u_blitter.c revision 973326027f0befb0befdfb958110d2b2f4cf1d14
155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák/************************************************************************** 255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák * 355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák * Copyright 2009 Marek Olšák <maraeo@gmail.com> 455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák * 555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák * Permission is hereby granted, free of charge, to any person obtaining a 655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák * copy of this software and associated documentation files (the 755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák * "Software"), to deal in the Software without restriction, including 855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák * without limitation the rights to use, copy, modify, merge, publish, 955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák * distribute, sub license, and/or sell copies of the Software, and to 1055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák * permit persons to whom the Software is furnished to do so, subject to 1155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák * the following conditions: 1255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák * 1355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák * The above copyright notice and this permission notice (including the 1455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák * next paragraph) shall be included in all copies or substantial portions 1555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák * of the Software. 1655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák * 1755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 1855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 1955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 2055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR 2155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 2255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 2355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 2455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák * 2555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák **************************************************************************/ 2655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 2755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák/** 2855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák * @file 2955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák * Blitter utility to facilitate acceleration of the clear, surface_copy, 3055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák * and surface_fill functions. 3155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák * 3255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák * @author Marek Olšák 3355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák */ 3455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 3555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák#include "pipe/p_context.h" 3655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák#include "pipe/p_defines.h" 3755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák#include "pipe/p_inlines.h" 3855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák#include "pipe/p_shader_tokens.h" 3955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák#include "pipe/p_state.h" 4055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 41f874da422b1811c4cb5f700f424180793ea66d6fCorbin Simpson#include "util/u_format.h" 4255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák#include "util/u_memory.h" 4355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák#include "util/u_math.h" 4455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák#include "util/u_blitter.h" 4555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák#include "util/u_draw_quad.h" 4655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák#include "util/u_pack_color.h" 4755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák#include "util/u_rect.h" 4855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák#include "util/u_simple_shaders.h" 4955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák#include "util/u_texture.h" 5055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 51a6d91a141f9bb80444d11922998c348fb3cc7d98Marek Olšák#define INVALID_PTR ((void*)~0) 52a6d91a141f9bb80444d11922998c348fb3cc7d98Marek Olšák 5355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšákstruct blitter_context_priv 5455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák{ 5555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák struct blitter_context blitter; 5655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 5755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák struct pipe_context *pipe; /**< pipe context */ 5855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák struct pipe_buffer *vbuf; /**< quad */ 5955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 6055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák float vertices[4][2][4]; /**< {pos, color} or {pos, texcoord} */ 6155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 6285bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák /* Templates for various state objects. */ 6385bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák struct pipe_depth_stencil_alpha_state template_dsa; 6485bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák struct pipe_sampler_state template_sampler_state; 6585bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák 6655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák /* Constant state objects. */ 6755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák /* Vertex shaders. */ 6855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák void *vs_col; /**< Vertex shader which passes {pos, color} to the output */ 6955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák void *vs_tex; /**<Vertex shader which passes {pos, texcoord} to the output.*/ 7055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 7155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák /* Fragment shaders. */ 72ab85ba30e2ed3c5e8bd289eab2f66b997e3489a9Marek Olšák /* FS which outputs a color to multiple color buffers. */ 73ab85ba30e2ed3c5e8bd289eab2f66b997e3489a9Marek Olšák void *fs_col[PIPE_MAX_COLOR_BUFS]; 74ab85ba30e2ed3c5e8bd289eab2f66b997e3489a9Marek Olšák 75ab85ba30e2ed3c5e8bd289eab2f66b997e3489a9Marek Olšák /* FS which outputs a color from a texture, 76ab85ba30e2ed3c5e8bd289eab2f66b997e3489a9Marek Olšák where the index is PIPE_TEXTURE_* to be sampled. */ 77ab85ba30e2ed3c5e8bd289eab2f66b997e3489a9Marek Olšák void *fs_texfetch_col[PIPE_MAX_TEXTURE_TYPES]; 78ab85ba30e2ed3c5e8bd289eab2f66b997e3489a9Marek Olšák 79ab85ba30e2ed3c5e8bd289eab2f66b997e3489a9Marek Olšák /* FS which outputs a depth from a texture, 80ab85ba30e2ed3c5e8bd289eab2f66b997e3489a9Marek Olšák where the index is PIPE_TEXTURE_* to be sampled. */ 81ab85ba30e2ed3c5e8bd289eab2f66b997e3489a9Marek Olšák void *fs_texfetch_depth[PIPE_MAX_TEXTURE_TYPES]; 8255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 8355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák /* Blend state. */ 8455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák void *blend_write_color; /**< blend state with writemask of RGBA */ 8555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák void *blend_keep_color; /**< blend state with writemask of 0 */ 8655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 8755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák /* Depth stencil alpha state. */ 8855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák void *dsa_write_depth_stencil[0xff]; /**< indices are stencil clear values */ 8955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák void *dsa_write_depth_keep_stencil; 9055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák void *dsa_keep_depth_stencil; 9155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 92ab85ba30e2ed3c5e8bd289eab2f66b997e3489a9Marek Olšák /* Sampler state for clamping to a miplevel. */ 93ab85ba30e2ed3c5e8bd289eab2f66b997e3489a9Marek Olšák void *sampler_state[PIPE_MAX_TEXTURE_LEVELS]; 94ab85ba30e2ed3c5e8bd289eab2f66b997e3489a9Marek Olšák 95ab85ba30e2ed3c5e8bd289eab2f66b997e3489a9Marek Olšák /* Rasterizer state. */ 96ab85ba30e2ed3c5e8bd289eab2f66b997e3489a9Marek Olšák void *rs_state; 9755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák}; 9855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 9955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšákstruct blitter_context *util_blitter_create(struct pipe_context *pipe) 10055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák{ 10155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák struct blitter_context_priv *ctx; 10255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák struct pipe_blend_state