vl_idct.c revision 020328ca32a3b6548b4c064c4fe115e386752daa
1508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König/************************************************************************** 2508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König * 3508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König * Copyright 2010 Christian König 4508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König * All Rights Reserved. 5508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König * 6508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König * Permission is hereby granted, free of charge, to any person obtaining a 7508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König * copy of this software and associated documentation files (the 8508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König * "Software"), to deal in the Software without restriction, including 9508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König * without limitation the rights to use, copy, modify, merge, publish, 10508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König * distribute, sub license, and/or sell copies of the Software, and to 11508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König * permit persons to whom the Software is furnished to do so, subject to 12508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König * the following conditions: 13508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König * 14508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König * The above copyright notice and this permission notice (including the 15508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König * next paragraph) shall be included in all copies or substantial portions 16508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König * of the Software. 17508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König * 18508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 19508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 21508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR 22508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 23508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 24508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 25508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König * 26508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König **************************************************************************/ 27508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 28508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König#include "vl_idct.h" 294abe7382882a451a7750ccc451b8568768d122cbChristian König#include "vl_vertex_buffers.h" 30020328ca32a3b6548b4c064c4fe115e386752daaChristian König#include "vl_ycbcr_buffer.h" 31e87bd8c9578dee384ff03039aa792e1a8dae7f36Christian König#include "vl_defines.h" 32e639e1b83ea65985cd84d12dc120d77cab80ba9eChristian König#include "util/u_draw.h" 33508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König#include <assert.h> 34508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König#include <pipe/p_context.h> 35508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König#include <pipe/p_screen.h> 36508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König#include <util/u_inlines.h> 37508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König#include <util/u_sampler.h> 38508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König#include <util/u_format.h> 39508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König#include <tgsi/tgsi_ureg.h> 40508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König#include "vl_types.h" 41508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 4203c5a0ea5cd5b3e5931d6784749f87789a016b98Christian König#define SCALE_FACTOR_16_TO_9 (32768.0f / 256.0f) 43508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 449c296be7d6fc4cabed97b9d10e24c226b2ee7d08Christian König#define NR_RENDER_TARGETS 4 45a984c67b316ac2ca9aaf6d38a3127cf3d61a249eChristian König 46508a4a056c3140dc1f90b93acd46c06c30f7094eChristian Königenum VS_OUTPUT 47508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König{ 48508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König VS_O_VPOS, 49be4de05c1093db27b3fca12b782055ab8a1eba13Christian König VS_O_L_ADDR0, 50be4de05c1093db27b3fca12b782055ab8a1eba13Christian König VS_O_L_ADDR1, 51be4de05c1093db27b3fca12b782055ab8a1eba13Christian König VS_O_R_ADDR0, 52be4de05c1093db27b3fca12b782055ab8a1eba13Christian König VS_O_R_ADDR1 53508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König}; 54508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 55e639e1b83ea65985cd84d12dc120d77cab80ba9eChristian Königstatic const float const_matrix[8][8] = { 56508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König { 0.3535530f, 0.3535530f, 0.3535530f, 0.3535530f, 0.3535530f, 0.3535530f, 0.353553f, 0.3535530f }, 57508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König { 0.4903930f, 0.4157350f, 0.2777850f, 0.0975451f, -0.0975452f, -0.2777850f, -0.415735f, -0.4903930f }, 58508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König { 0.4619400f, 0.1913420f, -0.1913420f, -0.4619400f, -0.4619400f, -0.1913420f, 0.191342f, 0.4619400f }, 59508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König { 0.4157350f, -0.0975452f, -0.4903930f, -0.2777850f, 0.2777850f, 0.4903930f, 0.097545f, -0.4157350f }, 60508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König { 0.3535530f, -0.3535530f, -0.3535530f, 0.3535540f, 0.3535530f, -0.3535540f, -0.353553f, 0.3535530f }, 61508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König { 0.2777850f, -0.4903930f, 0.0975452f, 0.4157350f, -0.4157350f, -0.0975451f, 0.490393f, -0.2777850f }, 62508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König { 0.1913420f, -0.4619400f, 0.4619400f, -0.1913420f, -0.1913410f, 0.4619400f, -0.461940f, 0.1913420f }, 63508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König { 0.0975451f, -0.2777850f, 0.4157350f, -0.4903930f, 0.4903930f, -0.4157350f, 0.277786f, -0.0975458f } 64508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König}; 65508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 66be4de05c1093db27b3fca12b782055ab8a1eba13Christian Königstatic void 67be4de05c1093db27b3fca12b782055ab8a1eba13Christian Königcalc_addr(struct ureg_program *shader, struct ureg_dst addr[2], 68be4de05c1093db27b3fca12b782055ab8a1eba13Christian König struct ureg_src tc, struct ureg_src start, bool right_side, 69be4de05c1093db27b3fca12b782055ab8a1eba13Christian König bool transposed, float size) 70be4de05c1093db27b3fca12b782055ab8a1eba13Christian König{ 71be4de05c1093db27b3fca12b782055ab8a1eba13Christian König unsigned wm_start = (right_side == transposed) ? TGSI_WRITEMASK_X : TGSI_WRITEMASK_Y; 72be4de05c1093db27b3fca12b782055ab8a1eba13Christian König unsigned sw_start = right_side ? TGSI_SWIZZLE_Y : TGSI_SWIZZLE_X; 73be4de05c1093db27b3fca12b782055ab8a1eba13Christian König 74be4de05c1093db27b3fca12b782055ab8a1eba13Christian König unsigned wm_tc = (right_side == transposed) ? TGSI_WRITEMASK_Y : TGSI_WRITEMASK_X; 75be4de05c1093db27b3fca12b782055ab8a1eba13Christian König unsigned sw_tc = right_side ? TGSI_SWIZZLE_X : TGSI_SWIZZLE_Y; 76be4de05c1093db27b3fca12b782055ab8a1eba13Christian König 77be4de05c1093db27b3fca12b782055ab8a1eba13Christian König /* 78be4de05c1093db27b3fca12b782055ab8a1eba13Christian König * addr[0..1].(start) = right_side ? start.x : tc.x 79be4de05c1093db27b3fca12b782055ab8a1eba13Christian König * addr[0..1].(tc) = right_side ? tc.y : start.y 80be4de05c1093db27b3fca12b782055ab8a1eba13Christian König * addr[0..1].z = tc.z 81be4de05c1093db27b3fca12b782055ab8a1eba13Christian König * addr[1].