vl_idct.c revision 59774e5c7a2756c5c430fc74bc80ea75d54f594d
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 * 9359774e5c7a2756c5c430fc74bc80ea75d54f594dChristian Königcreate_vert_shader(struct vl_idct *idct, bool matrix_stage) 94508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König{ 95508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König struct ureg_program *shader; 96794cde3f5ef59cf603be284fbc8de33d2cda7d2cChristian König struct ureg_src vrect, vpos, vblock, eb; 97794cde3f5ef59cf603be284fbc8de33d2cda7d2cChristian König struct ureg_src scale, blocks_xy; 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 115794cde3f5ef59cf603be284fbc8de33d2cda7d2cChristian König eb = ureg_DECL_vs_input(shader, VS_I_EB); 116310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König 117be4de05c1093db27b3fca12b782055ab8a1eba13Christian König o_l_addr[0] = ureg_DECL_output(shader, TGSI_SEMANTIC_GENERIC, VS_O_L_ADDR0); 118be4de05c1093db27b3fca12b782055ab8a1eba13Christian König o_l_addr[1] = ureg_DECL_output(shader, TGSI_SEMANTIC_GENERIC, VS_O_L_ADDR1); 119be4de05c1093db27b3fca12b782055ab8a1eba13Christian König 120be4de05c1093db27b3fca12b782055ab8a1eba13Christian König o_r_addr[0] = ureg_DECL_output(shader, TGSI_SEMANTIC_GENERIC, VS_O_R_ADDR0); 121be4de05c1093db27b3fca12b782055ab8a1eba13Christian König o_r_addr[1] = ureg_DECL_output(shader, TGSI_SEMANTIC_GENERIC, VS_O_R_ADDR1); 122508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 123508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König /* 12412836fbcfad7f317b1f5aa5e46f9946894bf040cChristian König * scale = (BLOCK_WIDTH, BLOCK_HEIGHT) / (dst.width, dst.height) 125310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König * blocks_xy = (blocks_x, blocks_y) 12612836fbcfad7f317b1f5aa5e46f9946894bf040cChristian König * 127794cde3f5ef59cf603be284fbc8de33d2cda7d2cChristian König * if eb.(vblock.y, vblock.x) 128310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König * o_vpos.xy = -1 129310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König * else 130310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König * t_tex = vpos * blocks_xy + vblock 131310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König * t_start = t_tex * scale 132310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König * t_tex = t_tex + vrect 133310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König * o_vpos.xy = t_tex * scale 134508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König * 135310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König * o_l_addr = calc_addr(...) 136310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König * o_r_addr = calc_addr(...) 137310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König * endif 138310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König * o_vpos.zw = vpos 139508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König * 140508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König */ 141310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König 14212836fbcfad7f317b1f5aa5e46f9946894bf040cChristian König scale = ureg_imm2f(shader, 14322b4acb2069a368e986805d3b43395172ebf9146Christian König (float)BLOCK_WIDTH / idct->buffer_width, 14422b4acb2069a368e986805d3b43395172ebf9146Christian König (float)BLOCK_HEIGHT / idct->buffer_height); 14512836fbcfad7f317b1f5aa5e46f9946894bf040cChristian König 146310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König blocks_xy = ureg_imm2f(shader, idct->blocks_x, idct->blocks_y); 147ab130400cf91ab471e265e58193c95f04c7aeedaChristian König 148310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König if (idct->blocks_x > 1 || idct->blocks_y > 1) { 149794cde3f5ef59cf603be284fbc8de33d2cda7d2cChristian König ureg_CMP(shader, ureg_writemask(t_tex, TGSI_WRITEMASK_XY), 150794cde3f5ef59cf603be284fbc8de33d2cda7d2cChristian König ureg_negate(ureg_scalar(vblock, TGSI_SWIZZLE_Y)), 151794cde3f5ef59cf603be284fbc8de33d2cda7d2cChristian König ureg_swizzle(eb, TGSI_SWIZZLE_Z, TGSI_SWIZZLE_W, TGSI_SWIZZLE_Z, TGSI_SWIZZLE_W), 152794cde3f5ef59cf603be284fbc8de33d2cda7d2cChristian König ureg_swizzle(eb, TGSI_SWIZZLE_X, TGSI_SWIZZLE_Y, TGSI_SWIZZLE_X, TGSI_SWIZZLE_Y)); 153f853ea007816cdad4395b42388e12cd65bb8eb43Christian König 154794cde3f5ef59cf603be284fbc8de33d2cda7d2cChristian König ureg_CMP(shader, ureg_writemask(t_tex, TGSI_WRITEMASK_X), 155794cde3f5ef59cf603be284fbc8de33d2cda7d2cChristian König ureg_negate(ureg_scalar(vblock, TGSI_SWIZZLE_X)), 156794cde3f5ef59cf603be284fbc8de33d2cda7d2cChristian König ureg_scalar(ureg_src(t_tex), TGSI_SWIZZLE_Y), 157794cde3f5ef59cf603be284fbc8de33d2cda7d2cChristian König ureg_scalar(ureg_src(t_tex), TGSI_SWIZZLE_X)); 158508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 159794cde3f5ef59cf603be284fbc8de33d2cda7d2cChristian König eb = ureg_src(t_tex); 160be4de05c1093db27b3fca12b782055ab8a1eba13Christian König } 161be4de05c1093db27b3fca12b782055ab8a1eba13Christian König 162794cde3f5ef59cf603be284fbc8de33d2cda7d2cChristian König ureg_IF(shader, ureg_scalar(eb, TGSI_SWIZZLE_X), &label); 163310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König 164310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König ureg_MOV(shader, o_vpos, ureg_imm1f(shader, -1.0f)); 165310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König 166310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König ureg_fixup_label(shader, label, ureg_get_instruction_number(shader)); 167310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König ureg_ELSE(shader, &label); 168310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König 169310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König ureg_MAD(shader, ureg_writemask(t_tex, TGSI_WRITEMASK_XY), vpos, blocks_xy, vblock); 170310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König ureg_MUL(shader, ureg_writemask(t_start, TGSI_WRITEMASK_XY), ureg_src(t_tex), scale); 171310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König 172310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König ureg_ADD(shader, ureg_writemask(t_tex, TGSI_WRITEMASK_XY), ureg_src(t_tex), vrect); 173310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König 174310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König ureg_MUL(shader, ureg_writemask(t_tex, TGSI_WRITEMASK_XY), ureg_src(t_tex), scale); 175310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König ureg_MUL(shader, ureg_writemask(t_tex, TGSI_WRITEMASK_Z), 176310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König ureg_scalar(vrect, TGSI_SWIZZLE_X), 177310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König ureg_imm1f(shader, BLOCK_WIDTH / NR_RENDER_TARGETS)); 178310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König 179310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König