blend; 10385bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák struct pipe_depth_stencil_alpha_state *dsa; 10455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák struct pipe_rasterizer_state rs_state; 10585bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák struct pipe_sampler_state *sampler_state; 10685bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák unsigned i; 10755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 10855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx = CALLOC_STRUCT(blitter_context_priv); 10955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák if (!ctx) 11055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák return NULL; 11155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 11255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->pipe = pipe; 11355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 11455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák /* init state objects for them to be considered invalid */ 115a6d91a141f9bb80444d11922998c348fb3cc7d98Marek Olšák ctx->blitter.saved_blend_state = INVALID_PTR; 116a6d91a141f9bb80444d11922998c348fb3cc7d98Marek Olšák ctx->blitter.saved_dsa_state = INVALID_PTR; 117a6d91a141f9bb80444d11922998c348fb3cc7d98Marek Olšák ctx->blitter.saved_rs_state = INVALID_PTR; 118a6d91a141f9bb80444d11922998c348fb3cc7d98Marek Olšák ctx->blitter.saved_fs = INVALID_PTR; 119a6d91a141f9bb80444d11922998c348fb3cc7d98Marek Olšák ctx->blitter.saved_vs = INVALID_PTR; 12055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->blitter.saved_fb_state.nr_cbufs = ~0; 12155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->blitter.saved_num_textures = ~0; 12255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->blitter.saved_num_sampler_states = ~0; 12355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 12455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák /* blend state objects */ 12555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák memset(&blend, 0, sizeof(blend)); 12655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->blend_keep_color = pipe->create_blend_state(pipe, &blend); 12755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 12855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák blend.colormask = PIPE_MASK_RGBA; 12955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->blend_write_color = pipe->create_blend_state(pipe, &blend); 13055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 13155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák /* depth stencil alpha state objects */ 13285bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák dsa = &ctx->template_dsa; 13355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->dsa_keep_depth_stencil = 13485bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák pipe->create_depth_stencil_alpha_state(pipe, dsa); 13555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 13685bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák dsa->depth.enabled = 1; 13785bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák dsa->depth.writemask = 1; 13885bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák dsa->depth.func = PIPE_FUNC_ALWAYS; 13955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->dsa_write_depth_keep_stencil = 14085bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák pipe->create_depth_stencil_alpha_state(pipe, dsa); 14185bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák 14285bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák dsa->stencil[0].enabled = 1; 14385bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák dsa->stencil[0].func = PIPE_FUNC_ALWAYS; 14485bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák dsa->stencil[0].fail_op = PIPE_STENCIL_OP_REPLACE; 14585bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák dsa->stencil[0].zpass_op = PIPE_STENCIL_OP_REPLACE; 14685bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák dsa->stencil[0].zfail_op = PIPE_STENCIL_OP_REPLACE; 14785bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák dsa->stencil[0].valuemask = 0xff; 14885bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák dsa->stencil[0].writemask = 0xff; 14985bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák /* The DSA state objects which write depth and stencil are created 15085bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák * on-demand. */ 15155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 15255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák /* sampler state */ 15385bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák sampler_state = &ctx->template_sampler_state; 15485bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák sampler_state->wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE; 15585bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák sampler_state->wrap_t = PIPE_TEX_WRAP_CLAMP_TO_EDGE; 15685bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák sampler_state->wrap_r = PIPE_TEX_WRAP_CLAMP_TO_EDGE; 15785bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák /* The sampler state objects which sample from a specified mipmap level 15885bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák * are created on-demand. */ 15955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 16055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák /* rasterizer state */ 16155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák memset(&rs_state, 0, sizeof(rs_state)); 16255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák rs_state.front_winding = PIPE_WINDING_CW; 16355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák rs_state.cull_mode = PIPE_WINDING_NONE; 16455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák rs_state.bypass_vs_clip_and_viewport = 1; 16555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák rs_state.gl_rasterization_rules = 1; 16655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->rs_state = pipe->create_rasterizer_state(pipe, &rs_state); 16755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 16885bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák /* fragment shaders are created on-demand */ 16985bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák 17055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák /* vertex shaders */ 17155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák { 17255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák const uint semantic_names[] = { TGSI_SEMANTIC_POSITION, 17355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák TGSI_SEMANTIC_COLOR }; 17455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák const uint semantic_indices[] = { 0, 0 }; 17555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->vs_col = 17655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák util_make_vertex_passthrough_shader(pipe, 2, semantic_names, 17755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák semantic_indices); 17855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák } 17955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák { 18055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák const uint semantic_names[] = { TGSI_SEMANTIC_POSITION, 18155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák TGSI_SEMANTIC_GENERIC }; 18255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák const uint semantic_indices[] = { 0, 0 }; 18355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->vs_tex = 18455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák util_make_vertex_passthrough_shader(pipe, 2, semantic_names, 18555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák semantic_indices); 18655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák } 18755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 18855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák /* set invariant vertex coordinates */ 18955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák for (i = 0; i < 4; i++) 19055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->vertices[i][0][3] = 1; /*v.w*/ 19155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 19255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák /* create the vertex buffer */ 19355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->vbuf = pipe_buffer_create(ctx->pipe->screen, 19455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 32, 19555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák PIPE_BUFFER_USAGE_VERTEX, 19655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák sizeof(ctx->vertices)); 19755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 19855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák return &ctx->blitter; 19955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák} 20055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 20155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšákvoid util_blitter_destroy(struct blitter_context *blitter) 20255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák{ 