(start) += 1.0f / scale 82be4de05c1093db27b3fca12b782055ab8a1eba13Christian König */ 83be4de05c1093db27b3fca12b782055ab8a1eba13Christian König ureg_MOV(shader, ureg_writemask(addr[0], wm_start), ureg_scalar(start, sw_start)); 84be4de05c1093db27b3fca12b782055ab8a1eba13Christian König ureg_MOV(shader, ureg_writemask(addr[0], wm_tc), ureg_scalar(tc, sw_tc)); 85be4de05c1093db27b3fca12b782055ab8a1eba13Christian König ureg_MOV(shader, ureg_writemask(addr[0], TGSI_WRITEMASK_Z), tc); 86be4de05c1093db27b3fca12b782055ab8a1eba13Christian König 87be4de05c1093db27b3fca12b782055ab8a1eba13Christian König ureg_ADD(shader, ureg_writemask(addr[1], wm_start), ureg_scalar(start, sw_start), ureg_imm1f(shader, 1.0f / size)); 88be4de05c1093db27b3fca12b782055ab8a1eba13Christian König ureg_MOV(shader, ureg_writemask(addr[1], wm_tc), ureg_scalar(tc, sw_tc)); 89be4de05c1093db27b3fca12b782055ab8a1eba13Christian König ureg_MOV(shader, ureg_writemask(addr[1], TGSI_WRITEMASK_Z), tc); 90be4de05c1093db27b3fca12b782055ab8a1eba13Christian König} 91be4de05c1093db27b3fca12b782055ab8a1eba13Christian König 92508a4a056c3140dc1f90b93acd46c06c30f7094eChristian Königstatic void * 93310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian Königcreate_vert_shader(struct vl_idct *idct, bool matrix_stage, int color_swizzle) 94508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König{ 95508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König struct ureg_program *shader; 96310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König struct ureg_src vrect, vpos, vblock, eb[4]; 97310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König struct ureg_src scale, blocks_xy, t_eb; 98be4de05c1093db27b3fca12b782055ab8a1eba13Christian König struct ureg_dst t_tex, t_start; 99be4de05c1093db27b3fca12b782055ab8a1eba13Christian König struct ureg_dst o_vpos, o_l_addr[2], o_r_addr[2]; 100310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König unsigned label; 101508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 102508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König shader = ureg_create(TGSI_PROCESSOR_VERTEX); 103508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König if (!shader) 104508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König return NULL; 105508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 106be4de05c1093db27b3fca12b782055ab8a1eba13Christian König t_tex = ureg_DECL_temporary(shader); 107be4de05c1093db27b3fca12b782055ab8a1eba13Christian König t_start = ureg_DECL_temporary(shader); 108508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 109508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König vrect = ureg_DECL_vs_input(shader, VS_I_RECT); 110508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König vpos = ureg_DECL_vs_input(shader, VS_I_VPOS); 111310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König vblock = ureg_swizzle(vrect, TGSI_SWIZZLE_Z, TGSI_SWIZZLE_W, TGSI_SWIZZLE_X, TGSI_SWIZZLE_X); 112508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 113508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König o_vpos = ureg_DECL_output(shader, TGSI_SEMANTIC_POSITION, VS_O_VPOS); 114be4de05c1093db27b3fca12b782055ab8a1eba13Christian König 115310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König eb[0] = ureg_DECL_vs_input(shader, VS_I_EB_0_0); 116310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König eb[1] = ureg_DECL_vs_input(shader, VS_I_EB_1_0); 117310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König eb[2] = ureg_DECL_vs_input(shader, VS_I_EB_0_1); 118310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König eb[3] = ureg_DECL_vs_input(shader, VS_I_EB_1_1); 119310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König 120be4de05c1093db27b3fca12b782055ab8a1eba13Christian König o_l_addr[0] = ureg_DECL_output(shader, TGSI_SEMANTIC_GENERIC, VS_O_L_ADDR0); 121be4de05c1093db27b3fca12b782055ab8a1eba13Christian König o_l_addr[1] = ureg_DECL_output(shader, TGSI_SEMANTIC_GENERIC, VS_O_L_ADDR1); 122be4de05c1093db27b3fca12b782055ab8a1eba13Christian König 123be4de05c1093db27b3fca12b782055ab8a1eba13Christian König o_r_addr[0] = ureg_DECL_output(shader, TGSI_SEMANTIC_GENERIC, VS_O_R_ADDR0); 124be4de05c1093db27b3fca12b782055ab8a1eba13Christian König o_r_addr[1] = ureg_DECL_output(shader, TGSI_SEMANTIC_GENERIC, VS_O_R_ADDR1); 125508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 126508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König /* 12712836fbcfad7f317b1f5aa5e46f9946894bf040cChristian König * scale = (BLOCK_WIDTH, BLOCK_HEIGHT) / (dst.width, dst.height) 128310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König * blocks_xy = (blocks_x, blocks_y) 12912836fbcfad7f317b1f5aa5e46f9946894bf040cChristian König * 130310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König * ar = vblock.y * blocks.x + vblock.x 131310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König * if eb[ar].(color_swizzle) 132310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König * o_vpos.xy = -1 133310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König * else 134310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König * t_tex = vpos * blocks_xy + vblock 135310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König * t_start = t_tex * scale 136310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König * t_tex = t_tex + vrect 137310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König * o_vpos.xy = t_tex * scale 138508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König * 139310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König * o_l_addr = calc_addr(...) 140310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König * o_r_addr = calc_addr(...) 141310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König * endif 142310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König * o_vpos.zw = vpos 143508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König * 144508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König */ 145310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König 14612836fbcfad7f317b1f5aa5e46f9946894bf040cChristian König scale = ureg_imm2f(shader, 14722b4acb2069a368e986805d3b43395172ebf9146Christian König (float)BLOCK_WIDTH / idct->buffer_width, 14822b4acb2069a368e986805d3b43395172ebf9146Christian König (float)BLOCK_HEIGHT / idct->buffer_height); 14912836fbcfad7f317b1f5aa5e46f9946894bf040cChristian König 150310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König blocks_xy = ureg_imm2f(shader, idct->blocks_x, idct->blocks_y); 151ab130400cf91ab471e265e58193c95f04c7aeedaChristian König 152310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König if (idct->blocks_x > 1 || idct->blocks_y > 1) { 153310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König struct ureg_dst ar = ureg_DECL_address(shader); 154f853ea007816cdad4395b42388e12cd65bb8eb43Christian König 155310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König ureg_MAD(shader, ureg_writemask(t_tex, TGSI_WRITEMASK_X), 156310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König ureg_scalar(vblock, TGSI_SWIZZLE_Y), blocks_xy, vblock); 157508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 158310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König ureg_ARL(shader, ureg_writemask(ar, TGSI_WRITEMASK_X), ureg_src(t_tex)); 159310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König t_eb = ureg_src_indirect(eb[0], ureg_src(ar)); 160be4de05c1093db27b3fca12b782055ab8a1eba13Christian König } else { 161310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König t_eb = eb[0]; 162be4de05c1093db27b3fca12b782055ab8a1eba13Christian König } 163be4de05c1093db27b3fca12b782055ab8a1eba13Christian König 164310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König ureg_IF(shader, ureg_scalar(t_eb, color_swizzle), &label); 165310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König 166310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König ureg_MOV(shader, o_vpos, ureg_imm1f(shader, -1.0f)); 167310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König 168310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König ureg_fixup_label(shader, label, ureg_get_instruction_number(shader)); 169310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König ureg_ELSE(shader, &label); 170310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König 171310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König ureg_MAD(shader, ureg_writemask(t_tex, TGSI_WRITEMASK_XY), vpos, blocks_xy, vblock); 172310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König ureg_MUL(shader, ureg_writemask(t_start, TGSI_WRITEMASK_XY), ureg_src(t_tex), scale); 173310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König 174310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König ureg_ADD(shader, ureg_writemask(t_tex, TGSI_WRITEMASK_XY), ureg_src(t_tex), vrect); 175310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König 176310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König ureg_MUL(shader, ureg_writemask(t_tex, TGSI_WRITEMASK_XY), ureg_src(t_tex), scale); 177310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König ureg_MUL(shader, ureg_writemask(t_tex, TGSI_WRITEMASK_Z), 178310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König ureg_scalar(vrect, TGSI_SWIZZLE_X), 179310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König ureg_imm1f(shader, BLOCK_WIDTH / NR_RENDER_TARGETS)); 180310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König 181310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König ureg_MOV(shader, ureg_writemask(o_vpos, TGSI_WRITEMASK_XY), ureg_src(t_tex)); 182310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König 183310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König if(matrix_stage) { 184310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König calc_addr(shader, o_l_addr, ureg_src(t_tex), ureg_src(t_start), false, false, idct->buffer_width / 4); 185310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König calc_addr(shader, o_r_addr, vrect, ureg_imm1f(shader, 0.0f), true, true, BLOCK_WIDTH / 4); 186310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König } else { 187310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König calc_addr(shader, o_l_addr, vrect, ureg_imm1f(shader, 0.0f), false, false, BLOCK_WIDTH / 4); 188310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König calc_addr(shader, o_r_addr, ureg_src(t_tex), ureg_src(t_start), true, false, idct->buffer_height / 4); 189310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König } 190310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König 191310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König ureg_fixup_label(shader, label, ureg_get_instruction_number(shader)); 192310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König ureg_ENDIF(shader); 193310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König 194310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König ureg_MOV(shader, ureg_writemask(o_vpos, TGSI_WRITEMASK_ZW), vpos); 195310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König 196be4de05c1093db27b3fca12b782055ab8a1eba13Christian König ureg_release_temporary(shader, t_tex); 197be4de05c1093db27b3fca12b782055ab8a1eba13Christian König ureg_release_temporary(shader, t_start); 198508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 199508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König ureg_END(shader); 200508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 201508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König return ureg_create_shader_and_destroy(shader, idct->pipe); 202508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König} 203508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 204508a4a056c3140dc1f90b93acd46c06c30f7094eChristian Königstatic void 205f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian Königincrement_addr(struct ureg_program *shader, struct ureg_dst daddr[2], 206f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König struct ureg_src saddr[2], bool right_side, bool transposed, 207f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König int pos, float size) 208ebab090ed93270b40475151e60dbc7f2b72f1a61Christian König{ 209f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König unsigned wm_start = (right_side == transposed) ? TGSI_WRITEMASK_X : TGSI_WRITEMASK_Y; 210ebab090ed93270b40475151e60dbc7f2b72f1a61Christian König unsigned wm_tc = (right_side == transposed) ? TGSI_WRITEMASK_Y : TGSI_WRITEMASK_X; 211508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 212c8236aaf7056bd8645804e71596d2d6460e62d15Christian König /* 213c8236aaf7056bd8645804e71596d2d6460e62d15Christian König * daddr[0..1].(start) = saddr[0..1].(start) 214c8236aaf7056bd8645804e71596d2d6460e62d15Christian König * daddr[0..1].(tc) = saddr[0..1].(tc) 215f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König */ 216c8236aaf7056bd8645804e71596d2d6460e62d15Christian König 217f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König ureg_MOV(shader, ureg_writemask(daddr[0], wm_start), saddr[0]); 218f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König ureg_ADD(shader, ureg_writemask(daddr[0], wm_tc), saddr[0], ureg_imm1f(shader, pos / size)); 219f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König ureg_MOV(shader, ureg_writemask(daddr[1], wm_start), saddr[1]); 220f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König ureg_ADD(shader, ureg_writemask(daddr[1], wm_tc), saddr[1], ureg_imm1f(shader, pos / size)); 221ebab090ed93270b40475151e60dbc7f2b72f1a61Christian König} 222ebab090ed93270b40475151e60dbc7f2b72f1a61Christian König 223ebab090ed93270b40475151e60dbc7f2b72f1a61Christian Königstatic void 224be4de05c1093db27b3fca12b782055ab8a1eba13Christian Königfetch_four(struct ureg_program *shader, struct ureg_dst m[2], struct ureg_src addr[2], struct ureg_src sampler) 225ebab090ed93270b40475151e60dbc7f2b72f1a61Christian König{ 226be4de05c1093db27b3fca12b782055ab8a1eba13Christian König ureg_TEX(shader, m[0], TGSI_TEXTURE_3D, addr[0], sampler); 227be4de05c1093db27b3fca12b782055ab8a1eba13Christian König ureg_TEX(shader, m[1], TGSI_TEXTURE_3D, addr[1], sampler); 228cfe489b89723117e56674c2be7761c201f8d78ffChristian König} 229508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 23012836fbcfad7f317b1f5aa5e46f9946894bf040cChristian Königstatic void 23112836fbcfad7f317b1f5aa5e46f9946894bf040cChristian Königmatrix_mul(struct ureg_program *shader, struct ureg_dst dst, struct ureg_dst l[2], struct ureg_dst r[2]) 232cfe489b89723117e56674c2be7761c201f8d78ffChristian König{ 233ebab090ed93270b40475151e60dbc7f2b72f1a61Christian König struct ureg_dst tmp; 234cfe489b89723117e56674c2be7761c201f8d78ffChristian König 235ebab090ed93270b40475151e60dbc7f2b72f1a61Christian König tmp = ureg_DECL_temporary(shader); 236508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 237cfe489b89723117e56674c2be7761c201f8d78ffChristian König /* 238ebab090ed93270b40475151e60dbc7f2b72f1a61Christian König * tmp.xy = dot4(m[0][0..1], m[1][0..1]) 239ebab090ed93270b40475151e60dbc7f2b72f1a61Christian König * dst = tmp.x + tmp.y 240cfe489b89723117e56674c2be7761c201f8d78ffChristian König */ 241ebab090ed93270b40475151e60dbc7f2b72f1a61Christian König ureg_DP4(shader, ureg_writemask(tmp, TGSI_WRITEMASK_X), ureg_src(l[0]), ureg_src(r[0])); 242ebab090ed93270b40475151e60dbc7f2b72f1a61Christian König ureg_DP4(shader, ureg_writemask(tmp, TGSI_WRITEMASK_Y), ureg_src(l[1]), ureg_src(r[1])); 24374c71f09f3d321963b738acfb0bfd30b1e1efaebChristian König ureg_ADD(shader, dst, 244ebab090ed93270b40475151e60dbc7f2b72f1a61Christian König ureg_scalar(ureg_src(tmp), TGSI_SWIZZLE_X), 245ebab090ed93270b40475151e60dbc7f2b72f1a61Christian König ureg_scalar(ureg_src(tmp), TGSI_SWIZZLE_Y)); 246508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 247ebab090ed93270b40475151e60dbc7f2b72f1a61Christian König ureg_release_temporary(shader, tmp); 248508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König} 249508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 250508a4a056c3140dc1f90b93acd46c06c30f7094eChristian Königstatic void * 251508a4a056c3140dc1f90b93acd46c06c30f7094eChristian Königcreate_matrix_frag_shader(struct vl_idct *idct) 252508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König{ 253508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König struct ureg_program *shader; 254cfe489b89723117e56674c2be7761c201f8d78ffChristian König 255f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König struct ureg_src l_addr[2], r_addr[2]; 256cfe489b89723117e56674c2be7761c201f8d78ffChristian König 257f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König struct ureg_dst l[4][2], r[2]; 258be4de05c1093db27b3fca12b782055ab8a1eba13Christian König struct ureg_dst fragment[NR_RENDER_TARGETS]; 25912836fbcfad7f317b1f5aa5e46f9946894bf040cChristian König 26074c71f09f3d321963b738acfb0bfd30b1e1efaebChristian König unsigned i, j; 261508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 262508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König shader = ureg_create(TGSI_PROCESSOR_FRAGMENT); 263508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König if (!shader) 264508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König return NULL; 265508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 266be4de05c1093db27b3fca12b782055ab8a1eba13Christian König l_addr[0] = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_L_ADDR0, TGSI_INTERPOLATE_LINEAR); 267be4de05c1093db27b3fca12b782055ab8a1eba13Christian König l_addr[1] = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_L_ADDR1, TGSI_INTERPOLATE_LINEAR); 268be4de05c1093db27b3fca12b782055ab8a1eba13Christian König 269be4de05c1093db27b3fca12b782055ab8a1eba13Christian König r_addr[0] = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_R_ADDR0, TGSI_INTERPOLATE_LINEAR); 270be4de05c1093db27b3fca12b782055ab8a1eba13Christian König r_addr[1] = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_R_ADDR1, TGSI_INTERPOLATE_LINEAR); 271cfe489b89723117e56674c2be7761c201f8d78ffChristian König 272a984c67b316ac2ca9aaf6d38a3127cf3d61a249eChristian König for (i = 0; i < NR_RENDER_TARGETS; ++i) 273e742a1043dbd56fe11f0490cb74b7a738bab2238Christian König fragment[i] = ureg_DECL_output(shader, TGSI_SEMANTIC_COLOR, i); 274e742a1043dbd56fe11f0490cb74b7a738bab2238Christian König 27574c71f09f3d321963b738acfb0bfd30b1e1efaebChristian König for (i = 0; i < 4; ++i) { 276f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König l[i][0] = ureg_DECL_temporary(shader); 277f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König l[i][1] = ureg_DECL_temporary(shader); 278f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König } 2794a8420513d653cd2fccf93a51315120a1a5d0fccChristian König 280f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König r[0] = ureg_DECL_temporary(shader); 281f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König r[1] = ureg_DECL_temporary(shader); 282f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König 283f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König for (i = 1; i < 4; ++i) { 284f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König increment_addr(shader, l[i], l_addr, false, false, i, idct->buffer_height); 285f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König } 286f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König 287f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König for (i = 0; i < 4; ++i) { 288f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König struct ureg_src s_addr[2]; 289f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König s_addr[0] = i == 0 ? l_addr[0] : ureg_src(l[i][0]); 290f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König s_addr[1] = i == 0 ? l_addr[1] : ureg_src(l[i][1]); 291f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König fetch_four(shader, l[i], s_addr, ureg_DECL_sampler(shader, 1)); 29274c71f09f3d321963b738acfb0bfd30b1e1efaebChristian König } 293c8236aaf7056bd8645804e71596d2d6460e62d15Christian König 294a984c67b316ac2ca9aaf6d38a3127cf3d61a249eChristian König for (i = 0; i < NR_RENDER_TARGETS; ++i) { 295f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König if(i > 0) 296f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König increment_addr(shader, r, r_addr, true, true, i, BLOCK_HEIGHT); 297a984c67b316ac2ca9aaf6d38a3127cf3d61a249eChristian König 298f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König struct ureg_src s_addr[2] = { ureg_src(r[0]), ureg_src(r[1]) }; 299f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König s_addr[0] = i == 0 ? r_addr[0] : ureg_src(r[0]); 300f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König s_addr[1] = i == 0 ? r_addr[1] : ureg_src(r[1]); 301f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König fetch_four(shader, r, s_addr, ureg_DECL_sampler(shader, 0)); 302a984c67b316ac2ca9aaf6d38a3127cf3d61a249eChristian König 30374c71f09f3d321963b738acfb0bfd30b1e1efaebChristian König for (j = 0; j < 4; ++j) { 30474c71f09f3d321963b738acfb0bfd30b1e1efaebChristian König matrix_mul(shader, ureg_writemask(fragment[i], TGSI_WRITEMASK_X << j), l[j], r); 30574c71f09f3d321963b738acfb0bfd30b1e1efaebChristian König } 306e742a1043dbd56fe11f0490cb74b7a738bab2238Christian König } 30774c71f09f3d321963b738acfb0bfd30b1e1efaebChristian König 30874c71f09f3d321963b738acfb0bfd30b1e1efaebChristian König for (i = 0; i < 4; ++i) { 30974c71f09f3d321963b738acfb0bfd30b1e1efaebChristian König ureg_release_temporary(shader, l[i][0]); 31074c71f09f3d321963b738acfb0bfd30b1e1efaebChristian König ureg_release_temporary(shader, l[i][1]); 31174c71f09f3d321963b738acfb0bfd30b1e1efaebChristian König } 312f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König ureg_release_temporary(shader, r[0]); 313f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König ureg_release_temporary(shader, r[1]); 314be4de05c1093db27b3fca12b782055ab8a1eba13Christian König 315be4de05c1093db27b3fca12b782055ab8a1eba13Christian König ureg_END(shader); 316be4de05c1093db27b3fca12b782055ab8a1eba13Christian König 317be4de05c1093db27b3fca12b782055ab8a1eba13Christian König return ureg_create_shader_and_destroy(shader, idct->pipe); 318be4de05c1093db27b3fca12b782055ab8a1eba13Christian König} 319be4de05c1093db27b3fca12b782055ab8a1eba13Christian König 320be4de05c1093db27b3fca12b782055ab8a1eba13Christian Königstatic void * 321be4de05c1093db27b3fca12b782055ab8a1eba13Christian Königcreate_transpose_frag_shader(struct vl_idct *idct) 322be4de05c1093db27b3fca12b782055ab8a1eba13Christian König{ 323be4de05c1093db27b3fca12b782055ab8a1eba13Christian König struct ureg_program *shader; 324be4de05c1093db27b3fca12b782055ab8a1eba13Christian König 325be4de05c1093db27b3fca12b782055ab8a1eba13Christian König struct ureg_src l_addr[2], r_addr[2]; 326be4de05c1093db27b3fca12b782055ab8a1eba13Christian König 327be4de05c1093db27b3fca12b782055ab8a1eba13Christian König struct ureg_dst l[2], r[2]; 328f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König struct ureg_dst fragment; 329be4de05c1093db27b3fca12b782055ab8a1eba13Christian König 330be4de05c1093db27b3fca12b782055ab8a1eba13Christian König shader = ureg_create(TGSI_PROCESSOR_FRAGMENT); 331be4de05c1093db27b3fca12b782055ab8a1eba13Christian König if (!shader) 332be4de05c1093db27b3fca12b782055ab8a1eba13Christian König return NULL; 333be4de05c1093db27b3fca12b782055ab8a1eba13Christian König 334be4de05c1093db27b3fca12b782055ab8a1eba13Christian König l_addr[0] = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_L_ADDR0, TGSI_INTERPOLATE_LINEAR); 335be4de05c1093db27b3fca12b782055ab8a1eba13Christian König l_addr[1] = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_L_ADDR1, TGSI_INTERPOLATE_LINEAR); 336be4de05c1093db27b3fca12b782055ab8a1eba13Christian König 337be4de05c1093db27b3fca12b782055ab8a1eba13Christian König r_addr[0] = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_R_ADDR0, TGSI_INTERPOLATE_LINEAR); 338be4de05c1093db27b3fca12b782055ab8a1eba13Christian König r_addr[1] = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_R_ADDR1, TGSI_INTERPOLATE_LINEAR); 339be4de05c1093db27b3fca12b782055ab8a1eba13Christian König 340f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König l[0] = ureg_DECL_temporary(shader); 341f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König l[1] = ureg_DECL_temporary(shader); 342f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König r[0] = ureg_DECL_temporary(shader); 343f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König r[1] = ureg_DECL_temporary(shader); 344f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König 345be4de05c1093db27b3fca12b782055ab8a1eba13Christian König fetch_four(shader, l, l_addr, ureg_DECL_sampler(shader, 0)); 346be4de05c1093db27b3fca12b782055ab8a1eba13Christian König fetch_four(shader, r, r_addr, ureg_DECL_sampler(shader, 1)); 347be4de05c1093db27b3fca12b782055ab8a1eba13Christian König 348be4de05c1093db27b3fca12b782055ab8a1eba13Christian König fragment = ureg_DECL_output(shader, TGSI_SEMANTIC_COLOR, 0); 349be4de05c1093db27b3fca12b782055ab8a1eba13Christian König 350f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König matrix_mul(shader, ureg_writemask(fragment, TGSI_WRITEMASK_X), l, r); 351be4de05c1093db27b3fca12b782055ab8a1eba13Christian König 352be4de05c1093db27b3fca12b782055ab8a1eba13Christian König ureg_release_temporary(shader, l[0]); 353be4de05c1093db27b3fca12b782055ab8a1eba13Christian König ureg_release_temporary(shader, l[1]); 354be4de05c1093db27b3fca12b782055ab8a1eba13Christian König ureg_release_temporary(shader, r[0]); 355be4de05c1093db27b3fca12b782055ab8a1eba13Christian König ureg_release_temporary(shader, r[1]); 356508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 357508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König ureg_END(shader); 358508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 359508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König return ureg_create_shader_and_destroy(shader, idct->pipe); 360508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König} 361508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 362508a4a056c3140dc1f90b93acd46c06c30f7094eChristian Königstatic bool 363310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian Königinit_shaders(struct vl_idct *idct, int color_swizzle) 364508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König{ 365310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König idct->matrix_vs = create_vert_shader(idct, true, color_swizzle); 3668330bc29dda71c41c56b3c1989334823ae8779d4Christian König if (!idct->matrix_vs) 3678330bc29dda71c41c56b3c1989334823ae8779d4Christian König goto error_matrix_vs; 3688330bc29dda71c41c56b3c1989334823ae8779d4Christian König 3695a8078486a013152d150a4524ebfab929eefe6c4Christian König idct->matrix_fs = create_matrix_frag_shader(idct); 3708330bc29dda71c41c56b3c1989334823ae8779d4Christian König if (!idct->matrix_fs) 3718330bc29dda71c41c56b3c1989334823ae8779d4Christian König goto error_matrix_fs; 372be4de05c1093db27b3fca12b782055ab8a1eba13Christian König 373310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König idct->transpose_vs = create_vert_shader(idct, false, color_swizzle); 3748330bc29dda71c41c56b3c1989334823ae8779d4Christian König if (!idct->transpose_vs) 3758330bc29dda71c41c56b3c1989334823ae8779d4Christian König goto error_transpose_vs; 3768330bc29dda71c41c56b3c1989334823ae8779d4Christian König 37712836fbcfad7f317b1f5aa5e46f9946894bf040cChristian König idct->transpose_fs = create_transpose_frag_shader(idct); 3788330bc29dda71c41c56b3c1989334823ae8779d4Christian König if (!idct->transpose_fs) 3798330bc29dda71c41c56b3c1989334823ae8779d4Christian König goto error_transpose_fs; 3808330bc29dda71c41c56b3c1989334823ae8779d4Christian König 3818330bc29dda71c41c56b3c1989334823ae8779d4Christian König return true; 3828330bc29dda71c41c56b3c1989334823ae8779d4Christian König 3838330bc29dda71c41c56b3c1989334823ae8779d4Christian Königerror_transpose_fs: 3848330bc29dda71c41c56b3c1989334823ae8779d4Christian König idct->pipe->delete_vs_state(idct->pipe, idct->transpose_vs); 38512836fbcfad7f317b1f5aa5e46f9946894bf040cChristian König 3868330bc29dda71c41c56b3c1989334823ae8779d4Christian Königerror_transpose_vs: 3878330bc29dda71c41c56b3c1989334823ae8779d4Christian König idct->pipe->delete_fs_state(idct->pipe, idct->matrix_fs); 3888330bc29dda71c41c56b3c1989334823ae8779d4Christian König 3898330bc29dda71c41c56b3c1989334823ae8779d4Christian Königerror_matrix_fs: 3908330bc29dda71c41c56b3c1989334823ae8779d4Christian König idct->pipe->delete_vs_state(idct->pipe, idct->matrix_vs); 3918330bc29dda71c41c56b3c1989334823ae8779d4Christian König 3928330bc29dda71c41c56b3c1989334823ae8779d4Christian Königerror_matrix_vs: 3938330bc29dda71c41c56b3c1989334823ae8779d4Christian König return false; 394508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König} 395508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 396508a4a056c3140dc1f90b93acd46c06c30f7094eChristian Königstatic void 397508a4a056c3140dc1f90b93acd46c06c30f7094eChristian Königcleanup_shaders(struct vl_idct *idct) 398508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König{ 399be4de05c1093db27b3fca12b782055ab8a1eba13Christian König idct->pipe->delete_vs_state(idct->pipe, idct->matrix_vs); 400508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König idct->pipe->delete_fs_state(idct->pipe, idct->matrix_fs); 401be4de05c1093db27b3fca12b782055ab8a1eba13Christian König idct->pipe->delete_vs_state(idct->pipe, idct->transpose_vs); 4028e0c05960daa7a38ab7834e6a9e7e0a7a973ac2dChristian König idct->pipe->delete_fs_state(idct->pipe, idct->transpose_fs); 403508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König} 404508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 405508a4a056c3140dc1f90b93acd46c06c30f7094eChristian Königstatic bool 4060b749d6dcb537472771d6fe6e454aafc916ab3feChristian Königinit_state(struct vl_idct *idct) 4070b749d6dcb537472771d6fe6e454aafc916ab3feChristian König{ 4080b749d6dcb537472771d6fe6e454aafc916ab3feChristian König struct pipe_sampler_state sampler; 4090b749d6dcb537472771d6fe6e454aafc916ab3feChristian König struct pipe_rasterizer_state rs_state; 4100b749d6dcb537472771d6fe6e454aafc916ab3feChristian König unsigned i; 4110b749d6dcb537472771d6fe6e454aafc916ab3feChristian König 4120b749d6dcb537472771d6fe6e454aafc916ab3feChristian König assert(idct); 4130b749d6dcb537472771d6fe6e454aafc916ab3feChristian König 4148330bc29dda71c41c56b3c1989334823ae8779d4Christian König memset(&rs_state, 0, sizeof(rs_state)); 4158330bc29dda71c41c56b3c1989334823ae8779d4Christian König rs_state.gl_rasterization_rules = false; 4168330bc29dda71c41c56b3c1989334823ae8779d4Christian König idct->rs_state = idct->pipe->create_rasterizer_state(idct->pipe, &rs_state); 4178330bc29dda71c41c56b3c1989334823ae8779d4Christian König if (!idct->rs_state) 4188330bc29dda71c41c56b3c1989334823ae8779d4Christian König goto error_rs_state; 4198330bc29dda71c41c56b3c1989334823ae8779d4Christian König 4205a351e51291922aa295926215fdecccc0baeef51Christian König for (i = 0; i < 2; ++i) { 4210b749d6dcb537472771d6fe6e454aafc916ab3feChristian König memset(&sampler, 0, sizeof(sampler)); 422be4de05c1093db27b3fca12b782055ab8a1eba13Christian König sampler.wrap_s = PIPE_TEX_WRAP_REPEAT; 423be4de05c1093db27b3fca12b782055ab8a1eba13Christian König sampler.wrap_t = PIPE_TEX_WRAP_REPEAT; 424be4de05c1093db27b3fca12b782055ab8a1eba13Christian König sampler.wrap_r = PIPE_TEX_WRAP_REPEAT; 4250b749d6dcb537472771d6fe6e454aafc916ab3feChristian König sampler.min_img_filter = PIPE_TEX_FILTER_NEAREST; 4260b749d6dcb537472771d6fe6e454aafc916ab3feChristian König sampler.min_mip_filter = PIPE_TEX_MIPFILTER_NONE; 4270b749d6dcb537472771d6fe6e454aafc916ab3feChristian König sampler.mag_img_filter = PIPE_TEX_FILTER_NEAREST; 4280b749d6dcb537472771d6fe6e454aafc916ab3feChristian König sampler.compare_mode = PIPE_TEX_COMPARE_NONE; 4290b749d6dcb537472771d6fe6e454aafc916ab3feChristian König sampler.compare_func = PIPE_FUNC_ALWAYS; 4300b749d6dcb537472771d6fe6e454aafc916ab3feChristian König sampler.normalized_coords = 1; 4315a351e51291922aa295926215fdecccc0baeef51Christian König idct->samplers[i] = idct->pipe->create_sampler_state(idct->pipe, &sampler); 4325a351e51291922aa295926215fdecccc0baeef51Christian König if (!idct->samplers[i]) 4338330bc29dda71c41c56b3c1989334823ae8779d4Christian König goto error_samplers; 4340b749d6dcb537472771d6fe6e454aafc916ab3feChristian König } 4350b749d6dcb537472771d6fe6e454aafc916ab3feChristian König 4360b749d6dcb537472771d6fe6e454aafc916ab3feChristian König return true; 4378330bc29dda71c41c56b3c1989334823ae8779d4Christian König 4388330bc29dda71c41c56b3c1989334823ae8779d4Christian Königerror_samplers: 4395a351e51291922aa295926215fdecccc0baeef51Christian König for (i = 0; i < 2; ++i) 4405a351e51291922aa295926215fdecccc0baeef51Christian König if (idct->samplers[i]) 4415a351e51291922aa295926215fdecccc0baeef51Christian König idct->pipe->delete_sampler_state(idct->pipe, idct->samplers[i]); 4428330bc29dda71c41c56b3c1989334823ae8779d4Christian König 4438330bc29dda71c41c56b3c1989334823ae8779d4Christian König idct->pipe->delete_rasterizer_state(idct->pipe, idct->rs_state); 4448330bc29dda71c41c56b3c1989334823ae8779d4Christian König 4458330bc29dda71c41c56b3c1989334823ae8779d4Christian Königerror_rs_state: 4468330bc29dda71c41c56b3c1989334823ae8779d4Christian König return false; 4470b749d6dcb537472771d6fe6e454aafc916ab3feChristian König} 4480b749d6dcb537472771d6fe6e454aafc916ab3feChristian König 4490b749d6dcb537472771d6fe6e454aafc916ab3feChristian Königstatic void 4500b749d6dcb537472771d6fe6e454aafc916ab3feChristian Königcleanup_state(struct vl_idct *idct) 4510b749d6dcb537472771d6fe6e454aafc916ab3feChristian König{ 4520b749d6dcb537472771d6fe6e454aafc916ab3feChristian König unsigned i; 4530b749d6dcb537472771d6fe6e454aafc916ab3feChristian König 4545a351e51291922aa295926215fdecccc0baeef51Christian König for (i = 0; i < 2; ++i) 4555a351e51291922aa295926215fdecccc0baeef51Christian König idct->pipe->delete_sampler_state(idct->pipe, idct->samplers[i]); 4560b749d6dcb537472771d6fe6e454aafc916ab3feChristian König 4570b749d6dcb537472771d6fe6e454aafc916ab3feChristian König idct->pipe->delete_rasterizer_state(idct->pipe, idct->rs_state); 4580b749d6dcb537472771d6fe6e454aafc916ab3feChristian König} 4590b749d6dcb537472771d6fe6e454aafc916ab3feChristian König 4600b749d6dcb537472771d6fe6e454aafc916ab3feChristian Königstatic bool 461020328ca32a3b6548b4c064c4fe115e386752daaChristian Königinit_intermediate(struct vl_idct *idct, struct vl_idct_buffer *buffer) 462508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König{ 463020328ca32a3b6548b4c064c4fe115e386752daaChristian König struct pipe_resource tex_templ, *tex; 464020328ca32a3b6548b4c064c4fe115e386752daaChristian König struct pipe_sampler_view sv_templ; 465020328ca32a3b6548b4c064c4fe115e386752daaChristian König struct pipe_surface surf_templ; 46621efda86875096333dc0412c0edab1e188f551d8Christian König unsigned i; 467508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 4680b749d6dcb537472771d6fe6e454aafc916ab3feChristian König assert(idct && buffer); 4690b749d6dcb537472771d6fe6e454aafc916ab3feChristian König 470020328ca32a3b6548b4c064c4fe115e386752daaChristian König memset(&tex_templ, 0, sizeof(tex_templ)); 471020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex_templ.target = PIPE_TEXTURE_3D; 472020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex_templ.format = PIPE_FORMAT_R16G16B16A16_SNORM; 473020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex_templ.width0 = idct->buffer_width / NR_RENDER_TARGETS; 474020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex_templ.height0 = idct->buffer_height / 4; 475020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex_templ.depth0 = NR_RENDER_TARGETS; 476020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex_templ.array_size = 1; 477020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex_templ.bind = PIPE_BIND_SAMPLER_VIEW | PIPE_BIND_RENDER_TARGET; 478020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex_templ.usage = PIPE_USAGE_STATIC; 479020328ca32a3b6548b4c064c4fe115e386752daaChristian König 480020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex = idct->pipe->screen->resource_create(idct->pipe->screen, &tex_templ); 481020328ca32a3b6548b4c064c4fe115e386752daaChristian