ureg_MOV(shader, ureg_writemask(o_vpos, TGSI_WRITEMASK_XY), ureg_src(t_tex)); 180310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König 181310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König if(matrix_stage) { 182310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König calc_addr(shader, o_l_addr, ureg_src(t_tex), ureg_src(t_start), false, false, idct->buffer_width / 4); 183310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König calc_addr(shader, o_r_addr, vrect, ureg_imm1f(shader, 0.0f), true, true, BLOCK_WIDTH / 4); 184310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König } else { 185310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König calc_addr(shader, o_l_addr, vrect, ureg_imm1f(shader, 0.0f), false, false, BLOCK_WIDTH / 4); 186310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König calc_addr(shader, o_r_addr, ureg_src(t_tex), ureg_src(t_start), true, false, idct->buffer_height / 4); 187310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König } 188310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König 189310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König ureg_fixup_label(shader, label, ureg_get_instruction_number(shader)); 190310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König ureg_ENDIF(shader); 191310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König 192310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König ureg_MOV(shader, ureg_writemask(o_vpos, TGSI_WRITEMASK_ZW), vpos); 193310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König 194be4de05c1093db27b3fca12b782055ab8a1eba13Christian König ureg_release_temporary(shader, t_tex); 195be4de05c1093db27b3fca12b782055ab8a1eba13Christian König ureg_release_temporary(shader, t_start); 196508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 197508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König ureg_END(shader); 198508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 199508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König return ureg_create_shader_and_destroy(shader, idct->pipe); 200508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König} 201508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 202508a4a056c3140dc1f90b93acd46c06c30f7094eChristian Königstatic void 203f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian Königincrement_addr(struct ureg_program *shader, struct ureg_dst daddr[2], 204f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König struct ureg_src saddr[2], bool right_side, bool transposed, 205f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König int pos, float size) 206ebab090ed93270b40475151e60dbc7f2b72f1a61Christian König{ 207f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König unsigned wm_start = (right_side == transposed) ? TGSI_WRITEMASK_X : TGSI_WRITEMASK_Y; 208ebab090ed93270b40475151e60dbc7f2b72f1a61Christian König unsigned wm_tc = (right_side == transposed) ? TGSI_WRITEMASK_Y : TGSI_WRITEMASK_X; 209508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 210c8236aaf7056bd8645804e71596d2d6460e62d15Christian König /* 211c8236aaf7056bd8645804e71596d2d6460e62d15Christian König * daddr[0..1].(start) = saddr[0..1].(start) 212c8236aaf7056bd8645804e71596d2d6460e62d15Christian König * daddr[0..1].(tc) = saddr[0..1].(tc) 213f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König */ 214c8236aaf7056bd8645804e71596d2d6460e62d15Christian König 215f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König ureg_MOV(shader, ureg_writemask(daddr[0], wm_start), saddr[0]); 216f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König ureg_ADD(shader, ureg_writemask(daddr[0], wm_tc), saddr[0], ureg_imm1f(shader, pos / size)); 217f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König ureg_MOV(shader, ureg_writemask(daddr[1], wm_start), saddr[1]); 218f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König ureg_ADD(shader, ureg_writemask(daddr[1], wm_tc), saddr[1], ureg_imm1f(shader, pos / size)); 219ebab090ed93270b40475151e60dbc7f2b72f1a61Christian König} 220ebab090ed93270b40475151e60dbc7f2b72f1a61Christian König 221ebab090ed93270b40475151e60dbc7f2b72f1a61Christian Königstatic void 222be4de05c1093db27b3fca12b782055ab8a1eba13Christian Königfetch_four(struct ureg_program *shader, struct ureg_dst m[2], struct ureg_src addr[2], struct ureg_src sampler) 223ebab090ed93270b40475151e60dbc7f2b72f1a61Christian König{ 224be4de05c1093db27b3fca12b782055ab8a1eba13Christian König ureg_TEX(shader, m[0], TGSI_TEXTURE_3D, addr[0], sampler); 225be4de05c1093db27b3fca12b782055ab8a1eba13Christian König ureg_TEX(shader, m[1], TGSI_TEXTURE_3D, addr[1], sampler); 226cfe489b89723117e56674c2be7761c201f8d78ffChristian König} 227508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 22812836fbcfad7f317b1f5aa5e46f9946894bf040cChristian Königstatic void 22912836fbcfad7f317b1f5aa5e46f9946894bf040cChristian Königmatrix_mul(struct ureg_program *shader, struct ureg_dst dst, struct ureg_dst l[2], struct ureg_dst r[2]) 230cfe489b89723117e56674c2be7761c201f8d78ffChristian König{ 231ebab090ed93270b40475151e60dbc7f2b72f1a61Christian König struct ureg_dst tmp; 232cfe489b89723117e56674c2be7761c201f8d78ffChristian König 233ebab090ed93270b40475151e60dbc7f2b72f1a61Christian König tmp = ureg_DECL_temporary(shader); 234508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 235cfe489b89723117e56674c2be7761c201f8d78ffChristian König /* 236ebab090ed93270b40475151e60dbc7f2b72f1a61Christian König * tmp.xy = dot4(m[0][0..1], m[1][0..1]) 237ebab090ed93270b40475151e60dbc7f2b72f1a61Christian König * dst = tmp.x + tmp.y 238cfe489b89723117e56674c2be7761c201f8d78ffChristian König */ 239ebab090ed93270b40475151e60dbc7f2b72f1a61Christian König ureg_DP4(shader, ureg_writemask(tmp, TGSI_WRITEMASK_X), ureg_src(l[0]), ureg_src(r[0])); 240ebab090ed93270b40475151e60dbc7f2b72f1a61Christian König ureg_DP4(shader, ureg_writemask(tmp, TGSI_WRITEMASK_Y), ureg_src(l[1]), ureg_src(r[1])); 24174c71f09f3d321963b738acfb0bfd30b1e1efaebChristian König ureg_ADD(shader, dst, 242ebab090ed93270b40475151e60dbc7f2b72f1a61Christian König ureg_scalar(ureg_src(tmp), TGSI_SWIZZLE_X), 243ebab090ed93270b40475151e60dbc7f2b72f1a61Christian König ureg_scalar(ureg_src(tmp), TGSI_SWIZZLE_Y)); 244508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 245ebab090ed93270b40475151e60dbc7f2b72f1a61Christian König ureg_release_temporary(shader, tmp); 246508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König} 247508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 248508a4a056c3140dc1f90b93acd46c06c30f7094eChristian Königstatic void * 249508a4a056c3140dc1f90b93acd46c06c30f7094eChristian Königcreate_matrix_frag_shader(struct vl_idct *idct) 250508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König{ 251508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König