bd1483742cf6aa20eCorbin Simpson r300render->base.release_vertices = r300_render_release_vertices; 11425c50218d009a4c8276aa561bd1483742cf6aa20eCorbin Simpson r300render->base.destroy = r300_render_destroy; 1143e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson 114481daa5323efbe798b11ea73d7ba289f3bb5e24cfCorbin Simpson return &r300render->base; 1145e5018a5675603ec26e833bc0808e4150a6bba16aCorbin Simpson} 114646ef26eb90a28b009de9349f38f36972d828a575Corbin Simpson 11475c50218d009a4c8276aa561bd1483742cf6aa20eCorbin Simpsonstruct draw_stage* r300_draw_stage(struct r300_context* r300) 114846ef26eb90a28b009de9349f38f36972d828a575Corbin Simpson{ 114946ef26eb90a28b009de9349f38f36972d828a575Corbin Simpson struct vbuf_render* render; 115046ef26eb90a28b009de9349f38f36972d828a575Corbin Simpson struct draw_stage* stage; 115146ef26eb90a28b009de9349f38f36972d828a575Corbin Simpson 11525c50218d009a4c8276aa561bd1483742cf6aa20eCorbin Simpson render = r300_render_create(r300); 115346ef26eb90a28b009de9349f38f36972d828a575Corbin Simpson 115446ef26eb90a28b009de9349f38f36972d828a575Corbin Simpson if (!render) { 115546ef26eb90a28b009de9349f38f36972d828a575Corbin Simpson return NULL; 115646ef26eb90a28b009de9349f38f36972d828a575Corbin Simpson } 115746ef26eb90a28b009de9349f38f36972d828a575Corbin Simpson 115846ef26eb90a28b009de9349f38f36972d828a575Corbin Simpson stage = draw_vbuf_stage(r300->draw, render); 115946ef26eb90a28b009de9349f38f36972d828a575Corbin Simpson 116046ef26eb90a28b009de9349f38f36972d828a575Corbin Simpson if (!stage) { 116146ef26eb90a28b009de9349f38f36972d828a575Corbin Simpson render->destroy(render); 116246ef26eb90a28b009de9349f38f36972d828a575Corbin Simpson return NULL; 116346ef26eb90a28b009de9349f38f36972d828a575Corbin Simpson } 116446ef26eb90a28b009de9349f38f36972d828a575Corbin Simpson 116546ef26eb90a28b009de9349f38f36972d828a575Corbin Simpson draw_set_render(r300->draw, render); 116646ef26eb90a28b009de9349f38f36972d828a575Corbin Simpson 116746ef26eb90a28b009de9349f38f36972d828a575Corbin Simpson return stage; 116846ef26eb90a28b009de9349f38f36972d828a575Corbin Simpson} 1169e1c117d87bd1c77c6093a7a77b7994a8313b084eMarek Olšák 1170eb430b0e948caf02b9f4095d0e1435880073c2aaDave Airlievoid r300_draw_flush_vbuf(struct r300_context *r300) 1171eb430b0e948caf02b9f4095d0e1435880073c2aaDave Airlie{ 1172eb430b0e948caf02b9f4095d0e1435880073c2aaDave Airlie pipe_resource_reference(&r300->vbo, NULL); 1173eb430b0e948caf02b9f4095d0e1435880073c2aaDave Airlie r300->draw_vbo_size = 0; 1174eb430b0e948caf02b9f4095d0e1435880073c2aaDave Airlie} 1175eb430b0e948caf02b9f4095d0e1435880073c2aaDave Airlie 1176e163fc0b15c80172fb2615fc04d7fc7bdc0d25c3Corbin Simpson/**************************************************************************** 1177e163fc0b15c80172fb2615fc04d7fc7bdc0d25c3Corbin Simpson * End of SW TCL functions * 1178e163fc0b15c80172fb2615fc04d7fc7bdc0d25c3Corbin Simpson ***************************************************************************/ 1179e163fc0b15c80172fb2615fc04d7fc7bdc0d25c3Corbin Simpson 1180c3c5646b93eb20013d2739c7966da7ddad532877Marek Olšák/* This functions is used to draw a rectangle for the blitter module. 