König if (!tex) 482020328ca32a3b6548b4c064c4fe115e386752daaChristian König goto error_tex; 483020328ca32a3b6548b4c064c4fe115e386752daaChristian König 484020328ca32a3b6548b4c064c4fe115e386752daaChristian König memset(&sv_templ, 0, sizeof(sv_templ)); 485020328ca32a3b6548b4c064c4fe115e386752daaChristian König u_sampler_view_default_template(&sv_templ, tex, tex->format); 486020328ca32a3b6548b4c064c4fe115e386752daaChristian König buffer->sampler_views.individual.intermediate = 487020328ca32a3b6548b4c064c4fe115e386752daaChristian König idct->pipe->create_sampler_view(idct->pipe, tex, &sv_templ); 488020328ca32a3b6548b4c064c4fe115e386752daaChristian König if (!buffer->sampler_views.individual.intermediate) 489020328ca32a3b6548b4c064c4fe115e386752daaChristian König goto error_sampler_view; 490020328ca32a3b6548b4c064c4fe115e386752daaChristian König 491020328ca32a3b6548b4c064c4fe115e386752daaChristian König buffer->fb_state[0].width = tex->width0; 492020328ca32a3b6548b4c064c4fe115e386752daaChristian König buffer->fb_state[0].height = tex->height0; 493020328ca32a3b6548b4c064c4fe115e386752daaChristian König buffer->fb_state[0].nr_cbufs = NR_RENDER_TARGETS; 494020328ca32a3b6548b4c064c4fe115e386752daaChristian König for(i = 0; i < NR_RENDER_TARGETS; ++i) { 495020328ca32a3b6548b4c064c4fe115e386752daaChristian König memset(&surf_templ, 0, sizeof(surf_templ)); 496020328ca32a3b6548b4c064c4fe115e386752daaChristian König surf_templ.format = tex->format; 497020328ca32a3b6548b4c064c4fe115e386752daaChristian König surf_templ.u.tex.first_layer = i; 498020328ca32a3b6548b4c064c4fe115e386752daaChristian König surf_templ.u.tex.last_layer = i; 499020328ca32a3b6548b4c064c4fe115e386752daaChristian König surf_templ.usage = PIPE_BIND_SAMPLER_VIEW | PIPE_BIND_RENDER_TARGET; 500020328ca32a3b6548b4c064c4fe115e386752daaChristian König buffer->fb_state[0].cbufs[i] = idct->pipe->create_surface( 501020328ca32a3b6548b4c064c4fe115e386752daaChristian König idct->pipe, tex, &surf_templ); 502508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 503020328ca32a3b6548b4c064c4fe115e386752daaChristian König if (!buffer->fb_state[0].cbufs[i]) 504020328ca32a3b6548b4c064c4fe115e386752daaChristian König goto error_surfaces; 505508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König } 506508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 507020328ca32a3b6548b4c064c4fe115e386752daaChristian König buffer->viewport[0].scale[0] = tex->width0; 508020328ca32a3b6548b4c064c4fe115e386752daaChristian König buffer->viewport[0].scale[1] = tex->height0; 5090f07da0a1c87e1c7b53700c33d6b1f8f03c1fe11Christian König 510020328ca32a3b6548b4c064c4fe115e386752daaChristian König pipe_resource_reference(&tex, NULL); 511508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König return true; 5128330bc29dda71c41c56b3c1989334823ae8779d4Christian König 513020328ca32a3b6548b4c064c4fe115e386752daaChristian Königerror_surfaces: 514020328ca32a3b6548b4c064c4fe115e386752daaChristian König for(i = 0; i < NR_RENDER_TARGETS; ++i) 515020328ca32a3b6548b4c064c4fe115e386752daaChristian König pipe_surface_reference(&buffer->fb_state[0].cbufs[i], NULL); 516020328ca32a3b6548b4c064c4fe115e386752daaChristian König 517020328ca32a3b6548b4c064c4fe115e386752daaChristian König pipe_sampler_view_reference(&buffer->sampler_views.individual.intermediate, NULL); 518020328ca32a3b6548b4c064c4fe115e386752daaChristian König 519020328ca32a3b6548b4c064c4fe115e386752daaChristian Königerror_sampler_view: 520020328ca32a3b6548b4c064c4fe115e386752daaChristian König pipe_resource_reference(&tex, NULL); 521020328ca32a3b6548b4c064c4fe115e386752daaChristian König 522020328ca32a3b6548b4c064c4fe115e386752daaChristian Königerror_tex: 5238330bc29dda71c41c56b3c1989334823ae8779d4Christian König return false; 524508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König} 525508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 526508a4a056c3140dc1f90b93acd46c06c30f7094eChristian Königstatic void 527020328ca32a3b6548b4c064c4fe115e386752daaChristian Königcleanup_intermediate(struct vl_idct *idct, struct vl_idct_buffer *buffer) 528508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König{ 529508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König unsigned i; 530508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 5310b749d6dcb537472771d6fe6e454aafc916ab3feChristian König assert(idct && buffer); 532508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 533020328ca32a3b6548b4c064c4fe115e386752daaChristian König for(i = 0; i < NR_RENDER_TARGETS; ++i) 534020328ca32a3b6548b4c064c4fe115e386752daaChristian König pipe_surface_reference(&buffer->fb_state[0].cbufs[i], NULL); 535020328ca32a3b6548b4c064c4fe115e386752daaChristian König 536020328ca32a3b6548b4c064c4fe115e386752daaChristian König pipe_sampler_view_reference(&buffer->sampler_views.individual.intermediate, NULL); 537508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König} 538508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 539020328ca32a3b6548b4c064c4fe115e386752daaChristian Königstruct pipe_sampler_view * 5403dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian Königvl_idct_upload_matrix(struct pipe_context *pipe) 5413dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König{ 542e87bd8c9578dee384ff03039aa792e1a8dae7f36Christian König const float scale = sqrtf(SCALE_FACTOR_16_TO_9); 543e87bd8c9578dee384ff03039aa792e1a8dae7f36Christian König 544020328ca32a3b6548b4c064c4fe115e386752daaChristian König struct pipe_resource tex_templ, *matrix; 545020328ca32a3b6548b4c064c4fe115e386752daaChristian König struct pipe_sampler_view sv_templ, *sv; 5463dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König struct pipe_transfer *buf_transfer; 5473dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König unsigned i, j, pitch; 5483dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König float *f; 5493dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König 5503dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König struct pipe_box rect = 5513dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König { 5523dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König 0, 0, 0, 5537c4887f5ae642131d7895da5bffda77a6287c6d4Christian König BLOCK_WIDTH / 4, 5543dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König BLOCK_HEIGHT, 5553dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König 1 5563dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König }; 5573dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König 5588330bc29dda71c41c56b3c1989334823ae8779d4Christian König assert(pipe); 5598330bc29dda71c41c56b3c1989334823ae8779d4Christian König 560020328ca32a3b6548b4c064c4fe115e386752daaChristian König memset(&tex_templ, 0, sizeof(tex_templ)); 561020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex_templ.target = PIPE_TEXTURE_2D; 562020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex_templ.format = PIPE_FORMAT_R32G32B32A32_FLOAT; 563020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex_templ.last_level = 0; 564020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex_templ.width0 = 2; 565020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex_templ.height0 = 8; 566020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex_templ.depth0 = 1; 567020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex_templ.array_size = 1; 568020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex_templ.usage = PIPE_USAGE_IMMUTABLE; 569020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex_templ.bind = PIPE_BIND_SAMPLER_VIEW; 570020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex_templ.flags = 0; 571020328ca32a3b6548b4c064c4fe115e386752daaChristian König 572020328ca32a3b6548b4c064c4fe115e386752daaChristian König matrix = pipe->screen->resource_create(pipe->screen, &tex_templ); 5738330bc29dda71c41c56b3c1989334823ae8779d4Christian König if (!matrix) 5748330bc29dda71c41c56b3c1989334823ae8779d4Christian König goto error_matrix; 5753dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König 5763dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König buf_transfer = pipe->get_transfer 5773dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König ( 5783dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König pipe, matrix, 579772b25e1f366edc857e77b8c1ccdc5297d82cc41Christian König 0, PIPE_TRANSFER_WRITE | PIPE_TRANSFER_DISCARD, 5803dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König &rect 5813dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König ); 5828330bc29dda71c41c56b3c1989334823ae8779d4Christian König if (!buf_transfer) 5838330bc29dda71c41c56b3c1989334823ae8779d4Christian König goto error_transfer; 5848330bc29dda71c41c56b3c1989334823ae8779d4Christian König 5853fd53e6c2a05e65872de4292557d7839cbcf7395Christian König pitch = buf_transfer->stride / sizeof(float); 5863dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König 5873dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König f = pipe->transfer_map(pipe, buf_transfer); 5888330bc29dda71c41c56b3c1989334823ae8779d4Christian König if (!f) 5898330bc29dda71c41c56b3c1989334823ae8779d4Christian König goto error_map; 5908330bc29dda71c41c56b3c1989334823ae8779d4Christian König 5913dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König for(i = 0; i < BLOCK_HEIGHT; ++i) 5923dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König for(j = 0; j < BLOCK_WIDTH; ++j) 5934a8420513d653cd2fccf93a51315120a1a5d0fccChristian König // transpose and scale 594e87bd8c9578dee384ff03039aa792e1a8dae7f36Christian König f[i * pitch + j] = const_matrix[j][i] * scale; 5953dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König 5963dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König pipe->transfer_unmap(pipe, buf_transfer); 5973dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König pipe->transfer_destroy(pipe, buf_transfer); 5983dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König 599020328ca32a3b6548b4c064c4fe115e386752daaChristian König memset(&sv_templ, 0, sizeof(sv_templ)); 600020328ca32a3b6548b4c064c4fe115e386752daaChristian König u_sampler_view_default_template(&sv_templ, matrix, matrix->format); 601020328ca32a3b6548b4c064c4fe115e386752daaChristian König sv = pipe->create_sampler_view(pipe, matrix, &sv_templ); 602020328ca32a3b6548b4c064c4fe115e386752daaChristian König pipe_resource_reference(&matrix, NULL); 603020328ca32a3b6548b4c064c4fe115e386752daaChristian König if (!sv) 604020328ca32a3b6548b4c064c4fe115e386752daaChristian König goto error_map; 605020328ca32a3b6548b4c064c4fe115e386752daaChristian König 606020328ca32a3b6548b4c064c4fe115e386752daaChristian König return sv; 6078330bc29dda71c41c56b3c1989334823ae8779d4Christian König 6088330bc29dda71c41c56b3c1989334823ae8779d4Christian Königerror_map: 6098330bc29dda71c41c56b3c1989334823ae8779d4Christian König pipe->transfer_destroy(pipe, buf_transfer); 6108330bc29dda71c41c56b3c1989334823ae8779d4Christian König 6118330bc29dda71c41c56b3c1989334823ae8779d4Christian Königerror_transfer: 6128330bc29dda71c41c56b3c1989334823ae8779d4Christian König pipe_resource_reference(&matrix, NULL); 6138330bc29dda71c41c56b3c1989334823ae8779d4Christian König 6148330bc29dda71c41c56b3c1989334823ae8779d4Christian Königerror_matrix: 6158330bc29dda71c41c56b3c1989334823ae8779d4Christian König return NULL; 6163dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König} 6173dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König 618c8236aaf7056bd8645804e71596d2d6460e62d15Christian Königbool vl_idct_init(struct vl_idct *idct, struct pipe_context *pipe, 6190b749d6dcb537472771d6fe6e454aafc916ab3feChristian König unsigned buffer_width, unsigned buffer_height, 620310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König unsigned blocks_x, unsigned blocks_y, 621020328ca32a3b6548b4c064c4fe115e386752daaChristian König int color_swizzle, struct pipe_sampler_view *matrix) 622e639e1b83ea65985cd84d12dc120d77cab80ba9eChristian König{ 6230b749d6dcb537472771d6fe6e454aafc916ab3feChristian König assert(idct && pipe && matrix); 624e639e1b83ea65985cd84d12dc120d77cab80ba9eChristian König 625e639e1b83ea65985cd84d12dc120d77cab80ba9eChristian König idct->pipe = pipe; 6260b749d6dcb537472771d6fe6e454aafc916ab3feChristian König idct->buffer_width = buffer_width; 6270b749d6dcb537472771d6fe6e454aafc916ab3feChristian König idct->buffer_height = buffer_height; 628310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König idct->blocks_x = blocks_x; 629310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König idct->blocks_y = blocks_y; 630020328ca32a3b6548b4c064c4fe115e386752daaChristian König pipe_sampler_view_reference(&idct->matrix, matrix); 631508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 632310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König if(!init_shaders(idct, color_swizzle)) 633508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König return false; 634508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 6350b749d6dcb537472771d6fe6e454aafc916ab3feChristian König if(!init_state(idct)) { 6360b749d6dcb537472771d6fe6e454aafc916ab3feChristian König cleanup_shaders(idct); 637508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König return false; 638508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König } 639508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 6400b749d6dcb537472771d6fe6e454aafc916ab3feChristian König return true; 6410b749d6dcb537472771d6fe6e454aafc916ab3feChristian König} 6420b749d6dcb537472771d6fe6e454aafc916ab3feChristian König 6430b749d6dcb537472771d6fe6e454aafc916ab3feChristian Königvoid 6440b749d6dcb537472771d6fe6e454aafc916ab3feChristian Königvl_idct_cleanup(struct vl_idct *idct) 6450b749d6dcb537472771d6fe6e454aafc916ab3feChristian König{ 6460b749d6dcb537472771d6fe6e454aafc916ab3feChristian König cleanup_shaders(idct); 6470b749d6dcb537472771d6fe6e454aafc916ab3feChristian König cleanup_state(idct); 6480b749d6dcb537472771d6fe6e454aafc916ab3feChristian König 649020328ca32a3b6548b4c064c4fe115e386752daaChristian König pipe_sampler_view_reference(&idct->matrix, NULL); 6500b749d6dcb537472771d6fe6e454aafc916ab3feChristian König} 6510b749d6dcb537472771d6fe6e454aafc916ab3feChristian König 652020328ca32a3b6548b4c064c4fe115e386752daaChristian Königbool 653020328ca32a3b6548b4c064c4fe115e386752daaChristian Königvl_idct_init_buffer(struct vl_idct *idct, struct vl_idct_buffer *buffer, 654020328ca32a3b6548b4c064c4fe115e386752daaChristian König struct pipe_sampler_view *source, struct pipe_surface *destination) 6550b749d6dcb537472771d6fe6e454aafc916ab3feChristian König{ 6560b749d6dcb537472771d6fe6e454aafc916ab3feChristian König unsigned i; 6570b749d6dcb537472771d6fe6e454aafc916ab3feChristian König 6580b749d6dcb537472771d6fe6e454aafc916ab3feChristian König assert(buffer); 6590b749d6dcb537472771d6fe6e454aafc916ab3feChristian König assert(idct); 660020328ca32a3b6548b4c064c4fe115e386752daaChristian König assert(source); 661020328ca32a3b6548b4c064c4fe115e386752daaChristian König assert(destination); 6620b749d6dcb537472771d6fe6e454aafc916ab3feChristian König 663020328ca32a3b6548b4c064c4fe115e386752daaChristian König pipe_sampler_view_reference(&buffer->sampler_views.individual.matrix, idct->matrix); 664020328ca32a3b6548b4c064c4fe115e386752daaChristian König pipe_sampler_view_reference(&buffer->sampler_views.individual.source, source); 665020328ca32a3b6548b4c064c4fe115e386752daaChristian König pipe_sampler_view_reference(&buffer->sampler_views.individual.transpose, idct->matrix); 6660b749d6dcb537472771d6fe6e454aafc916ab3feChristian König 667020328ca32a3b6548b4c064c4fe115e386752daaChristian König if (!init_intermediate(idct, buffer)) 668020328ca32a3b6548b4c064c4fe115e386752daaChristian König return false; 6690b749d6dcb537472771d6fe6e454aafc916ab3feChristian König 6700b749d6dcb537472771d6fe6e454aafc916ab3feChristian König /* init state */ 671020328ca32a3b6548b4c064c4fe115e386752daaChristian König buffer->fb_state[1].width = destination->texture->width0; 672020328ca32a3b6548b4c064c4fe115e386752daaChristian König buffer->fb_state[1].height = destination->texture->height0; 6730b749d6dcb537472771d6fe6e454aafc916ab3feChristian König buffer->fb_state[1].nr_cbufs = 1; 674020328ca32a3b6548b4c064c4fe115e386752daaChristian König pipe_surface_reference(&buffer->fb_state[1].cbufs[0], destination); 675772b25e1f366edc857e77b8c1ccdc5297d82cc41Christian König 676020328ca32a3b6548b4c064c4fe115e386752daaChristian König buffer->viewport[1].scale[0] = destination->texture->width0; 677020328ca32a3b6548b4c064c4fe115e386752daaChristian König buffer->viewport[1].scale[1] = destination->texture->height0; 6788330bc29dda71c41c56b3c1989334823ae8779d4Christian König 6790b749d6dcb537472771d6fe6e454aafc916ab3feChristian König for(i = 0; i < 2; ++i) { 6800b749d6dcb537472771d6fe6e454aafc916ab3feChristian König buffer->viewport[i].scale[2] = 1; 6810b749d6dcb537472771d6fe6e454aafc916ab3feChristian König buffer->viewport[i].scale[3] = 1; 6820b749d6dcb537472771d6fe6e454aafc916ab3feChristian König buffer->viewport[i].translate[0] = 0; 6830b749d6dcb537472771d6fe6e454aafc916ab3feChristian König buffer->viewport[i].translate[1] = 0; 6840b749d6dcb537472771d6fe6e454aafc916ab3feChristian König buffer->viewport[i].translate[2] = 0; 6850b749d6dcb537472771d6fe6e454aafc916ab3feChristian König buffer->viewport[i].translate[3] = 0; 6860b749d6dcb537472771d6fe6e454aafc916ab3feChristian König 6870b749d6dcb537472771d6fe6e454aafc916ab3feChristian König buffer->fb_state[i].zsbuf = NULL; 6880b749d6dcb537472771d6fe6e454aafc916ab3feChristian König } 689508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 690020328ca32a3b6548b4c064c4fe115e386752daaChristian