struct ureg_program *shader; 252cfe489b89723117e56674c2be7761c201f8d78ffChristian König 253f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König struct ureg_src l_addr[2], r_addr[2]; 254cfe489b89723117e56674c2be7761c201f8d78ffChristian König 255f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König struct ureg_dst l[4][2], r[2]; 256be4de05c1093db27b3fca12b782055ab8a1eba13Christian König struct ureg_dst fragment[NR_RENDER_TARGETS]; 25712836fbcfad7f317b1f5aa5e46f9946894bf040cChristian König 25874c71f09f3d321963b738acfb0bfd30b1e1efaebChristian König unsigned i, j; 259508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 260508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König shader = ureg_create(TGSI_PROCESSOR_FRAGMENT); 261508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König if (!shader) 262508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König return NULL; 263508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 264be4de05c1093db27b3fca12b782055ab8a1eba13Christian König l_addr[0] = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_L_ADDR0, TGSI_INTERPOLATE_LINEAR); 265be4de05c1093db27b3fca12b782055ab8a1eba13Christian König l_addr[1] = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_L_ADDR1, TGSI_INTERPOLATE_LINEAR); 266be4de05c1093db27b3fca12b782055ab8a1eba13Christian König 267be4de05c1093db27b3fca12b782055ab8a1eba13Christian König r_addr[0] = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_R_ADDR0, TGSI_INTERPOLATE_LINEAR); 268be4de05c1093db27b3fca12b782055ab8a1eba13Christian König r_addr[1] = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_R_ADDR1, TGSI_INTERPOLATE_LINEAR); 269cfe489b89723117e56674c2be7761c201f8d78ffChristian König 270a984c67b316ac2ca9aaf6d38a3127cf3d61a249eChristian König for (i = 0; i < NR_RENDER_TARGETS; ++i) 271e742a1043dbd56fe11f0490cb74b7a738bab2238Christian König fragment[i] = ureg_DECL_output(shader, TGSI_SEMANTIC_COLOR, i); 272e742a1043dbd56fe11f0490cb74b7a738bab2238Christian König 27374c71f09f3d321963b738acfb0bfd30b1e1efaebChristian König for (i = 0; i < 4; ++i) { 274f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König l[i][0] = ureg_DECL_temporary(shader); 275f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König l[i][1] = ureg_DECL_temporary(shader); 276f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König } 2774a8420513d653cd2fccf93a51315120a1a5d0fccChristian König 278f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König r[0] = ureg_DECL_temporary(shader); 279f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König r[1] = ureg_DECL_temporary(shader); 280f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König 281f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König for (i = 1; i < 4; ++i) { 282f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König increment_addr(shader, l[i], l_addr, false, false, i, idct->buffer_height); 283f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König } 284f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König 285f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König for (i = 0; i < 4; ++i) { 286f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König struct ureg_src s_addr[2]; 287f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König s_addr[0] = i == 0 ? l_addr[0] : ureg_src(l[i][0]); 288f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König s_addr[1] = i == 0 ? l_addr[1] : ureg_src(l[i][1]); 289f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König fetch_four(shader, l[i], s_addr, ureg_DECL_sampler(shader, 1)); 29074c71f09f3d321963b738acfb0bfd30b1e1efaebChristian König } 291c8236aaf7056bd8645804e71596d2d6460e62d15Christian König 292a984c67b316ac2ca9aaf6d38a3127cf3d61a249eChristian König for (i = 0; i < NR_RENDER_TARGETS; ++i) { 293f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König if(i > 0) 294f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König increment_addr(shader, r, r_addr, true, true, i, BLOCK_HEIGHT); 295a984c67b316ac2ca9aaf6d38a3127cf3d61a249eChristian König 296f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König struct ureg_src s_addr[2] = { ureg_src(r[0]), ureg_src(r[1]) }; 297f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König s_addr[0] = i == 0 ? r_addr[0] : ureg_src(r[0]); 298f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König s_addr[1] = i == 0 ? r_addr[1] : ureg_src(r[1]); 299f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König fetch_four(shader, r, s_addr, ureg_DECL_sampler(shader, 0)); 300a984c67b316ac2ca9aaf6d38a3127cf3d61a249eChristian König 30174c71f09f3d321963b738acfb0bfd30b1e1efaebChristian König for (j = 0; j < 4; ++j) { 30274c71f09f3d321963b738acfb0bfd30b1e1efaebChristian König matrix_mul(shader, ureg_writemask(fragment[i], TGSI_WRITEMASK_X << j), l[j], r); 30374c71f09f3d321963b738acfb0bfd30b1e1efaebChristian König } 304e742a1043dbd56fe11f0490cb74b7a738bab2238Christian König } 30574c71f09f3d321963b738acfb0bfd30b1e1efaebChristian König 30674c71f09f3d321963b738acfb0bfd30b1e1efaebChristian König for (i = 0; i < 4; ++i) { 30774c71f09f3d321963b738acfb0bfd30b1e1efaebChristian König ureg_release_temporary(shader, l[i][0]); 30874c71f09f3d321963b738acfb0bfd30b1e1efaebChristian König ureg_release_temporary(shader, l[i][1]); 30974c71f09f3d321963b738acfb0bfd30b1e1efaebChristian König } 310f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König ureg_release_temporary(shader, r[0]); 311f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König ureg_release_temporary(shader, r[1]); 312be4de05c1093db27b3fca12b782055ab8a1eba13Christian König 313be4de05c1093db27b3fca12b782055ab8a1eba13Christian König ureg_END(shader); 314be4de05c1093db27b3fca12b782055ab8a1eba13Christian König 315be4de05c1093db27b3fca12b782055ab8a1eba13Christian König return ureg_create_shader_and_destroy(shader, idct->pipe); 316be4de05c1093db27b3fca12b782055ab8a1eba13Christian König} 317be4de05c1093db27b3fca12b782055ab8a1eba13Christian König 318be4de05c1093db27b3fca12b782055ab8a1eba13Christian Königstatic void * 319be4de05c1093db27b3fca12b782055ab8a1eba13Christian Königcreate_transpose_frag_shader(struct vl_idct *idct) 320be4de05c1093db27b3fca12b782055ab8a1eba13Christian König{ 321be4de05c1093db27b3fca12b782055ab8a1eba13Christian König struct ureg_program *shader; 322be4de05c1093db27b3fca12b782055ab8a1eba13Christian König 323be4de05c1093db27b3fca12b782055ab8a1eba13Christian König struct ureg_src l_addr[2], r_addr[2]; 324be4de05c1093db27b3fca12b782055ab8a1eba13Christian König 325be4de05c1093db27b3fca12b782055ab8a1eba13Christian König struct ureg_dst l[2], r[2]; 326f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König struct ureg_dst fragment; 327be4de05c1093db27b3fca12b782055ab8a1eba13Christian König 328be4de05c1093db27b3fca12b782055ab8a1eba13Christian