1181c3c5646b93eb20013d2739c7966da7ddad532877Marek Olšák * 1182c3c5646b93eb20013d2739c7966da7ddad532877Marek Olšák * If we rendered a quad, the pixels on the main diagonal 118378e8a8765f435bf0902d62afbcb3b8d68a0b716fMarek Olšák * would be computed and stored twice, which makes the clear/copy codepaths 1184f5804e64b41e167bd5578df86e05329dd06c35d6Marek Olšák * somewhat inefficient. Instead we use a rectangular point sprite. */ 118578e8a8765f435bf0902d62afbcb3b8d68a0b716fMarek Olšákstatic void r300_blitter_draw_rectangle(struct blitter_context *blitter, 118678e8a8765f435bf0902d62afbcb3b8d68a0b716fMarek Olšák unsigned x1, unsigned y1, 118778e8a8765f435bf0902d62afbcb3b8d68a0b716fMarek Olšák unsigned x2, unsigned y2, 118878e8a8765f435bf0902d62afbcb3b8d68a0b716fMarek Olšák float depth, 118978e8a8765f435bf0902d62afbcb3b8d68a0b716fMarek Olšák enum blitter_attrib_type type, 119078e8a8765f435bf0902d62afbcb3b8d68a0b716fMarek Olšák const float attrib[4]) 119178e8a8765f435bf0902d62afbcb3b8d68a0b716fMarek Olšák{ 119278e8a8765f435bf0902d62afbcb3b8d68a0b716fMarek Olšák struct r300_context *r300 = r300_context(util_blitter_get_pipe(blitter)); 1193f5804e64b41e167bd5578df86e05329dd06c35d6Marek Olšák unsigned last_sprite_coord_enable = r300->sprite_coord_enable; 119478e8a8765f435bf0902d62afbcb3b8d68a0b716fMarek Olšák unsigned width = x2 - x1; 119578e8a8765f435bf0902d62afbcb3b8d68a0b716fMarek Olšák unsigned height = y2 - y1; 1196f5804e64b41e167bd5578df86e05329dd06c35d6Marek Olšák unsigned vertex_size = 1197f5804e64b41e167bd5578df86e05329dd06c35d6Marek Olšák type == UTIL_BLITTER_ATTRIB_COLOR || !r300->draw ? 8 : 4; 1198f5804e64b41e167bd5578df86e05329dd06c35d6Marek Olšák unsigned dwords = 13 + vertex_size + 1199f5804e64b41e167bd5578df86e05329dd06c35d6Marek Olšák (type == UTIL_BLITTER_ATTRIB_TEXCOORD ? 7 : 0); 1200f5804e64b41e167bd5578df86e05329dd06c35d6Marek Olšák const float zeros[4] = {0, 0, 0, 0}; 1201fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák CS_LOCALS(r300); 120278e8a8765f435bf0902d62afbcb3b8d68a0b716fMarek Olšák 12034953ba6a717ad1d3aa4426d147b52d05932c47abMarek Olšák r300->context.set_vertex_buffers(&r300->context, 0, NULL); 12044953ba6a717ad1d3aa4426d147b52d05932c47abMarek Olšák 120578e8a8765f435bf0902d62afbcb3b8d68a0b716fMarek Olšák if (type == UTIL_BLITTER_ATTRIB_TEXCOORD) 120678e8a8765f435bf0902d62afbcb3b8d68a0b716fMarek Olšák r300->sprite_coord_enable = 1; 120778e8a8765f435bf0902d62afbcb3b8d68a0b716fMarek Olšák 120878e8a8765f435bf0902d62afbcb3b8d68a0b716fMarek Olšák r300_update_derived_state(r300); 120978e8a8765f435bf0902d62afbcb3b8d68a0b716fMarek Olšák 121078e8a8765f435bf0902d62afbcb3b8d68a0b716fMarek Olšák /* Mark some states we don't care about as non-dirty. */ 121178e8a8765f435bf0902d62afbcb3b8d68a0b716fMarek Olšák r300->clip_state.dirty = FALSE; 1212f5804e64b41e167bd5578df86e05329dd06c35d6Marek Olšák r300->viewport_state.dirty = FALSE; 121378e8a8765f435bf0902d62afbcb3b8d68a0b716fMarek Olšák 121465482f2c2b1c3456d0ca58a38d82c02a5d6d362cMarek Olšák if (!r300_prepare_for_rendering(r300, PREP_EMIT_STATES, NULL, dwords, 0, 0, -1)) 1215c3c5646b93eb20013d2739c7966da7ddad532877Marek Olšák goto done; 121678e8a8765f435bf0902d62afbcb3b8d68a0b716fMarek Olšák 121750db6dba65560c1fb598d495d7d4103019bbbea5Marek Olšák DBG(r300, DBG_DRAW, "r300: draw_rectangle\n"); 121850db6dba65560c1fb598d495d7d4103019bbbea5Marek