20355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák struct blitter_context_priv *ctx = (struct blitter_context_priv*)blitter; 20455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák struct pipe_context *pipe = ctx->pipe; 20555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák int i; 20655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 20755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák pipe->delete_blend_state(pipe, ctx->blend_write_color); 20855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák pipe->delete_blend_state(pipe, ctx->blend_keep_color); 20955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák pipe->delete_depth_stencil_alpha_state(pipe, ctx->dsa_keep_depth_stencil); 21055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák pipe->delete_depth_stencil_alpha_state(pipe, 21155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->dsa_write_depth_keep_stencil); 21255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 21355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák for (i = 0; i < 0xff; i++) 21485bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák if (ctx->dsa_write_depth_stencil[i]) 21585bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák pipe->delete_depth_stencil_alpha_state(pipe, 21685bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák ctx->dsa_write_depth_stencil[i]); 21755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 21855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák pipe->delete_rasterizer_state(pipe, ctx->rs_state); 21955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák pipe->delete_vs_state(pipe, ctx->vs_col); 22055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák pipe->delete_vs_state(pipe, ctx->vs_tex); 22155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 222ab85ba30e2ed3c5e8bd289eab2f66b997e3489a9Marek Olšák for (i = 0; i < PIPE_MAX_TEXTURE_TYPES; i++) { 22385bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák if (ctx->fs_texfetch_col[i]) 22485bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák pipe->delete_fs_state(pipe, ctx->fs_texfetch_col[i]); 22585bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák if (ctx->fs_texfetch_depth[i]) 22685bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák pipe->delete_fs_state(pipe, ctx->fs_texfetch_depth[i]); 22755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák } 228ab85ba30e2ed3c5e8bd289eab2f66b997e3489a9Marek Olšák 229ab85ba30e2ed3c5e8bd289eab2f66b997e3489a9Marek Olšák for (i = 0; i < PIPE_MAX_COLOR_BUFS && ctx->fs_col[i]; i++) 23085bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák if (ctx->fs_col[i]) 23185bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák pipe->delete_fs_state(pipe, ctx->fs_col[i]); 23255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 233ab85ba30e2ed3c5e8bd289eab2f66b997e3489a9Marek Olšák for (i = 0; i < PIPE_MAX_TEXTURE_LEVELS; i++) 23485bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák if (ctx->sampler_state[i]) 23585bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák pipe->delete_sampler_state(pipe, ctx->sampler_state[i]); 236ab85ba30e2ed3c5e8bd289eab2f66b997e3489a9Marek Olšák 23755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák pipe_buffer_reference(&ctx->vbuf, NULL); 23855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák FREE(ctx); 23955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák} 24055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 24155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšákstatic void blitter_check_saved_CSOs(struct blitter_context_priv *ctx) 24255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák{ 24355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák /* make sure these CSOs have been saved */ 244a6d91a141f9bb80444d11922998c348fb3cc7d98Marek Olšák assert(ctx->blitter.saved_blend_state != INVALID_PTR && 245a6d91a141f9bb80444d11922998c348fb3cc7d98Marek Olšák ctx->blitter.saved_dsa_state != INVALID_PTR && 246a6d91a141f9bb80444d11922998c348fb3cc7d98Marek Olšák ctx->blitter.saved_rs_state != INVALID_PTR && 247a6d91a141f9bb80444d11922998c348fb3cc7d98Marek Olšák ctx->blitter.saved_fs != INVALID_PTR && 248a6d91a141f9bb80444d11922998c348fb3cc7d98Marek Olšák ctx->blitter.saved_vs != INVALID_PTR); 24955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák} 25055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 25155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšákstatic void blitter_restore_CSOs(struct blitter_context_priv *ctx) 25255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák{ 25355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák struct pipe_context *pipe = ctx->pipe; 25455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 25555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák /* restore the state objects which are always required to be saved */ 25655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák pipe->bind_blend_state(pipe, ctx->blitter.saved_blend_state); 25755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák pipe->bind_depth_stencil_alpha_state(pipe, ctx->blitter.saved_dsa_state); 25855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák pipe->bind_rasterizer_state(pipe, ctx->blitter.saved_rs_state); 25955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák pipe->bind_fs_state(pipe, ctx->blitter.saved_fs); 26055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák pipe->bind_vs_state(pipe, ctx->blitter.saved_vs); 26155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 262a6d91a141f9bb80444d11922998c348fb3cc7d98Marek Olšák ctx->blitter.saved_blend_state = INVALID_PTR; 263a6d91a141f9bb80444d11922998c348fb3cc7d98Marek Olšák ctx->blitter.saved_dsa_state = INVALID_PTR; 264a6d91a141f9bb80444d11922998c348fb3cc7d98Marek Olšák ctx->blitter.saved_rs_state = INVALID_PTR; 265a6d91a141f9bb80444d11922998c348fb3cc7d98Marek Olšák ctx->blitter.saved_fs = INVALID_PTR; 266a6d91a141f9bb80444d11922998c348fb3cc7d98Marek Olšák ctx->blitter.saved_vs = INVALID_PTR; 26755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 26855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák /* restore the state objects which are required to be saved before copy/fill 26955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák */ 27055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák if (ctx->blitter.saved_fb_state.nr_cbufs != ~0) { 27155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák pipe->set_framebuffer_state(pipe, &ctx->blitter.saved_fb_state); 27255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->blitter.saved_fb_state.nr_cbufs = ~0; 27355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák } 27455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 27555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák if (ctx->blitter.saved_num_sampler_states != ~0) { 27655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák pipe->bind_fragment_sampler_states(pipe, 27755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->blitter.saved_num_sampler_states, 27855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->blitter.saved_sampler_states); 27955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->blitter.saved_num_sampler_states = ~0; 28055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák } 28155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 28255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák if (ctx->blitter.saved_num_textures != ~0) { 28355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák pipe->set_fragment_sampler_textures(pipe, 28455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->blitter.saved_num_textures, 28555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->blitter.saved_textures); 28655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->blitter.saved_num_textures = ~0; 28755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák } 28855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák} 28955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 29055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšákstatic void blitter_set_rectangle(struct blitter_context_priv *ctx, 29155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák unsigned x1, unsigned y1, 29255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák unsigned x2, unsigned y2, 29355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák float depth) 29455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák{ 29555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák int i; 29655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 29755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák /* set vertex positions */ 29855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->vertices[0][0][0] = x1; /*v0.x*/ 29955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->vertices[0][0][1] = y1; /*v0.y*/ 30055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 