König shader = ureg_create(TGSI_PROCESSOR_FRAGMENT); 329be4de05c1093db27b3fca12b782055ab8a1eba13Christian König if (!shader) 330be4de05c1093db27b3fca12b782055ab8a1eba13Christian König return NULL; 331be4de05c1093db27b3fca12b782055ab8a1eba13Christian König 332be4de05c1093db27b3fca12b782055ab8a1eba13Christian König l_addr[0] = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_L_ADDR0, TGSI_INTERPOLATE_LINEAR); 333be4de05c1093db27b3fca12b782055ab8a1eba13Christian König l_addr[1] = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_L_ADDR1, TGSI_INTERPOLATE_LINEAR); 334be4de05c1093db27b3fca12b782055ab8a1eba13Christian König 335be4de05c1093db27b3fca12b782055ab8a1eba13Christian König r_addr[0] = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_R_ADDR0, TGSI_INTERPOLATE_LINEAR); 336be4de05c1093db27b3fca12b782055ab8a1eba13Christian König r_addr[1] = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_R_ADDR1, TGSI_INTERPOLATE_LINEAR); 337be4de05c1093db27b3fca12b782055ab8a1eba13Christian König 338f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König l[0] = ureg_DECL_temporary(shader); 339f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König l[1] = ureg_DECL_temporary(shader); 340f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König r[0] = ureg_DECL_temporary(shader); 341f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König r[1] = ureg_DECL_temporary(shader); 342f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König 343be4de05c1093db27b3fca12b782055ab8a1eba13Christian König fetch_four(shader, l, l_addr, ureg_DECL_sampler(shader, 0)); 344be4de05c1093db27b3fca12b782055ab8a1eba13Christian König fetch_four(shader, r, r_addr, ureg_DECL_sampler(shader, 1)); 345be4de05c1093db27b3fca12b782055ab8a1eba13Christian König 346be4de05c1093db27b3fca12b782055ab8a1eba13Christian König fragment = ureg_DECL_output(shader, TGSI_SEMANTIC_COLOR, 0); 347be4de05c1093db27b3fca12b782055ab8a1eba13Christian König 348f780626c35c7c3cac2e9aa7c2ec77ca587d6ab95Christian König matrix_mul(shader, ureg_writemask(fragment, TGSI_WRITEMASK_X), l, r); 349be4de05c1093db27b3fca12b782055ab8a1eba13Christian König 350be4de05c1093db27b3fca12b782055ab8a1eba13Christian König ureg_release_temporary(shader, l[0]); 351be4de05c1093db27b3fca12b782055ab8a1eba13Christian König ureg_release_temporary(shader, l[1]); 352be4de05c1093db27b3fca12b782055ab8a1eba13Christian König ureg_release_temporary(shader, r[0]); 353be4de05c1093db27b3fca12b782055ab8a1eba13Christian König ureg_release_temporary(shader, r[1]); 354508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 355508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König ureg_END(shader); 356508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 357508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König return ureg_create_shader_and_destroy(shader, idct->pipe); 358508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König} 359508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 360508a4a056c3140dc1f90b93acd46c06c30f7094eChristian Königstatic bool 36159774e5c7a2756c5c430fc74bc80ea75d54f594dChristian Königinit_shaders(struct vl_idct *idct) 362508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König{ 36359774e5c7a2756c5c430fc74bc80ea75d54f594dChristian König idct->matrix_vs = create_vert_shader(idct, true); 3648330bc29dda71c41c56b3c1989334823ae8779d4Christian König if (!idct->matrix_vs) 3658330bc29dda71c41c56b3c1989334823ae8779d4Christian König goto error_matrix_vs; 3668330bc29dda71c41c56b3c1989334823ae8779d4Christian König 3675a8078486a013152d150a4524ebfab929eefe6c4Christian König idct->matrix_fs = create_matrix_frag_shader(idct); 3688330bc29dda71c41c56b3c1989334823ae8779d4Christian König if (!idct->matrix_fs) 3698330bc29dda71c41c56b3c1989334823ae8779d4Christian König goto error_matrix_fs; 370be4de05c1093db27b3fca12b782055ab8a1eba13Christian König 37159774e5c7a2756c5c430fc74bc80ea75d54f594dChristian König idct->transpose_vs = create_vert_shader(idct, false); 3728330bc29dda71c41c56b3c1989334823ae8779d4Christian König if (!idct->transpose_vs) 3738330bc29dda71c41c56b3c1989334823ae8779d4Christian König goto error_transpose_vs; 3748330bc29dda71c41c56b3c1989334823ae8779d4Christian König 37512836fbcfad7f317b1f5aa5e46f9946894bf040cChristian König idct->transpose_fs = create_transpose_frag_shader(idct); 3768330bc29dda71c41c56b3c1989334823ae8779d4Christian König if (!idct->transpose_fs) 3778330bc29dda71c41c56b3c1989334823ae8779d4Christian König goto error_transpose_fs; 3788330bc29dda71c41c56b3c1989334823ae8779d4Christian König 3798330bc29dda71c41c56b3c1989334823ae8779d4Christian König return true; 3808330bc29dda71c41c56b3c1989334823ae8779d4Christian König 3818330bc29dda71c41c56b3c1989334823ae8779d4Christian Königerror_transpose_fs: 3828330bc29dda71c41c56b3c1989334823ae8779d4Christian König idct->pipe->delete_vs_state(idct->pipe, idct->transpose_vs); 38312836fbcfad7f317b1f5aa5e46f9946894bf040cChristian König 3848330bc29dda71c41c56b3c1989334823ae8779d4Christian Königerror_transpose_vs: 3858330bc29dda71c41c56b3c1989334823ae8779d4Christian König idct->pipe->delete_fs_state(idct->pipe, idct->matrix_fs); 3868330bc29dda71c41c56b3c1989334823ae8779d4Christian König 3878330bc29dda71c41c56b3c1989334823ae8779d4Christian Königerror_matrix_fs: 3888330bc29dda71c41c56b3c1989334823ae8779d4Christian König idct->pipe->delete_vs_state(idct->pipe, idct->matrix_vs); 3898330bc29dda71c41c56b3c1989334823ae8779d4Christian König 3908330bc29dda71c41c56b3c1989334823ae8779d4Christian Königerror_matrix_vs: 3918330bc29dda71c41c56b3c1989334823ae8779d4Christian König return false; 392508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König} 393508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 394508a4a056c3140dc1f90b93acd46c06c30f7094eChristian Königstatic void 395508a4a056c3140dc1f90b93acd46c06c30f7094eChristian Königcleanup_shaders(struct vl_idct *idct) 396508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König{ 397be4de05c1093db27b3fca12b782055ab8a1eba13Christian König idct->pipe->delete_vs_state(idct->pipe, idct->matrix_vs); 398508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König idct->pipe->delete_fs_state(idct->pipe, idct->matrix_fs); 399be4de05c1093db27b3fca12b782055ab8a1eba13Christian König idct->pipe->delete_vs_state(idct->pipe, idct->transpose_vs); 4008e0c05960daa7a38ab7834e6a9e7e0a7a973ac2dChristian König idct->pipe->delete_fs_state(idct->pipe, idct->transpose_fs); 401508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König} 402508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 403508a4a056c3140dc1f90b93acd46c06c30f7094eChristian Königstatic bool 4040b749d6dcb537472771d6fe6e454aafc916ab3feChristian Königinit_state(struct vl_idct *idct) 4050b749d6dcb537472771d6fe6e454aafc916ab3feChristian König{ 4060b749d6dcb537472771d6fe6e454aafc916ab3feChristian