Olšák 1219fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák BEGIN_CS(dwords); 122078e8a8765f435bf0902d62afbcb3b8d68a0b716fMarek Olšák /* Set up GA. */ 1221fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák OUT_CS_REG(R300_GA_POINT_SIZE, (height * 6) | ((width * 6) << 16)); 122278e8a8765f435bf0902d62afbcb3b8d68a0b716fMarek Olšák 1223f5804e64b41e167bd5578df86e05329dd06c35d6Marek Olšák if (type == UTIL_BLITTER_ATTRIB_TEXCOORD) { 1224f5804e64b41e167bd5578df86e05329dd06c35d6Marek Olšák /* Set up the GA to generate texcoords. */ 1225fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák OUT_CS_REG(R300_GB_ENABLE, R300_GB_POINT_STUFF_ENABLE | 1226f5804e64b41e167bd5578df86e05329dd06c35d6Marek Olšák (R300_GB_TEX_STR << R300_GB_TEX0_SOURCE_SHIFT)); 1227fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák OUT_CS_REG_SEQ(R300_GA_POINT_S0, 4); 1228fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák OUT_CS_32F(attrib[0]); 1229fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák OUT_CS_32F(attrib[3]); 1230fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák OUT_CS_32F(attrib[2]); 1231fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák OUT_CS_32F(attrib[1]); 123278e8a8765f435bf0902d62afbcb3b8d68a0b716fMarek Olšák } 123378e8a8765f435bf0902d62afbcb3b8d68a0b716fMarek Olšák 123478e8a8765f435bf0902d62afbcb3b8d68a0b716fMarek Olšák /* Set up VAP controls. */ 1235fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák OUT_CS_REG(R300_VAP_CLIP_CNTL, R300_CLIP_DISABLE); 1236fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák OUT_CS_REG(R300_VAP_VTE_CNTL, R300_VTX_XY_FMT | R300_VTX_Z_FMT); 1237fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák OUT_CS_REG(R300_VAP_VTX_SIZE, vertex_size); 1238fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák OUT_CS_REG_SEQ(R300_VAP_VF_MAX_VTX_INDX, 2); 1239fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák OUT_CS(1); 1240fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák OUT_CS(0); 124178e8a8765f435bf0902d62afbcb3b8d68a0b716fMarek Olšák 124278e8a8765f435bf0902d62afbcb3b8d68a0b716fMarek Olšák /* Draw. */ 1243fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák OUT_CS_PKT3(R300_PACKET3_3D_DRAW_IMMD_2, vertex_size); 1244fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák OUT_CS(R300_VAP_VF_CNTL__PRIM_WALK_VERTEX_EMBEDDED | (1 << 16) | 124578e8a8765f435bf0902d62afbcb3b8d68a0b716fMarek Olšák R300_VAP_VF_CNTL__PRIM_POINTS); 124678e8a8765f435bf0902d62afbcb3b8d68a0b716fMarek Olšák 1247fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák OUT_CS_32F(x1 + width * 0.5f); 1248fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák OUT_CS_32F(y1 + height * 0.5f); 1249fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák OUT_CS_32F(depth); 1250fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák OUT_CS_32F(1); 125178e8a8765f435bf0902d62afbcb3b8d68a0b716fMarek Olšák 1252f5804e64b41e167bd5578df86e05329dd06c35d6Marek Olšák if (vertex_size == 8) { 1253f5804e64b41e167bd5578df86e05329dd06c35d6Marek Olšák if (!attrib) 1254f5804e64b41e167bd5578df86e05329dd06c35d6Marek Olšák attrib = zeros; 1255fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák OUT_CS_TABLE(attrib, 4); 1256f5804e64b41e167bd5578df86e05329dd06c35d6Marek Olšák } 