30155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->vertices[1][0][0] = x2; /*v1.x*/ 30255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->vertices[1][0][1] = y1; /*v1.y*/ 30355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 30455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->vertices[2][0][0] = x2; /*v2.x*/ 30555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->vertices[2][0][1] = y2; /*v2.y*/ 30655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 30755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->vertices[3][0][0] = x1; /*v3.x*/ 30855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->vertices[3][0][1] = y2; /*v3.y*/ 30955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 31055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák for (i = 0; i < 4; i++) 31155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->vertices[i][0][2] = depth; /*z*/ 31255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák} 31355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 31455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšákstatic void blitter_set_clear_color(struct blitter_context_priv *ctx, 31555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák const float *rgba) 31655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák{ 31755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák int i; 31855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 31955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák for (i = 0; i < 4; i++) { 32055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->vertices[i][1][0] = rgba[0]; 32155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->vertices[i][1][1] = rgba[1]; 32255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->vertices[i][1][2] = rgba[2]; 32355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->vertices[i][1][3] = rgba[3]; 32455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák } 32555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák} 32655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 32755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšákstatic void blitter_set_texcoords_2d(struct blitter_context_priv *ctx, 32855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák struct pipe_surface *surf, 32955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák unsigned x1, unsigned y1, 33055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák unsigned x2, unsigned y2) 33155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák{ 33255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák int i; 33355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák float s1 = x1 / (float)surf->width; 33455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák float t1 = y1 / (float)surf->height; 33555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák float s2 = x2 / (float)surf->width; 33655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák float t2 = y2 / (float)surf->height; 33755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 33855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->vertices[0][1][0] = s1; /*t0.s*/ 33955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->vertices[0][1][1] = t1; /*t0.t*/ 34055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 34155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->vertices[1][1][0] = s2; /*t1.s*/ 34255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->vertices[1][1][1] = t1; /*t1.t*/ 34355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 34455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->vertices[2][1][0] = s2; /*t2.s*/ 34555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->vertices[2][1][1] = t2; /*t2.t*/ 34655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 34755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->vertices[3][1][0] = s1; /*t3.s*/ 34855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->vertices[3][1][1] = t2; /*t3.t*/ 34955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 35055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák for (i = 0; i < 4; i++) { 35155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->vertices[i][1][2] = 0; /*r*/ 35255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->vertices[i][1][3] = 1; /*q*/ 35355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák } 35455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák} 35555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 35655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšákstatic void blitter_set_texcoords_3d(struct blitter_context_priv *ctx, 35755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák struct pipe_surface *surf, 35855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák unsigned x1, unsigned y1, 35955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák unsigned x2, unsigned y2) 36055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák{ 36155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák int i; 36255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák float depth = u_minify(surf->texture->depth0, surf->level); 36355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák float r = surf->zslice / depth; 36455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 36555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák blitter_set_texcoords_2d(ctx, surf, x1, y1, x2, y2); 36655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 36755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák for (i = 0; i < 4; i++) 36855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->vertices[i][1][2] = r; /*r*/ 36955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák} 37055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 37155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšákstatic void blitter_set_texcoords_cube(struct blitter_context_priv *ctx, 37255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák struct pipe_surface *surf, 37355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák unsigned x1, unsigned y1, 37455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák unsigned x2, unsigned y2) 37555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák{ 37655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák int i; 37755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák float s1 = x1 / (float)surf->width; 37855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák float t1 = y1 / (float)surf->height; 37955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák float s2 = x2 / (float)surf->width; 38055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák float t2 = y2 / (float)surf->height; 38155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák const float st[4][2] = { 38255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák {s1, t1}, {s2, t1}, {s2, t2}, {s1, t2} 38355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák }; 38455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 38555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák util_map_texcoords2d_onto_cubemap(surf->face, 38655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák /* pointer, stride in floats */ 38755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák &st[0][0], 2, 38855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák &ctx->vertices[0][1][0], 8); 38955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 39055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák for (i = 0; i < 4; i++) 39155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->vertices[i][1][3] = 1; /*q*/ 39255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák} 39355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 39455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšákstatic void blitter_draw_quad(struct blitter_context_priv *ctx) 39555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák{ 39655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák struct pipe_context *pipe = ctx->pipe; 39755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 39880e815639459367313cb0c2e5e32d978ed9fcd08Marek Olšák /* write vertices and draw them */ 39980e815639459367313cb0c2e5e32d978ed9fcd08Marek Olšák pipe_buffer_write(pipe->screen, ctx->vbuf, 40080e815639459367313cb0c2e5e32d978ed9fcd08Marek Olšák 0, sizeof(ctx->vertices), ctx->vertices); 40155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 40280e815639459367313cb0c2e5e32d978ed9fcd08Marek Olšák util_draw_vertex_buffer(pipe, ctx->vbuf, 0, PIPE_PRIM_TRIANGLE_FAN, 40380e815639459367313cb0c2e5e32d978ed9fcd08Marek Olšák 4, /* verts */ 40480e815639459367313cb0c2e5e32d978ed9fcd08Marek Olšák 2); /* attribs/vert */ 40555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák} 40655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 40785bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšákstatic INLINE 40885bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšákvoid *blitter_get_state_write_depth_stencil( 40985bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák struct