1f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/************************************************************************** 2f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 3f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. 4f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * All Rights Reserved. 5f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 6f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Permission is hereby granted, free of charge, to any person obtaining a 7f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * copy of this software and associated documentation files (the 8f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * "Software"), to deal in the Software without restriction, including 9f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * without limitation the rights to use, copy, modify, merge, publish, 10f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * distribute, sub license, and/or sell copies of the Software, and to 11f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * permit persons to whom the Software is furnished to do so, subject to 12f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * the following conditions: 13f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 14f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * The above copyright notice and this permission notice (including the 15f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * next paragraph) shall be included in all copies or substantial portions 16f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * of the Software. 17f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 18f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 19f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 21f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR 22f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 23f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 24f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 25f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 26f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org **************************************************************************/ 27f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 28f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* 29f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Authors: 30f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Keith Whitwell <keith@tungstengraphics.com> 31f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Brian Paul 32f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 33f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 34f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "util/u_math.h" 35f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "util/u_memory.h" 36f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 37f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "pipe/p_shader_tokens.h" 38f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 39f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "draw_private.h" 40f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "draw_context.h" 41f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "draw_vs.h" 42f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 43f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "translate/translate.h" 44f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "translate/translate_cache.h" 45f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 46f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "tgsi/tgsi_dump.h" 47f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "tgsi/tgsi_exec.h" 48f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 49f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgDEBUG_GET_ONCE_BOOL_OPTION(gallium_dump_vs, "GALLIUM_DUMP_VS", FALSE) 50f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 51f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 52f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/** 53f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Set a vertex shader constant buffer. 54f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * \param slot which constant buffer in [0, PIPE_MAX_CONSTANT_BUFFERS-1] 55f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * \param constants the mapped buffer 56f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * \param size size of buffer in bytes 57f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 58f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid 59f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgdraw_vs_set_constants(struct draw_context *draw, 60f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned slot, 61f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const void *constants, 62f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned size) 63f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 64f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const int alignment = 16; 65f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 66f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* check if buffer is 16-byte aligned */ 67f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (((uintptr_t)constants) & (alignment - 1)) { 68f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* if not, copy the constants into a new, 16-byte aligned buffer */ 69f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (size > draw->vs.const_storage_size[slot]) { 70f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (draw->vs.aligned_constant_storage[slot]) { 71f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org align_free((void *)draw->vs.aligned_constant_storage[slot]); 72f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw->vs.const_storage_size[slot] = 0; 73f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 74f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw->vs.aligned_constant_storage[slot] = 75f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org align_malloc(size, alignment); 76f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (draw->vs.aligned_constant_storage[slot]) { 77f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw->vs.const_storage_size[slot] = size; 78f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 79f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 80f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org assert(constants); 81f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (draw->vs.aligned_constant_storage[slot]) { 82f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org memcpy((void *)draw->vs.aligned_constant_storage[slot], 83f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org constants, 84f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org size); 85f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 86f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org constants = draw->vs.aligned_constant_storage[slot]; 87f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 88f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 89f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw->vs.aligned_constants[slot] = constants; 90f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 91f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 92f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 93f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid draw_vs_set_viewport( struct draw_context *draw, 94f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const struct pipe_viewport_state *viewport ) 95f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 96f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 97f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 98f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 99f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 100f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct draw_vertex_shader * 101f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgdraw_create_vertex_shader(struct draw_context *draw, 102f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const struct pipe_shader_state *shader) 103f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 104f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct draw_vertex_shader *vs = NULL; 105f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 106f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (draw->dump_vs) { 107f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org tgsi_dump(shader->tokens, 0); 108f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 109f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 110f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#if HAVE_LLVM 111f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (draw->pt.middle.llvm) { 112f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vs = draw_create_vs_llvm(draw, shader); 113f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 114f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#endif 115f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 116f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!vs) { 117f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vs = draw_create_vs_exec( draw, shader ); 118f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 119f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 120f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (vs) 121f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org { 122f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint i; 123f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org bool found_clipvertex = FALSE; 124f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (i = 0; i < vs->info.num_outputs; i++) { 125f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (vs->info.output_semantic_name[i] == TGSI_SEMANTIC_POSITION && 126f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vs->info.output_semantic_index[i] == 0) 127f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vs->position_output = i; 128f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org else if (vs->info.output_semantic_name[i] == TGSI_SEMANTIC_EDGEFLAG && 129f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vs->info.output_semantic_index[i] == 0) 130f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vs->edgeflag_output = i; 131f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org else if (vs->info.output_semantic_name[i] == TGSI_SEMANTIC_CLIPVERTEX && 132f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vs->info.output_semantic_index[i] == 0) { 133f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org found_clipvertex = TRUE; 134f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vs->clipvertex_output = i; 135f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } else if (vs->info.output_semantic_name[i] == TGSI_SEMANTIC_CLIPDIST) { 136f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (vs->info.output_semantic_index[i] == 0) 137f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vs->clipdistance_output[0] = i; 138f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org else 139f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vs->clipdistance_output[1] = i; 140f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 141f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 142f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!found_clipvertex) 143f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vs->clipvertex_output = vs->position_output; 144f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 