1257fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák END_CS; 125878e8a8765f435bf0902d62afbcb3b8d68a0b716fMarek Olšák 1259c3c5646b93eb20013d2739c7966da7ddad532877Marek Olšákdone: 126078e8a8765f435bf0902d62afbcb3b8d68a0b716fMarek Olšák /* Restore the state. */ 126166d45567b4e2c6f2585789b68667e6c00b7567e1Marek Olšák r300_mark_atom_dirty(r300, &r300->clip_state); 126266d45567b4e2c6f2585789b68667e6c00b7567e1Marek Olšák r300_mark_atom_dirty(r300, &r300->rs_state); 126366d45567b4e2c6f2585789b68667e6c00b7567e1Marek Olšák r300_mark_atom_dirty(r300, &r300->viewport_state); 126478e8a8765f435bf0902d62afbcb3b8d68a0b716fMarek Olšák 126578e8a8765f435bf0902d62afbcb3b8d68a0b716fMarek Olšák r300->sprite_coord_enable = last_sprite_coord_enable; 126678e8a8765f435bf0902d62afbcb3b8d68a0b716fMarek Olšák} 126778e8a8765f435bf0902d62afbcb3b8d68a0b716fMarek Olšák 1268e163fc0b15c80172fb2615fc04d7fc7bdc0d25c3Corbin Simpsonstatic void r300_resource_resolve(struct pipe_context* pipe, 1269e163fc0b15c80172fb2615fc04d7fc7bdc0d25c3Corbin Simpson struct pipe_resource* dest, 12704c7001462607e6e99e474d6271dd481d3f8f201cRoland Scheidegger unsigned dst_layer, 1271e163fc0b15c80172fb2615fc04d7fc7bdc0d25c3Corbin Simpson struct pipe_resource* src, 12724c7001462607e6e99e474d6271dd481d3f8f201cRoland Scheidegger unsigned src_layer) 1273e163fc0b15c80172fb2615fc04d7fc7bdc0d25c3Corbin Simpson{ 1274e163fc0b15c80172fb2615fc04d7fc7bdc0d25c3Corbin Simpson struct r300_context* r300 = r300_context(pipe); 12754c7001462607e6e99e474d6271dd481d3f8f201cRoland Scheidegger struct pipe_surface* srcsurf, surf_tmpl; 127669adebf5945d994485c584c183c148fc2c1373edMarek Olšák struct r300_aa_state *aa = (struct r300_aa_state*)r300->aa_state.state; 127768cefb423a1bd7cb2bee6375cae8e9c46b1211c5Corbin Simpson float color[] = {0, 0, 0, 0}; 1278e163fc0b15c80172fb2615fc04d7fc7bdc0d25c3Corbin Simpson 12794c7001462607e6e99e474d6271dd481d3f8f201cRoland Scheidegger memset(&surf_tmpl, 0, sizeof(surf_tmpl)); 12804c7001462607e6e99e474d6271dd481d3f8f201cRoland Scheidegger surf_tmpl.format = src->format; 12814c7001462607e6e99e474d6271dd481d3f8f201cRoland Scheidegger surf_tmpl.usage = 0; /* not really a surface hence no bind flags */ 12824c7001462607e6e99e474d6271dd481d3f8f201cRoland Scheidegger surf_tmpl.u.tex.level = 0; /* msaa resources cannot have mipmaps */ 12834c7001462607e6e99e474d6271dd481d3f8f201cRoland Scheidegger surf_tmpl.u.tex.first_layer = src_layer; 12844c7001462607e6e99e474d6271dd481d3f8f201cRoland Scheidegger surf_tmpl.u.tex.last_layer = src_layer; 12854c7001462607e6e99e474d6271dd481d3f8f201cRoland Scheidegger srcsurf = pipe->create_surface(pipe, src, &surf_tmpl); 12864c7001462607e6e99e474d6271dd481d3f8f201cRoland Scheidegger surf_tmpl.format = dest->format; 12874c7001462607e6e99e474d6271dd481d3f8f201cRoland Scheidegger surf_tmpl.u.tex.first_layer = dst_layer; 12884c7001462607e6e99e474d6271dd481d3f8f201cRoland Scheidegger surf_tmpl.u.tex.last_layer = dst_layer; 12894c7001462607e6e99e474d6271dd481d3f8f201cRoland Scheidegger 129068cefb423a1bd7cb2bee6375cae8e9c46b1211c5Corbin Simpson DBG(r300, DBG_DRAW, "r300: Resolving resource...