blitter_context_priv *ctx, 41085bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák unsigned stencil) 41185bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák{ 41285bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák struct pipe_context *pipe = ctx->pipe; 41385bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák 41485bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák stencil &= 0xff; 41585bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák 41685bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák /* Create the DSA state on-demand. */ 41785bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák if (!ctx->dsa_write_depth_stencil[stencil]) { 41885bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák ctx->template_dsa.stencil[0].ref_value = stencil; 41985bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák 42085bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák ctx->dsa_write_depth_stencil[stencil] = 42185bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák pipe->create_depth_stencil_alpha_state(pipe, &ctx->template_dsa); 42285bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák } 42385bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák 42485bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák return ctx->dsa_write_depth_stencil[stencil]; 42585bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák} 42685bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák 42785bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšákstatic INLINE 42885bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšákvoid **blitter_get_sampler_state(struct blitter_context_priv *ctx, 42985bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák int miplevel) 43085bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák{ 43185bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák struct pipe_context *pipe = ctx->pipe; 43285bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák struct pipe_sampler_state *sampler_state = &ctx->template_sampler_state; 43385bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák 43485bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák assert(miplevel < PIPE_MAX_TEXTURE_LEVELS); 43585bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák 43685bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák /* Create the sampler state on-demand. */ 43785bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák if (!ctx->sampler_state[miplevel]) { 43885bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák sampler_state->lod_bias = miplevel; 43985bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák sampler_state->min_lod = miplevel; 44085bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák sampler_state->max_lod = miplevel; 44185bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák 44285bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák ctx->sampler_state[miplevel] = pipe->create_sampler_state(pipe, 44385bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák sampler_state); 44485bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák } 44585bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák 44685bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák /* Return void** so that it can be passed to bind_fragment_sampler_states 44785bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák * directly. */ 44885bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák return &ctx->sampler_state[miplevel]; 44985bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák} 45085bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák 45185bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšákstatic INLINE 45285bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšákvoid *blitter_get_fs_col(struct blitter_context_priv *ctx, unsigned num_cbufs) 45385bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák{ 45485bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák struct pipe_context *pipe = ctx->pipe; 45585bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák unsigned index = num_cbufs ? num_cbufs - 1 : 0; 45685bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák 45785bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák assert(num_cbufs <= PIPE_MAX_COLOR_BUFS); 45885bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák 45985bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák if (!ctx->fs_col[index]) 46085bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák ctx->fs_col[index] = 46185bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák util_make_fragment_clonecolor_shader(pipe, num_cbufs); 46285bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák 46385bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák return ctx->fs_col[index]; 46485bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák} 46585bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák 46685bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšákstatic INLINE 46785bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšákvoid *blitter_get_fs_texfetch_col(struct blitter_context_priv *ctx, 46885bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák unsigned tex_target) 46985bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák{ 47085bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák struct pipe_context *pipe = ctx->pipe; 47185bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák 47285bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák assert(tex_target < PIPE_MAX_TEXTURE_TYPES); 47385bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák 47485bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák /* Create the fragment shader on-demand. */ 47585bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák if (!ctx->fs_texfetch_col[tex_target]) { 47685bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák switch (tex_target) { 47785bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák case PIPE_TEXTURE_1D: 47885bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák ctx->fs_texfetch_col[PIPE_TEXTURE_1D] = 47985bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák util_make_fragment_tex_shader(pipe, TGSI_TEXTURE_1D); 48085bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák break; 48185bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák case PIPE_TEXTURE_2D: 48285bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák ctx->fs_texfetch_col[PIPE_TEXTURE_2D] = 48385bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák util_make_fragment_tex_shader(pipe, TGSI_TEXTURE_2D); 48485bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák break; 48585bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák case PIPE_TEXTURE_3D: 48685bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák ctx->fs_texfetch_col[PIPE_TEXTURE_3D] = 48785bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák util_make_fragment_tex_shader(pipe, TGSI_TEXTURE_3D); 48885bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák break; 48985bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák case PIPE_TEXTURE_CUBE: 49085bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák ctx->fs_texfetch_col[PIPE_TEXTURE_CUBE] = 49185bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák util_make_fragment_tex_shader(pipe, TGSI_TEXTURE_CUBE); 49285bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák break; 49385bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák default:; 49485bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák } 49585bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák } 49685bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák 49785bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák return ctx->fs_texfetch_col[tex_target]; 49885bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák} 49985bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák 50085bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšákstatic INLINE 50185bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšákvoid *blitter_get_fs_texfetch_depth(struct blitter_context_priv *ctx, 50285bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák unsigned tex_target) 50385bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák{ 50485bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák struct pipe_context *pipe = ctx->pipe; 50585bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák 50685bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák assert(tex_target < PIPE_MAX_TEXTURE_TYPES); 50785bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák 50885bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák /* Create the fragment shader on-demand. */ 50985bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák if (!ctx->fs_texfetch_depth[tex_target]) { 51085bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák switch (tex_target) { 51185bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák case PIPE_TEXTURE_1D: 51285bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák ctx->fs_texfetch_depth[PIPE_TEXTURE_1D] = 