145f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 146f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org assert(vs); 147f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return vs; 148f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 149f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 150f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 151f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid 152f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgdraw_bind_vertex_shader(struct draw_context *draw, 153f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct draw_vertex_shader *dvs) 154f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 155f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw_do_flush( draw, DRAW_FLUSH_STATE_CHANGE ); 156f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 157f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (dvs) 158f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org { 159f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw->vs.vertex_shader = dvs; 160f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw->vs.num_vs_outputs = dvs->info.num_outputs; 161f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw->vs.position_output = dvs->position_output; 162f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw->vs.edgeflag_output = dvs->edgeflag_output; 163f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw->vs.clipvertex_output = dvs->clipvertex_output; 164f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw->vs.clipdistance_output[0] = dvs->clipdistance_output[0]; 165f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw->vs.clipdistance_output[1] = dvs->clipdistance_output[1]; 166f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dvs->prepare( dvs, draw ); 167f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 168f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org else { 169f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw->vs.vertex_shader = NULL; 170f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw->vs.num_vs_outputs = 0; 171f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 172f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 173f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 174f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 175f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid 176f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgdraw_delete_vertex_shader(struct draw_context *draw, 177f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct draw_vertex_shader *dvs) 178f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 179f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned i; 180f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 181f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (i = 0; i < dvs->nr_variants; i++) 182f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dvs->variant[i]->destroy( dvs->variant[i] ); 183f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 184f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dvs->nr_variants = 0; 185f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 186f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dvs->delete( dvs ); 187f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 188f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 189f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 190f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 191f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgboolean 192f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgdraw_vs_init( struct draw_context *draw ) 193f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 194f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw->dump_vs = debug_get_option_gallium_dump_vs(); 195f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 196f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw->vs.tgsi.machine = tgsi_exec_machine_create(); 197f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!draw->vs.tgsi.machine) 198f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return FALSE; 199f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 200f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw->vs.emit_cache = translate_cache_create(); 201f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!draw->vs.emit_cache) 202f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return FALSE; 203f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 204f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw->vs.fetch_cache = translate_cache_create(); 205f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!draw->vs.fetch_cache) 206f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return FALSE; 207f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 208f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return TRUE; 209f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 210f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 211f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid 212f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgdraw_vs_destroy( struct draw_context *draw ) 213f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 214f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint i; 215f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 216f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (draw->vs.fetch_cache) 217f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org translate_cache_destroy(draw->vs.fetch_cache); 218f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 219f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (draw->vs.emit_cache) 220f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org translate_cache_destroy(draw->vs.emit_cache); 221f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 222f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (i = 0; i < PIPE_MAX_CONSTANT_BUFFERS; i++) { 223f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (draw->vs.aligned_constant_storage[i]) { 224f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org align_free((void *)draw->vs.aligned_constant_storage[i]); 225f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 226f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 227f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 228f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org tgsi_exec_machine_destroy(draw->vs.tgsi.machine); 229f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 230f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 231f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 232f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct draw_vs_variant * 233f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgdraw_vs_lookup_variant( struct draw_vertex_shader *vs, 234f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const struct draw_vs_variant_key *key ) 235f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 236f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct draw_vs_variant *variant; 237f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned i; 238f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 239f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Lookup existing variant: 240f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 241f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (i = 0; i < vs->nr_variants; i++) 242f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (draw_vs_variant_key_compare(key, &vs->variant[i]->key) == 0) 243f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return vs->variant[i]; 244f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 245f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Else have to create a new one: 246f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 247f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org variant = vs->create_variant( vs, key ); 248f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (variant == NULL) 249f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return NULL; 250f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 251f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Add it to our list, could be smarter: 252f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 253f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (vs->nr_variants < Elements(vs->variant)) { 254f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vs->variant[vs->nr_variants++] = variant; 255f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 256f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org else { 257f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vs->last_variant++; 258f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vs->last_variant %= Elements(vs->variant); 259f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vs->variant[vs->last_variant]->destroy(vs->variant[vs->last_variant]); 260f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vs->variant[vs->last_variant] = variant; 261f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 262f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 263f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Done 264f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 265f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return variant; 266f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 267f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 268f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 269f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct translate * 270f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgdraw_vs_get_fetch( struct draw_context *draw, 271f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct translate_key *key ) 272f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 273f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!draw->vs.fetch || 274f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org translate_key_compare(&draw->vs.fetch->key, key) != 0) 275f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org { 276f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org translate_key_sanitize(key); 277f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw->vs.fetch = translate_cache_find(draw->vs.fetch_cache, key); 278f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 279f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 280f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return draw->vs.fetch; 281f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 282f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 283f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct translate * 284f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgdraw_vs_get_emit( struct draw_context *draw, 285f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct translate_key *key ) 286f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 287f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!draw->vs.emit || 288f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org translate_key_compare(&draw->vs.emit->key, key) != 0) 289f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org { 290f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org translate_key_sanitize(key); 291f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw->vs.emit = translate_cache_find(draw->vs.emit_cache, key); 292f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 293f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 294f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return draw->vs.emit; 295f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 296