\n"); 129168cefb423a1bd7cb2bee6375cae8e9c46b1211c5Corbin Simpson 129269adebf5945d994485c584c183c148fc2c1373edMarek Olšák /* Enable AA resolve. */ 12934c7001462607e6e99e474d6271dd481d3f8f201cRoland Scheidegger aa->dest = r300_surface(pipe->create_surface(pipe, dest, &surf_tmpl)); 1294e163fc0b15c80172fb2615fc04d7fc7bdc0d25c3Corbin Simpson 129569adebf5945d994485c584c183c148fc2c1373edMarek Olšák aa->aaresolve_ctl = 1296e163fc0b15c80172fb2615fc04d7fc7bdc0d25c3Corbin Simpson R300_RB3D_AARESOLVE_CTL_AARESOLVE_MODE_RESOLVE | 129769adebf5945d994485c584c183c148fc2c1373edMarek Olšák R300_RB3D_AARESOLVE_CTL_AARESOLVE_ALPHA_AVERAGE; 12985197b09beeb729637b915bc7b5d599227387d81eMarek Olšák r300->aa_state.size = 10; 129966d45567b4e2c6f2585789b68667e6c00b7567e1Marek Olšák r300_mark_atom_dirty(r300, &r300->aa_state); 1300e163fc0b15c80172fb2615fc04d7fc7bdc0d25c3Corbin Simpson 130169adebf5945d994485c584c183c148fc2c1373edMarek Olšák /* Resolve the surface. */ 130268cefb423a1bd7cb2bee6375cae8e9c46b1211c5Corbin Simpson r300->context.clear_render_target(pipe, 1303e41ad8d2c5cac28cbdc3c1c234f1149c91a8d803Corbin Simpson srcsurf, color, 0, 0, src->width0, src->height0); 1304e163fc0b15c80172fb2615fc04d7fc7bdc0d25c3Corbin Simpson 130569adebf5945d994485c584c183c148fc2c1373edMarek Olšák /* Disable AA resolve. */ 130669adebf5945d994485c584c183c148fc2c1373edMarek Olšák aa->aaresolve_ctl = 0; 130769adebf5945d994485c584c183c148fc2c1373edMarek Olšák r300->aa_state.size = 4; 130866d45567b4e2c6f2585789b68667e6c00b7567e1Marek Olšák r300_mark_atom_dirty(r300, &r300->aa_state); 13096771622e22399e8ed2346b830aefadf885fcec10Marek Olšák 13106771622e22399e8ed2346b830aefadf885fcec10Marek Olšák pipe_surface_reference((struct pipe_surface**)&srcsurf, NULL); 131169adebf5945d994485c584c183c148fc2c1373edMarek Olšák pipe_surface_reference((struct pipe_surface**)&aa->dest, NULL); 1312e163fc0b15c80172fb2615fc04d7fc7bdc0d25c3Corbin Simpson} 1313e163fc0b15c80172fb2615fc04d7fc7bdc0d25c3Corbin Simpson 1314e1c117d87bd1c77c6093a7a77b7994a8313b084eMarek Olšákvoid r300_init_render_functions(struct r300_context *r300) 1315e1c117d87bd1c77c6093a7a77b7994a8313b084eMarek Olšák{ 131676034aaf655134c71e1ec619085c46251d037720Marek Olšák /* Set draw functions based on presence of HW TCL. */ 1317e1c117d87bd1c77c6093a7a77b7994a8313b084eMarek Olšák if (r300->screen->caps.has_tcl) { 13186d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu r300->context.draw_vbo = r300_draw_vbo; 1319e1c117d87bd1c77c6093a7a77b7994a8313b084eMarek Olšák } else { 13206d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu r300->context.draw_vbo = r300_swtcl_draw_vbo; 1321e1c117d87bd1c77c6093a7a77b7994a8313b084eMarek Olšák } 132276034aaf655134c71e1ec619085c46251d037720Marek Olšák 1323e163fc0b15c80172fb2615fc04d7fc7bdc0d25c3Corbin Simpson r300->context.resource_resolve = r300_resource_resolve; 132478e8a8765f435bf0902d62afbcb3b8d68a0b716fMarek Olšák r300->blitter->draw_rectangle = r300_blitter_draw_rectangle; 1325e163fc0b15c80172fb2615fc04d7fc7bdc0d25c3Corbin Simpson 1326cb17f5ee752d07d82e9b079c6bda9d89e51c7108Marek Olšák /* Plug in the two-sided stencil reference value fallback if needed. */ 132776034aaf655134c71e1ec619085c46251d037720Marek Olšák if (!r300->screen->caps.is_r500) 132876034aaf655134c71e1ec619085c46251d037720Marek Olšák r300_plug_in_stencil_ref_fallback(r300); 1329e1c117d87bd1c77c6093a7a77b7994a8313b084eMarek Olšák} 1330