51385bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák util_make_fragment_tex_shader_writedepth(pipe, TGSI_TEXTURE_1D); 51485bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák break; 51585bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák case PIPE_TEXTURE_2D: 51685bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák ctx->fs_texfetch_depth[PIPE_TEXTURE_2D] = 51785bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák util_make_fragment_tex_shader_writedepth(pipe, TGSI_TEXTURE_2D); 51885bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák break; 51985bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák case PIPE_TEXTURE_3D: 52085bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák ctx->fs_texfetch_depth[PIPE_TEXTURE_3D] = 52185bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák util_make_fragment_tex_shader_writedepth(pipe, TGSI_TEXTURE_3D); 52285bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák break; 52385bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák case PIPE_TEXTURE_CUBE: 52485bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák ctx->fs_texfetch_depth[PIPE_TEXTURE_CUBE] = 52585bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák util_make_fragment_tex_shader_writedepth(pipe,TGSI_TEXTURE_CUBE); 52685bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák break; 52785bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák default:; 52885bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák } 52985bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák } 53085bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák 53185bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák return ctx->fs_texfetch_depth[tex_target]; 53285bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák} 53385bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák 53455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšákvoid util_blitter_clear(struct blitter_context *blitter, 53555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák unsigned width, unsigned height, 53655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák unsigned num_cbufs, 53755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák unsigned clear_buffers, 53855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák const float *rgba, 53955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák double depth, unsigned stencil) 54055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák{ 54155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák struct blitter_context_priv *ctx = (struct blitter_context_priv*)blitter; 54255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák struct pipe_context *pipe = ctx->pipe; 54355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 544ab85ba30e2ed3c5e8bd289eab2f66b997e3489a9Marek Olšák assert(num_cbufs <= PIPE_MAX_COLOR_BUFS); 54555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 54655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák blitter_check_saved_CSOs(ctx); 54755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 54855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák /* bind CSOs */ 54955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák if (clear_buffers & PIPE_CLEAR_COLOR) 55055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák pipe->bind_blend_state(pipe, ctx->blend_write_color); 55155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák else 55255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák pipe->bind_blend_state(pipe, ctx->blend_keep_color); 55355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 55455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák if (clear_buffers & PIPE_CLEAR_DEPTHSTENCIL) 55555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák pipe->bind_depth_stencil_alpha_state(pipe, 55685bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák blitter_get_state_write_depth_stencil(ctx, stencil)); 55755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák else 55855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák pipe->bind_depth_stencil_alpha_state(pipe, ctx->dsa_keep_depth_stencil); 55955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 56055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák pipe->bind_rasterizer_state(pipe, ctx->rs_state); 56185bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák pipe->bind_fs_state(pipe, blitter_get_fs_col(ctx, num_cbufs)); 56255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák pipe->bind_vs_state(pipe, ctx->vs_col); 56355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 56455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák blitter_set_clear_color(ctx, rgba); 56555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák blitter_set_rectangle(ctx, 0, 0, width, height, depth); 56655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák blitter_draw_quad(ctx); 56755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák blitter_restore_CSOs(ctx); 56855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák} 56955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 570deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airliestatic boolean 571973326027f0befb0befdfb958110d2b2f4cf1d14Corbin Simpsonis_overlap(unsigned sx1, unsigned sx2, unsigned sy1, unsigned sy2, 572973326027f0befb0befdfb958110d2b2f4cf1d14Corbin Simpson unsigned dx1, unsigned dx2, unsigned dy1, unsigned dy2) 573deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie{ 574973326027f0befb0befdfb958110d2b2f4cf1d14Corbin Simpson if (sx1 >= dx2 || sx2 <= dx1 || sy1 >= dy2 || sy2 <= dy1) { 575973326027f0befb0befdfb958110d2b2f4cf1d14Corbin Simpson return FALSE; 576973326027f0befb0befdfb958110d2b2f4cf1d14Corbin Simpson } else { 577973326027f0befb0befdfb958110d2b2f4cf1d14Corbin Simpson return TRUE; 578973326027f0befb0befdfb958110d2b2f4cf1d14Corbin Simpson } 579deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie} 580deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie 581deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airliestatic void util_blitter_do_copy(struct blitter_context *blitter, 582deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie struct pipe_surface *dst, 583deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie unsigned dstx, unsigned dsty, 584deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie struct pipe_surface *src, 585deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie unsigned srcx, unsigned srcy, 586deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie unsigned width, unsigned height, 587deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie boolean is_depth) 58855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák{ 58955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák struct blitter_context_priv *ctx = (struct blitter_context_priv*)blitter; 59055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák struct pipe_context *pipe = ctx->pipe; 59155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák struct pipe_framebuffer_state fb_state; 59255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 59355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák assert(blitter->saved_fb_state.nr_cbufs != ~0); 59455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák assert(blitter->saved_num_textures != ~0); 59555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák assert(blitter->saved_num_sampler_states != ~0); 596ab85ba30e2ed3c5e8bd289eab2f66b997e3489a9Marek Olšák assert(src->texture->target < PIPE_MAX_TEXTURE_TYPES); 59755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 59855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák /* bind CSOs */ 59955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák fb_state.width = dst->width; 60055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák fb_state.height = dst->height; 60155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 60255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák if (is_depth) { 60355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák pipe->bind_blend_state(pipe, ctx->blend_keep_color); 60455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák pipe->bind_depth_stencil_alpha_state(pipe, 60555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ctx->dsa_write_depth_keep_stencil); 60685bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák pipe->bind_fs_state(pipe, 60785bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák blitter_get_fs_texfetch_depth(ctx, src->texture->target)); 60855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 60955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák fb_state.nr_cbufs = 0; 61055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák fb_state.zsbuf = dst; 61155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák } else { 61255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák pipe->bind_blend_state(pipe, ctx->blend_write_color); 61355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák pipe->bind_depth_stencil_alpha_state(pipe, ctx->dsa_keep_depth_stencil); 61485bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák pipe->bind_fs_state(pipe, 61585bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák blitter_get_fs_texfetch_col(ctx, src->texture->target)); 61655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 61755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák fb_state.nr_cbufs = 1; 61855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák fb_state.cbufs[0] = dst; 61955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák fb_state.zsbuf = 0; 62055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák } 62185bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák 62255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák pipe->bind_rasterizer_state(pipe, ctx->rs_state); 62355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák pipe->bind_vs_state(pipe, ctx->vs_tex); 62485bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák pipe->bind_fragment_sampler_states(pipe, 1, 62585bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák blitter_get_sampler_state(ctx, src->level)); 62655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák pipe->set_fragment_sampler_textures(pipe, 1, &src->texture); 62755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák pipe->set_framebuffer_state(pipe, &fb_state); 62855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 62955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák /* set texture coordinates */ 63055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák switch (src->texture->target) { 63155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák case PIPE_TEXTURE_1D: 63255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák case PIPE_TEXTURE_2D: 63355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák blitter_set_texcoords_2d(ctx, src, srcx, srcy, 63455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák srcx+width, srcy+height); 63555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák break; 63655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák case PIPE_TEXTURE_3D: 63755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák blitter_set_texcoords_3d(ctx, src, srcx, srcy, 63855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák srcx+width, srcy+height); 63955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák break; 64055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák case PIPE_TEXTURE_CUBE: 64155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák blitter_set_texcoords_cube(ctx, src, srcx, srcy, 64255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák srcx+width, srcy+height); 64355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák break; 644ab85ba30e2ed3c5e8bd289eab2f66b997e3489a9Marek Olšák default: 645ab85ba30e2ed3c5e8bd289eab2f66b997e3489a9Marek Olšák assert(0); 64655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák } 64755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 64855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák blitter_set_rectangle(ctx, dstx, dsty, dstx+width, dsty+height, 0); 64955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák blitter_draw_quad(ctx); 650deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie 651deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie} 652deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie 653deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airliestatic void util_blitter_overlap_copy(struct blitter_context *blitter, 654deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie struct pipe_surface *dst, 655deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie unsigned dstx, unsigned dsty, 656deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie struct pipe_surface *src, 657deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie unsigned srcx, unsigned srcy, 658deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie unsigned width, unsigned height) 659deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie{ 660deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie struct blitter_context_priv *ctx = (struct blitter_context_priv*)blitter; 661deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie struct pipe_context *pipe = ctx->pipe; 662deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie struct pipe_screen *screen = pipe->screen; 663deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie 664deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie struct pipe_texture texTemp; 665deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie struct pipe_texture *texture; 666deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie struct pipe_surface *tex_surf; 667deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie uint level; 668deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie 669deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie /* check whether the states are properly saved */ 670deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie blitter_check_saved_CSOs(ctx); 671deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie 672deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie memset(&texTemp, 0, sizeof(texTemp)); 673deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie texTemp.target = PIPE_TEXTURE_2D; 674deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie texTemp.format = dst->texture->format; /* XXX verify supported by driver! */ 675deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie texTemp.last_level = 0; 676deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie texTemp.width0 = width; 677deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie texTemp.height0 = height; 678deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie texTemp.depth0 = 1; 679deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie 680deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie texture = screen->texture_create(screen, &texTemp); 681deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie if (!texture) 682deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie return; 683deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie 684deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie tex_surf = screen->get_tex_surface(screen, texture, 0, 0, 0, 685deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie PIPE_BUFFER_USAGE_GPU_READ | 686deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie PIPE_BUFFER_USAGE_GPU_WRITE); 687deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie 688deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie /* blit from the src to the temp */ 689deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie util_blitter_do_copy(blitter, tex_surf, 0, 0, 690deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie src, srcx, srcy, 691deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie width, height, 692deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie FALSE); 693deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie util_blitter_do_copy(blitter, dst, dstx, dsty, 694deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie tex_surf, 0, 0, 695deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie width, height, 696deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie FALSE); 697deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie pipe_surface_reference(&tex_surf, NULL); 698deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie pipe_texture_reference(&texture, NULL); 699deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie blitter_restore_CSOs(ctx); 700deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie} 701deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie 702deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlievoid util_blitter_copy(struct blitter_context *blitter, 703deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie struct pipe_surface *dst, 704deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie unsigned dstx, unsigned dsty, 705deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie struct pipe_surface *src, 706deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie unsigned srcx, unsigned srcy, 707deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie unsigned width, unsigned height, 708deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie boolean ignore_stencil) 709deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie{ 710deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie struct blitter_context_priv *ctx = (struct blitter_context_priv*)blitter; 711deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie struct pipe_context *pipe = ctx->pipe; 712deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie struct pipe_screen *screen = pipe->screen; 713deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie boolean is_stencil, is_depth; 714deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie unsigned dst_tex_usage; 715deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie 716deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie /* give up if textures are not set */ 717deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie assert(dst->texture && src->texture); 718deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie if (!dst->texture || !src->texture) 719deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie return; 720deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie 721deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie if (dst->texture == src->texture) { 722973326027f0befb0befdfb958110d2b2f4cf1d14Corbin Simpson if (is_overlap(srcx, srcx + width, srcy, srcy + height, 723973326027f0befb0befdfb958110d2b2f4cf1d14Corbin Simpson dstx, dstx + width, dsty, dsty + height)) { 724973326027f0befb0befdfb958110d2b2f4cf1d14Corbin Simpson util_blitter_overlap_copy(blitter, dst, dstx, dsty, src, srcx, srcy, 725973326027f0befb0befdfb958110d2b2f4cf1d14Corbin Simpson width, height); 726973326027f0befb0befdfb958110d2b2f4cf1d14Corbin Simpson return; 727deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie } 728deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie } 729deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie 730deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie is_depth = util_format_get_component_bits(src->format, UTIL_FORMAT_COLORSPACE_ZS, 0) != 0; 731deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie is_stencil = util_format_get_component_bits(src->format, UTIL_FORMAT_COLORSPACE_ZS, 1) != 0; 732deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie dst_tex_usage = is_depth || is_stencil ? PIPE_TEXTURE_USAGE_DEPTH_STENCIL : 733deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie PIPE_TEXTURE_USAGE_RENDER_TARGET; 734deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie 735deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie /* check if we can sample from and render to the surfaces */ 736deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie /* (assuming copying a stencil buffer is not possible) */ 737deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie if ((!ignore_stencil && is_stencil) || 738deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie !screen->is_format_supported(screen, dst->format, dst->texture->target, 739deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie dst_tex_usage, 0) || 740deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie !screen->is_format_supported(screen, src->format, src->texture->target, 741deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie PIPE_TEXTURE_USAGE_SAMPLER, 0)) { 742deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie util_surface_copy(pipe, FALSE, dst, dstx, dsty, src, srcx, srcy, 743deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie width, height); 744deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie return; 745deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie } 746deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie 747deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie /* check whether the states are properly saved */ 748deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie blitter_check_saved_CSOs(ctx); 749deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie util_blitter_do_copy(blitter, 750deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie dst, dstx, dsty, 751deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie src, srcx, srcy, 752deaa634e023cc3f62dfc3365b4f1894a200535ddDave Airlie width, height, is_depth); 75355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák blitter_restore_CSOs(ctx); 75455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák} 75555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 75655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšákvoid util_blitter_fill(struct blitter_context *blitter, 75755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák struct pipe_surface *dst, 75855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák unsigned dstx, unsigned dsty, 75955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák unsigned width, unsigned height, 76055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák unsigned value) 76155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák{ 76255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák struct blitter_context_priv *ctx = (struct blitter_context_priv*)blitter; 76355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák struct pipe_context *pipe = ctx->pipe; 76455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák struct pipe_screen *screen = pipe->screen; 76555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák struct pipe_framebuffer_state fb_state; 76655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák float rgba[4]; 76755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ubyte ub_rgba[4] = {0}; 76855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák union util_color color; 76955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák int i; 77055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 77155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák assert(dst->texture); 77255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák if (!dst->texture) 77355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák return; 77455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 77555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák /* check if we can render to the surface */ 776f874da422b1811c4cb5f700f424180793ea66d6fCorbin Simpson if (util_format_is_depth_or_stencil(dst->format) || /* unlikely, but you never know */ 77755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák !screen->is_format_supported(screen, dst->format, dst->texture->target, 77855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák PIPE_TEXTURE_USAGE_RENDER_TARGET, 0)) { 77955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák util_surface_fill(pipe, dst, dstx, dsty, width, height, value); 78055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák return; 78155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák } 78255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 78355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák /* unpack the color */ 78455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák color.ui = value; 78555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák util_unpack_color_ub(dst->format, &color, 78655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák ub_rgba, ub_rgba+1, ub_rgba+2, ub_rgba+3); 78755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák for (i = 0; i < 4; i++) 78855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák rgba[i] = ubyte_to_float(ub_rgba[i]); 78955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 79055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák /* check the saved state */ 79155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák blitter_check_saved_CSOs(ctx); 79255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák assert(blitter->saved_fb_state.nr_cbufs != ~0); 79355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 79455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák /* bind CSOs */ 79555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák pipe->bind_blend_state(pipe, ctx->blend_write_color); 79655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák pipe->bind_depth_stencil_alpha_state(pipe, ctx->dsa_keep_depth_stencil); 79755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák pipe->bind_rasterizer_state(pipe, ctx->rs_state); 79885bf420a78483cf62ebab59af13a7c5a320a4703Marek Olšák pipe->bind_fs_state(pipe, blitter_get_fs_col(ctx, 1)); 79955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák pipe->bind_vs_state(pipe, ctx->vs_col); 80055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 80155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák /* set a framebuffer state */ 80255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák fb_state.width = dst->width; 80355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák fb_state.height = dst->height; 80455753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák fb_state.nr_cbufs = 1; 80555753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák fb_state.cbufs[0] = dst; 80655753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák fb_state.zsbuf = 0; 80755753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák pipe->set_framebuffer_state(pipe, &fb_state); 80855753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák 80955753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák blitter_set_clear_color(ctx, rgba); 81055753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák blitter_set_rectangle(ctx, 0, 0, width, height, 0); 81155753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák blitter_draw_quad(ctx); 81255753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák blitter_restore_CSOs(ctx); 81355753f59ae1754738bed4b0cb6546db65891f53fMarek Olšák} 814