König struct pipe_sampler_state sampler; 4070b749d6dcb537472771d6fe6e454aafc916ab3feChristian König struct pipe_rasterizer_state rs_state; 4080b749d6dcb537472771d6fe6e454aafc916ab3feChristian König unsigned i; 4090b749d6dcb537472771d6fe6e454aafc916ab3feChristian König 4100b749d6dcb537472771d6fe6e454aafc916ab3feChristian König assert(idct); 4110b749d6dcb537472771d6fe6e454aafc916ab3feChristian König 4128330bc29dda71c41c56b3c1989334823ae8779d4Christian König memset(&rs_state, 0, sizeof(rs_state)); 4138330bc29dda71c41c56b3c1989334823ae8779d4Christian König rs_state.gl_rasterization_rules = false; 4148330bc29dda71c41c56b3c1989334823ae8779d4Christian König idct->rs_state = idct->pipe->create_rasterizer_state(idct->pipe, &rs_state); 4158330bc29dda71c41c56b3c1989334823ae8779d4Christian König if (!idct->rs_state) 4168330bc29dda71c41c56b3c1989334823ae8779d4Christian König goto error_rs_state; 4178330bc29dda71c41c56b3c1989334823ae8779d4Christian König 4185a351e51291922aa295926215fdecccc0baeef51Christian König for (i = 0; i < 2; ++i) { 4190b749d6dcb537472771d6fe6e454aafc916ab3feChristian König memset(&sampler, 0, sizeof(sampler)); 420be4de05c1093db27b3fca12b782055ab8a1eba13Christian König sampler.wrap_s = PIPE_TEX_WRAP_REPEAT; 421be4de05c1093db27b3fca12b782055ab8a1eba13Christian König sampler.wrap_t = PIPE_TEX_WRAP_REPEAT; 422be4de05c1093db27b3fca12b782055ab8a1eba13Christian König sampler.wrap_r = PIPE_TEX_WRAP_REPEAT; 4230b749d6dcb537472771d6fe6e454aafc916ab3feChristian König sampler.min_img_filter = PIPE_TEX_FILTER_NEAREST; 4240b749d6dcb537472771d6fe6e454aafc916ab3feChristian König sampler.min_mip_filter = PIPE_TEX_MIPFILTER_NONE; 4250b749d6dcb537472771d6fe6e454aafc916ab3feChristian König sampler.mag_img_filter = PIPE_TEX_FILTER_NEAREST; 4260b749d6dcb537472771d6fe6e454aafc916ab3feChristian König sampler.compare_mode = PIPE_TEX_COMPARE_NONE; 4270b749d6dcb537472771d6fe6e454aafc916ab3feChristian König sampler.compare_func = PIPE_FUNC_ALWAYS; 4280b749d6dcb537472771d6fe6e454aafc916ab3feChristian König sampler.normalized_coords = 1; 4295a351e51291922aa295926215fdecccc0baeef51Christian König idct->samplers[i] = idct->pipe->create_sampler_state(idct->pipe, &sampler); 4305a351e51291922aa295926215fdecccc0baeef51Christian König if (!idct->samplers[i]) 4318330bc29dda71c41c56b3c1989334823ae8779d4Christian König goto error_samplers; 4320b749d6dcb537472771d6fe6e454aafc916ab3feChristian König } 4330b749d6dcb537472771d6fe6e454aafc916ab3feChristian König 4340b749d6dcb537472771d6fe6e454aafc916ab3feChristian König return true; 4358330bc29dda71c41c56b3c1989334823ae8779d4Christian König 4368330bc29dda71c41c56b3c1989334823ae8779d4Christian Königerror_samplers: 4375a351e51291922aa295926215fdecccc0baeef51Christian König for (i = 0; i < 2; ++i) 4385a351e51291922aa295926215fdecccc0baeef51Christian König if (idct->samplers[i]) 4395a351e51291922aa295926215fdecccc0baeef51Christian König idct->pipe->delete_sampler_state(idct->pipe, idct->samplers[i]); 4408330bc29dda71c41c56b3c1989334823ae8779d4Christian König 4418330bc29dda71c41c56b3c1989334823ae8779d4Christian König idct->pipe->delete_rasterizer_state(idct->pipe, idct->rs_state); 4428330bc29dda71c41c56b3c1989334823ae8779d4Christian König 4438330bc29dda71c41c56b3c1989334823ae8779d4Christian Königerror_rs_state: 4448330bc29dda71c41c56b3c1989334823ae8779d4Christian König return false; 4450b749d6dcb537472771d6fe6e454aafc916ab3feChristian König} 4460b749d6dcb537472771d6fe6e454aafc916ab3feChristian König 4470b749d6dcb537472771d6fe6e454aafc916ab3feChristian Königstatic void 4480b749d6dcb537472771d6fe6e454aafc916ab3feChristian Königcleanup_state(struct vl_idct *idct) 4490b749d6dcb537472771d6fe6e454aafc916ab3feChristian König{ 4500b749d6dcb537472771d6fe6e454aafc916ab3feChristian König unsigned i; 4510b749d6dcb537472771d6fe6e454aafc916ab3feChristian König 4525a351e51291922aa295926215fdecccc0baeef51Christian König for (i = 0; i < 2; ++i) 4535a351e51291922aa295926215fdecccc0baeef51Christian König idct->pipe->delete_sampler_state(idct->pipe, idct->samplers[i]); 4540b749d6dcb537472771d6fe6e454aafc916ab3feChristian König 4550b749d6dcb537472771d6fe6e454aafc916ab3feChristian König idct->pipe->delete_rasterizer_state(idct->pipe, idct->rs_state); 4560b749d6dcb537472771d6fe6e454aafc916ab3feChristian König} 4570b749d6dcb537472771d6fe6e454aafc916ab3feChristian König 4580b749d6dcb537472771d6fe6e454aafc916ab3feChristian Königstatic bool 459020328ca32a3b6548b4c064c4fe115e386752daaChristian Königinit_intermediate(struct vl_idct *idct, struct vl_idct_buffer *buffer) 460508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König{ 461020328ca32a3b6548b4c064c4fe115e386752daaChristian König struct pipe_resource tex_templ, *tex; 462020328ca32a3b6548b4c064c4fe115e386752daaChristian König struct pipe_sampler_view sv_templ; 463020328ca32a3b6548b4c064c4fe115e386752daaChristian König struct pipe_surface surf_templ; 46421efda86875096333dc0412c0edab1e188f551d8Christian König unsigned i; 465508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 4660b749d6dcb537472771d6fe6e454aafc916ab3feChristian König assert(idct && buffer); 4670b749d6dcb537472771d6fe6e454aafc916ab3feChristian König 468020328ca32a3b6548b4c064c4fe115e386752daaChristian König memset(&tex_templ, 0, sizeof(tex_templ)); 469020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex_templ.target = PIPE_TEXTURE_3D; 470020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex_templ.format = PIPE_FORMAT_R16G16B16A16_SNORM; 471020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex_templ.width0 = idct->buffer_width / NR_RENDER_TARGETS; 472020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex_templ.height0 = idct->buffer_height / 4; 473020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex_templ.depth0 = NR_RENDER_TARGETS; 474020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex_templ.array_size = 1; 475020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex_templ.bind = PIPE_BIND_SAMPLER_VIEW | PIPE_BIND_RENDER_TARGET; 476020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex_templ.usage = PIPE_USAGE_STATIC; 477020328ca32a3b6548b4c064c4fe115e386752daaChristian König 478020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex = idct->pipe->screen->resource_create(idct->pipe->screen, &tex_templ); 479020328ca32a3b6548b4c064c4fe115e386752daaChristian König if (!tex) 480020328ca32a3b6548b4c064c4fe115e386752daaChristian König goto error_tex; 481020328ca32a3b6548b4c064c4fe115e386752daaChristian König 482020328ca32a3b6548b4c064c4fe115e386752daaChristian König memset(&sv_templ, 0, sizeof(sv_templ)); 483020328ca32a3b6548b4c064c4fe115e386752daaChristian König u_sampler_view_default_template(&sv_templ, tex, tex->format); 484020328ca32a3b6548b4c064c4fe115e386752daaChristian König buffer->sampler_views.individual.intermediate = 485020328ca32a3b6548b4c064c4fe115e386752daaChristian König idct->pipe->create_sampler_view(idct->pipe, tex, &sv_templ); 486020328ca32a3b6548b4c064c4fe115e386752daaChristian König if (!buffer->sampler_views.individual.intermediate) 487020328ca32a3b6548b4c064c4fe115e386752daaChristian König goto error_sampler_view; 488020328ca32a3b6548b4c064c4fe115e386752daaChristian König 489020328ca32a3b6548b4c064c4fe115e386752daaChristian König buffer->fb_state[0].width = tex->width0; 490020328ca32a3b6548b4c064c4fe115e386752daaChristian König buffer->fb_state[0].height = tex->height0; 491020328ca32a3b6548b4c064c4fe115e386752daaChristian König buffer->fb_state[0].nr_cbufs = NR_RENDER_TARGETS; 492020328ca32a3b6548b4c064c4fe115e386752daaChristian König for(i = 0; i < NR_RENDER_TARGETS; ++i) { 493020328ca32a3b6548b4c064c4fe115e386752daaChristian König memset(&surf_templ, 0, sizeof(surf_templ)); 494020328ca32a3b6548b4c064c4fe115e386752daaChristian König surf_templ.format = tex->format; 495020328ca32a3b6548b4c064c4fe115e386752daaChristian König surf_templ.u.tex.first_layer = i; 496020328ca32a3b6548b4c064c4fe115e386752daaChristian König surf_templ.u.tex.last_layer = i; 497020328ca32a3b6548b4c064c4fe115e386752daaChristian König surf_templ.usage = PIPE_BIND_SAMPLER_VIEW | PIPE_BIND_RENDER_TARGET; 498020328ca32a3b6548b4c064c4fe115e386752daaChristian König buffer->fb_state[0].cbufs[i] = idct->pipe->create_surface( 499020328ca32a3b6548b4c064c4fe115e386752daaChristian König idct->pipe, tex, &surf_templ); 500508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 501020328ca32a3b6548b4c064c4fe115e386752daaChristian König if (!buffer->fb_state[0].cbufs[i]) 502020328ca32a3b6548b4c064c4fe115e386752daaChristian König goto error_surfaces; 503508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König } 504508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 505020328ca32a3b6548b4c064c4fe115e386752daaChristian König buffer->viewport[0].scale[0] = tex->width0; 506020328ca32a3b6548b4c064c4fe115e386752daaChristian König buffer->viewport[0].scale[1] = tex->height0; 5070f07da0a1c87e1c7b53700c33d6b1f8f03c1fe11Christian König 508020328ca32a3b6548b4c064c4fe115e386752daaChristian König pipe_resource_reference(&tex, NULL); 509508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König return true; 5108330bc29dda71c41c56b3c1989334823ae8779d4Christian König 511020328ca32a3b6548b4c064c4fe115e386752daaChristian Königerror_surfaces: 512020328ca32a3b6548b4c064c4fe115e386752daaChristian König for(i = 0; i < NR_RENDER_TARGETS; ++i) 513020328ca32a3b6548b4c064c4fe115e386752daaChristian König pipe_surface_reference(&buffer->fb_state[0].cbufs[i], NULL); 514020328ca32a3b6548b4c064c4fe115e386752daaChristian König 515020328ca32a3b6548b4c064c4fe115e386752daaChristian König pipe_sampler_view_reference(&buffer->sampler_views.individual.intermediate, NULL); 516020328ca32a3b6548b4c064c4fe115e386752daaChristian König 517020328ca32a3b6548b4c064c4fe115e386752daaChristian Königerror_sampler_view: 518020328ca32a3b6548b4c064c4fe115e386752daaChristian König pipe_resource_reference(&tex, NULL); 519020328ca32a3b6548b4c064c4fe115e386752daaChristian König 520020328ca32a3b6548b4c064c4fe115e386752daaChristian Königerror_tex: 5218330bc29dda71c41c56b3c1989334823ae8779d4Christian König return false; 522508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König} 523508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 524508a4a056c3140dc1f90b93acd46c06c30f7094eChristian Königstatic void 525020328ca32a3b6548b4c064c4fe115e386752daaChristian Königcleanup_intermediate(struct vl_idct *idct, struct vl_idct_buffer *buffer) 526508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König{ 527508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König unsigned i; 528508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 5290b749d6dcb537472771d6fe6e454aafc916ab3feChristian König assert(idct && buffer); 530508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 531020328ca32a3b6548b4c064c4fe115e386752daaChristian König for(i = 0; i < NR_RENDER_TARGETS; ++i) 532020328ca32a3b6548b4c064c4fe115e386752daaChristian König pipe_surface_reference(&buffer->fb_state[0].cbufs[i], NULL); 533020328ca32a3b6548b4c064c4fe115e386752daaChristian König 534020328ca32a3b6548b4c064c4fe115e386752daaChristian König pipe_sampler_view_reference(&buffer->sampler_views.individual.intermediate, NULL); 535508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König} 536508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 537020328ca32a3b6548b4c064c4fe115e386752daaChristian Königstruct pipe_sampler_view * 5383dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian Königvl_idct_upload_matrix(struct pipe_context *pipe) 5393dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König{ 540e87bd8c9578dee384ff03039aa792e1a8dae7f36Christian König const float scale = sqrtf(SCALE_FACTOR_16_TO_9); 541e87bd8c9578dee384ff03039aa792e1a8dae7f36Christian König 542020328ca32a3b6548b4c064c4fe115e386752daaChristian König struct pipe_resource tex_templ, *matrix; 543020328ca32a3b6548b4c064c4fe115e386752daaChristian König struct pipe_sampler_view sv_templ, *sv; 5443dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König struct pipe_transfer *buf_transfer; 5453dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König unsigned i, j, pitch; 5463dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König float *f; 5473dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König 5483dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König struct pipe_box rect = 5493dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König { 5503dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König 0, 0, 0, 5517c4887f5ae642131d7895da5bffda77a6287c6d4Christian König BLOCK_WIDTH / 4, 5523dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König BLOCK_HEIGHT, 5533dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König 1 5543dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König }; 5553dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König 5568330bc29dda71c41c56b3c1989334823ae8779d4Christian König assert(pipe); 5578330bc29dda71c41c56b3c1989334823ae8779d4Christian König 558020328ca32a3b6548b4c064c4fe115e386752daaChristian König memset(&tex_templ, 0, sizeof(tex_templ)); 559020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex_templ.target = PIPE_TEXTURE_2D; 560020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex_templ.format = PIPE_FORMAT_R32G32B32A32_FLOAT; 561020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex_templ.last_level = 0; 562020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex_templ.width0 = 2; 563020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex_templ.height0 = 8; 564020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex_templ.depth0 = 1; 