König return true; 691508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König} 692508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 69303c5a0ea5cd5b3e5931d6784749f87789a016b98Christian Königvoid 6940b749d6dcb537472771d6fe6e454aafc916ab3feChristian Königvl_idct_cleanup_buffer(struct vl_idct *idct, struct vl_idct_buffer *buffer) 695508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König{ 6960b749d6dcb537472771d6fe6e454aafc916ab3feChristian König unsigned i; 6976484898752d733a2442b433fbb78325f9021c698Christian König 6988330bc29dda71c41c56b3c1989334823ae8779d4Christian König assert(idct && buffer); 699e639e1b83ea65985cd84d12dc120d77cab80ba9eChristian König 7008330bc29dda71c41c56b3c1989334823ae8779d4Christian König for(i = 0; i < NR_RENDER_TARGETS; ++i) 7018330bc29dda71c41c56b3c1989334823ae8779d4Christian König pipe_surface_reference(&buffer->fb_state[0].cbufs[i], NULL); 7020b749d6dcb537472771d6fe6e454aafc916ab3feChristian König 7038330bc29dda71c41c56b3c1989334823ae8779d4Christian König pipe_surface_reference(&buffer->fb_state[1].cbufs[0], NULL); 704e639e1b83ea65985cd84d12dc120d77cab80ba9eChristian König 705020328ca32a3b6548b4c064c4fe115e386752daaChristian König cleanup_intermediate(idct, buffer); 706508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König} 707508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 70803c5a0ea5cd5b3e5931d6784749f87789a016b98Christian Königvoid 7090b749d6dcb537472771d6fe6e454aafc916ab3feChristian Königvl_idct_map_buffers(struct vl_idct *idct, struct vl_idct_buffer *buffer) 7106484898752d733a2442b433fbb78325f9021c698Christian König{ 711020328ca32a3b6548b4c064c4fe115e386752daaChristian König struct pipe_resource *tex; 712020328ca32a3b6548b4c064c4fe115e386752daaChristian König 7138330bc29dda71c41c56b3c1989334823ae8779d4Christian König assert(idct && buffer); 7146484898752d733a2442b433fbb78325f9021c698Christian König 715020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex = buffer->sampler_views.individual.source->texture; 716020328ca32a3b6548b4c064c4fe115e386752daaChristian König 7176484898752d733a2442b433fbb78325f9021c698Christian König struct pipe_box rect = 7186484898752d733a2442b433fbb78325f9021c698Christian König { 7196484898752d733a2442b433fbb78325f9021c698Christian König 0, 0, 0, 720020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex->width0, 721020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex->height0, 7226484898752d733a2442b433fbb78325f9021c698Christian König 1 7236484898752d733a2442b433fbb78325f9021c698Christian König }; 7246484898752d733a2442b433fbb78325f9021c698Christian König 7250b749d6dcb537472771d6fe6e454aafc916ab3feChristian König buffer->tex_transfer = idct->pipe->get_transfer 7266484898752d733a2442b433fbb78325f9021c698Christian König ( 727020328ca32a3b6548b4c064c4fe115e386752daaChristian König idct->pipe, tex, 728772b25e1f366edc857e77b8c1ccdc5297d82cc41Christian König 0, PIPE_TRANSFER_WRITE | PIPE_TRANSFER_DISCARD, 7296484898752d733a2442b433fbb78325f9021c698Christian König &rect 7306484898752d733a2442b433fbb78325f9021c698Christian König ); 7316484898752d733a2442b433fbb78325f9021c698Christian König 7320b749d6dcb537472771d6fe6e454aafc916ab3feChristian König buffer->texels = idct->pipe->transfer_map(idct->pipe, buffer->tex_transfer); 7336484898752d733a2442b433fbb78325f9021c698Christian König} 7346484898752d733a2442b433fbb78325f9021c698Christian König 7356484898752d733a2442b433fbb78325f9021c698Christian Königvoid 7360b749d6dcb537472771d6fe6e454aafc916ab3feChristian Königvl_idct_add_block(struct vl_idct_buffer *buffer, unsigned x, unsigned y, short *block) 737508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König{ 738508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König unsigned tex_pitch; 739508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König short *texels; 740e639e1b83ea65985cd84d12dc120d77cab80ba9eChristian König 741508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König unsigned i; 742508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 7430b749d6dcb537472771d6fe6e454aafc916ab3feChristian König assert(buffer); 7448330bc29dda71c41c56b3c1989334823ae8779d4Christian König assert(block); 745e639e1b83ea65985cd84d12dc120d77cab80ba9eChristian König 7460b749d6dcb537472771d6fe6e454aafc916ab3feChristian König tex_pitch = buffer->tex_transfer->stride / sizeof(short); 7470b749d6dcb537472771d6fe6e454aafc916ab3feChristian König texels = buffer->texels + y * tex_pitch * BLOCK_HEIGHT + x * BLOCK_WIDTH; 74803c5a0ea5cd5b3e5931d6784749f87789a016b98Christian König 7499af3c243d958dd5b9802dda321ab980c83cb8cb8Christian König for (i = 0; i < BLOCK_HEIGHT; ++i) 7509af3c243d958dd5b9802dda321ab980c83cb8cb8Christian König memcpy(texels + i * tex_pitch, block + i * BLOCK_WIDTH, BLOCK_WIDTH * sizeof(short)); 751508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König} 752508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 75303c5a0ea5cd5b3e5931d6784749f87789a016b98Christian Königvoid 7540b749d6dcb537472771d6fe6e454aafc916ab3feChristian Königvl_idct_unmap_buffers(struct vl_idct *idct, struct vl_idct_buffer *buffer) 7556484898752d733a2442b433fbb78325f9021c698Christian König{ 7560b749d6dcb537472771d6fe6e454aafc916ab3feChristian König assert(idct && buffer); 7576484898752d733a2442b433fbb78325f9021c698Christian König 7580b749d6dcb537472771d6fe6e454aafc916ab3feChristian König idct->pipe->transfer_unmap(idct->pipe, buffer->tex_transfer); 7590b749d6dcb537472771d6fe6e454aafc916ab3feChristian König idct->pipe->transfer_destroy(idct->pipe, buffer->tex_transfer); 7606484898752d733a2442b433fbb78325f9021c698Christian König} 7616484898752d733a2442b433fbb78325f9021c698Christian König 7626484898752d733a2442b433fbb78325f9021c698Christian Königvoid 763310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian Königvl_idct_flush(struct vl_idct *idct, struct vl_idct_buffer *buffer, unsigned num_instances) 764508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König{ 76557018734023b41ef84f5be560c12dce6ae5f1c58Christian König unsigned num_verts; 7664abe7382882a451a7750ccc451b8568768d122cbChristian König 7674abe7382882a451a7750ccc451b8568768d122cbChristian König assert(idct); 768310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König assert(buffer); 7694abe7382882a451a7750ccc451b8568768d122cbChristian König 770310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König if(num_instances > 0) { 771310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König num_verts = idct->blocks_x * idct->blocks_y * 4; 77203c5a0ea5cd5b3e5931d6784749f87789a016b98Christian König 77329840040af128fe3f3542defd9448e1f66c23f03Christian König idct->pipe->bind_rasterizer_state(idct->pipe, idct->rs_state); 7745a351e51291922aa295926215fdecccc0baeef51Christian König idct->pipe->bind_fragment_sampler_states(idct->pipe, 2, idct->samplers); 77529840040af128fe3f3542defd9448e1f66c23f03Christian König 77603c5a0ea5cd5b3e5931d6784749f87789a016b98Christian König /* first stage */ 7770b749d6dcb537472771d6fe6e454aafc916ab3feChristian König idct->pipe->set_framebuffer_state(idct->pipe, &buffer->fb_state[0]); 7780b749d6dcb537472771d6fe6e454aafc916ab3feChristian König idct->pipe->set_viewport_state(idct->pipe, &buffer->viewport[0]); 7790b749d6dcb537472771d6fe6e454aafc916ab3feChristian König idct->pipe->set_fragment_sampler_views(idct->pipe, 2, buffer->sampler_views.stage[0]); 780be4de05c1093db27b3fca12b782055ab8a1eba13Christian König idct->pipe->bind_vs_state(idct->pipe, idct->matrix_vs); 78113e28cff7655adec0f89aed9c5ee74f8481133abChristian König idct->pipe->bind_fs_state(idct->pipe, idct->matrix_fs); 782310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König util_draw_arrays_instanced(idct->pipe, PIPE_PRIM_QUADS, 0, num_verts, 0, num_instances); 78303c5a0ea5cd5b3e5931d6784749f87789a016b98Christian König 78403c5a0ea5cd5b3e5931d6784749f87789a016b98Christian König /* second stage */ 7850b749d6dcb537472771d6fe6e454aafc916ab3feChristian König idct->pipe->set_framebuffer_state(idct->pipe, &buffer->fb_state[1]); 7860b749d6dcb537472771d6fe6e454aafc916ab3feChristian König idct->pipe->set_viewport_state(idct->pipe, &buffer->viewport[1]); 7870b749d6dcb537472771d6fe6e454aafc916ab3feChristian König idct->pipe->set_fragment_sampler_views(idct->pipe, 2, buffer->sampler_views.stage[1]); 788be4de05c1093db27b3fca12b782055ab8a1eba13Christian König idct->pipe->bind_vs_state(idct->pipe, idct->transpose_vs); 78913e28cff7655adec0f89aed9c5ee74f8481133abChristian König idct->pipe->bind_fs_state(idct->pipe, idct->transpose_fs); 790310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König util_draw_arrays_instanced(idct->pipe, PIPE_PRIM_QUADS, 0, num_verts, 0, num_instances); 79195febb69cc333dad75c0f2da19dd85f444281ad2Christian König } 792508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König} 793