565020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex_templ.array_size = 1; 566020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex_templ.usage = PIPE_USAGE_IMMUTABLE; 567020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex_templ.bind = PIPE_BIND_SAMPLER_VIEW; 568020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex_templ.flags = 0; 569020328ca32a3b6548b4c064c4fe115e386752daaChristian König 570020328ca32a3b6548b4c064c4fe115e386752daaChristian König matrix = pipe->screen->resource_create(pipe->screen, &tex_templ); 5718330bc29dda71c41c56b3c1989334823ae8779d4Christian König if (!matrix) 5728330bc29dda71c41c56b3c1989334823ae8779d4Christian König goto error_matrix; 5733dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König 5743dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König buf_transfer = pipe->get_transfer 5753dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König ( 5763dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König pipe, matrix, 577772b25e1f366edc857e77b8c1ccdc5297d82cc41Christian König 0, PIPE_TRANSFER_WRITE | PIPE_TRANSFER_DISCARD, 5783dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König &rect 5793dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König ); 5808330bc29dda71c41c56b3c1989334823ae8779d4Christian König if (!buf_transfer) 5818330bc29dda71c41c56b3c1989334823ae8779d4Christian König goto error_transfer; 5828330bc29dda71c41c56b3c1989334823ae8779d4Christian König 5833fd53e6c2a05e65872de4292557d7839cbcf7395Christian König pitch = buf_transfer->stride / sizeof(float); 5843dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König 5853dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König f = pipe->transfer_map(pipe, buf_transfer); 5868330bc29dda71c41c56b3c1989334823ae8779d4Christian König if (!f) 5878330bc29dda71c41c56b3c1989334823ae8779d4Christian König goto error_map; 5888330bc29dda71c41c56b3c1989334823ae8779d4Christian König 5893dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König for(i = 0; i < BLOCK_HEIGHT; ++i) 5903dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König for(j = 0; j < BLOCK_WIDTH; ++j) 5914a8420513d653cd2fccf93a51315120a1a5d0fccChristian König // transpose and scale 592e87bd8c9578dee384ff03039aa792e1a8dae7f36Christian König f[i * pitch + j] = const_matrix[j][i] * scale; 5933dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König 5943dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König pipe->transfer_unmap(pipe, buf_transfer); 5953dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König pipe->transfer_destroy(pipe, buf_transfer); 5963dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König 597020328ca32a3b6548b4c064c4fe115e386752daaChristian König memset(&sv_templ, 0, sizeof(sv_templ)); 598020328ca32a3b6548b4c064c4fe115e386752daaChristian König u_sampler_view_default_template(&sv_templ, matrix, matrix->format); 599020328ca32a3b6548b4c064c4fe115e386752daaChristian König sv = pipe->create_sampler_view(pipe, matrix, &sv_templ); 600020328ca32a3b6548b4c064c4fe115e386752daaChristian König pipe_resource_reference(&matrix, NULL); 601020328ca32a3b6548b4c064c4fe115e386752daaChristian König if (!sv) 602020328ca32a3b6548b4c064c4fe115e386752daaChristian König goto error_map; 603020328ca32a3b6548b4c064c4fe115e386752daaChristian König 604020328ca32a3b6548b4c064c4fe115e386752daaChristian König return sv; 6058330bc29dda71c41c56b3c1989334823ae8779d4Christian König 6068330bc29dda71c41c56b3c1989334823ae8779d4Christian Königerror_map: 6078330bc29dda71c41c56b3c1989334823ae8779d4Christian König pipe->transfer_destroy(pipe, buf_transfer); 6088330bc29dda71c41c56b3c1989334823ae8779d4Christian König 6098330bc29dda71c41c56b3c1989334823ae8779d4Christian Königerror_transfer: 6108330bc29dda71c41c56b3c1989334823ae8779d4Christian König pipe_resource_reference(&matrix, NULL); 6118330bc29dda71c41c56b3c1989334823ae8779d4Christian König 6128330bc29dda71c41c56b3c1989334823ae8779d4Christian Königerror_matrix: 6138330bc29dda71c41c56b3c1989334823ae8779d4Christian König return NULL; 6143dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König} 6153dd7bf7d39781f3ef4c0b53732945674c9924cdfChristian König 616c8236aaf7056bd8645804e71596d2d6460e62d15Christian Königbool vl_idct_init(struct vl_idct *idct, struct pipe_context *pipe, 6170b749d6dcb537472771d6fe6e454aafc916ab3feChristian König unsigned buffer_width, unsigned buffer_height, 618310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König unsigned blocks_x, unsigned blocks_y, 61959774e5c7a2756c5c430fc74bc80ea75d54f594dChristian König struct pipe_sampler_view *matrix) 620e639e1b83ea65985cd84d12dc120d77cab80ba9eChristian König{ 6210b749d6dcb537472771d6fe6e454aafc916ab3feChristian König assert(idct && pipe && matrix); 622e639e1b83ea65985cd84d12dc120d77cab80ba9eChristian König 623e639e1b83ea65985cd84d12dc120d77cab80ba9eChristian König idct->pipe = pipe; 6240b749d6dcb537472771d6fe6e454aafc916ab3feChristian König idct->buffer_width = buffer_width; 6250b749d6dcb537472771d6fe6e454aafc916ab3feChristian König idct->buffer_height = buffer_height; 626310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König idct->blocks_x = blocks_x; 627310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König idct->blocks_y = blocks_y; 628020328ca32a3b6548b4c064c4fe115e386752daaChristian König pipe_sampler_view_reference(&idct->matrix, matrix); 629508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 63059774e5c7a2756c5c430fc74bc80ea75d54f594dChristian König if(!init_shaders(idct)) 631508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König return false; 632508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 6330b749d6dcb537472771d6fe6e454aafc916ab3feChristian König if(!init_state(idct)) { 6340b749d6dcb537472771d6fe6e454aafc916ab3feChristian König cleanup_shaders(idct); 635508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König return false; 636508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König } 637508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 6380b749d6dcb537472771d6fe6e454aafc916ab3feChristian König return true; 6390b749d6dcb537472771d6fe6e454aafc916ab3feChristian König} 6400b749d6dcb537472771d6fe6e454aafc916ab3feChristian König 6410b749d6dcb537472771d6fe6e454aafc916ab3feChristian Königvoid 6420b749d6dcb537472771d6fe6e454aafc916ab3feChristian Königvl_idct_cleanup(struct vl_idct *idct) 6430b749d6dcb537472771d6fe6e454aafc916ab3feChristian König{ 6440b749d6dcb537472771d6fe6e454aafc916ab3feChristian König cleanup_shaders(idct); 6450b749d6dcb537472771d6fe6e454aafc916ab3feChristian König cleanup_state(idct); 6460b749d6dcb537472771d6fe6e454aafc916ab3feChristian König 647020328ca32a3b6548b4c064c4fe115e386752daaChristian König pipe_sampler_view_reference(&idct->matrix, NULL); 6480b749d6dcb537472771d6fe6e454aafc916ab3feChristian König} 6490b749d6dcb537472771d6fe6e454aafc916ab3feChristian König 650020328ca32a3b6548b4c064c4fe115e386752daaChristian Königbool 651020328ca32a3b6548b4c064c4fe115e386752daaChristian Königvl_idct_init_buffer(struct vl_idct *idct, struct vl_idct_buffer *buffer, 652020328ca32a3b6548b4c064c4fe115e386752daaChristian König struct pipe_sampler_view *source, struct pipe_surface *destination) 6530b749d6dcb537472771d6fe6e454aafc916ab3feChristian König{ 6540b749d6dcb537472771d6fe6e454aafc916ab3feChristian König unsigned i; 6550b749d6dcb537472771d6fe6e454aafc916ab3feChristian König 6560b749d6dcb537472771d6fe6e454aafc916ab3feChristian König assert(buffer); 6570b749d6dcb537472771d6fe6e454aafc916ab3feChristian König assert(idct); 658020328ca32a3b6548b4c064c4fe115e386752daaChristian König assert(source); 659020328ca32a3b6548b4c064c4fe115e386752daaChristian König assert(destination); 6600b749d6dcb537472771d6fe6e454aafc916ab3feChristian König 661020328ca32a3b6548b4c064c4fe115e386752daaChristian König pipe_sampler_view_reference(&buffer->sampler_views.individual.matrix, idct->matrix); 662020328ca32a3b6548b4c064c4fe115e386752daaChristian König pipe_sampler_view_reference(&buffer->sampler_views.individual.source, source); 663020328ca32a3b6548b4c064c4fe115e386752daaChristian König pipe_sampler_view_reference(&buffer->sampler_views.individual.transpose, idct->matrix); 6640b749d6dcb537472771d6fe6e454aafc916ab3feChristian König 665020328ca32a3b6548b4c064c4fe115e386752daaChristian König if (!init_intermediate(idct, buffer)) 666020328ca32a3b6548b4c064c4fe115e386752daaChristian König return false; 6670b749d6dcb537472771d6fe6e454aafc916ab3feChristian König 6680b749d6dcb537472771d6fe6e454aafc916ab3feChristian König /* init state */ 669020328ca32a3b6548b4c064c4fe115e386752daaChristian König buffer->fb_state[1].width = destination->texture->width0; 670020328ca32a3b6548b4c064c4fe115e386752daaChristian König buffer->fb_state[1].height = destination->texture->height0; 6710b749d6dcb537472771d6fe6e454aafc916ab3feChristian König buffer->fb_state[1].nr_cbufs = 1; 672020328ca32a3b6548b4c064c4fe115e386752daaChristian König pipe_surface_reference(&buffer->fb_state[1].cbufs[0], destination); 673772b25e1f366edc857e77b8c1ccdc5297d82cc41Christian König 674020328ca32a3b6548b4c064c4fe115e386752daaChristian König buffer->viewport[1].scale[0] = destination->texture->width0; 675020328ca32a3b6548b4c064c4fe115e386752daaChristian König buffer->viewport[1].scale[1] = destination->texture->height0; 6768330bc29dda71c41c56b3c1989334823ae8779d4Christian König 6770b749d6dcb537472771d6fe6e454aafc916ab3feChristian König for(i = 0; i < 2; ++i) { 6780b749d6dcb537472771d6fe6e454aafc916ab3feChristian König buffer->viewport[i].scale[2] = 1; 6790b749d6dcb537472771d6fe6e454aafc916ab3feChristian König buffer->viewport[i].scale[3] = 1; 6800b749d6dcb537472771d6fe6e454aafc916ab3feChristian König buffer->viewport[i].translate[0] = 0; 6810b749d6dcb537472771d6fe6e454aafc916ab3feChristian König buffer->viewport[i].translate[1] = 0; 6820b749d6dcb537472771d6fe6e454aafc916ab3feChristian König buffer->viewport[i].translate[2] = 0; 6830b749d6dcb537472771d6fe6e454aafc916ab3feChristian König buffer->viewport[i].translate[3] = 0; 6840b749d6dcb537472771d6fe6e454aafc916ab3feChristian König 6850b749d6dcb537472771d6fe6e454aafc916ab3feChristian König buffer->fb_state[i].zsbuf = NULL; 6860b749d6dcb537472771d6fe6e454aafc916ab3feChristian König } 687508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 688020328ca32a3b6548b4c064c4fe115e386752daaChristian König return true; 689508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König} 690508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 69103c5a0ea5cd5b3e5931d6784749f87789a016b98Christian Königvoid 6920b749d6dcb537472771d6fe6e454aafc916ab3feChristian Königvl_idct_cleanup_buffer(struct vl_idct *idct, struct vl_idct_buffer *buffer) 693508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König{ 6940b749d6dcb537472771d6fe6e454aafc916ab3feChristian König unsigned i; 6956484898752d733a2442b433fbb78325f9021c698Christian König 6968330bc29dda71c41c56b3c1989334823ae8779d4Christian König assert(idct && buffer); 697e639e1b83ea65985cd84d12dc120d77cab80ba9eChristian König 6988330bc29dda71c41c56b3c1989334823ae8779d4Christian König for(i = 0; i < NR_RENDER_TARGETS; ++i) 6998330bc29dda71c41c56b3c1989334823ae8779d4Christian König pipe_surface_reference(&buffer->fb_state[0].cbufs[i], NULL); 7000b749d6dcb537472771d6fe6e454aafc916ab3feChristian König 7018330bc29dda71c41c56b3c1989334823ae8779d4Christian König pipe_surface_reference(&buffer->fb_state[1].cbufs[0], NULL); 702e639e1b83ea65985cd84d12dc120d77cab80ba9eChristian König 703020328ca32a3b6548b4c064c4fe115e386752daaChristian König cleanup_intermediate(idct, buffer); 704508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König} 705508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 70603c5a0ea5cd5b3e5931d6784749f87789a016b98Christian Königvoid 7070b749d6dcb537472771d6fe6e454aafc916ab3feChristian Königvl_idct_map_buffers(struct vl_idct *idct, struct vl_idct_buffer *buffer) 7086484898752d733a2442b433fbb78325f9021c698Christian König{ 709020328ca32a3b6548b4c064c4fe115e386752daaChristian König struct pipe_resource *tex; 710020328ca32a3b6548b4c064c4fe115e386752daaChristian König 7118330bc29dda71c41c56b3c1989334823ae8779d4Christian König assert(idct && buffer); 7126484898752d733a2442b433fbb78325f9021c698Christian König 713020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex = buffer->sampler_views.individual.source->texture; 714020328ca32a3b6548b4c064c4fe115e386752daaChristian König 7156484898752d733a2442b433fbb78325f9021c698Christian König struct pipe_box rect = 7166484898752d733a2442b433fbb78325f9021c698Christian König { 7176484898752d733a2442b433fbb78325f9021c698Christian König 0, 0, 0, 718020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex->width0, 719020328ca32a3b6548b4c064c4fe115e386752daaChristian König tex->height0, 7206484898752d733a2442b433fbb78325f9021c698Christian König 1 7216484898752d733a2442b433fbb78325f9021c698Christian König }; 7226484898752d733a2442b433fbb78325f9021c698Christian König 7230b749d6dcb537472771d6fe6e454aafc916ab3feChristian König buffer->tex_transfer = idct->pipe->get_transfer 7246484898752d733a2442b433fbb78325f9021c698Christian König ( 725020328ca32a3b6548b4c064c4fe115e386752daaChristian König idct->pipe, tex, 726772b25e1f366edc857e77b8c1ccdc5297d82cc41Christian König 0, PIPE_TRANSFER_WRITE | PIPE_TRANSFER_DISCARD, 7276484898752d733a2442b433fbb78325f9021c698Christian König &rect 7286484898752d733a2442b433fbb78325f9021c698Christian König ); 7296484898752d733a2442b433fbb78325f9021c698Christian König 7300b749d6dcb537472771d6fe6e454aafc916ab3feChristian König buffer->texels = idct->pipe->transfer_map(idct->pipe, buffer->tex_transfer); 7316484898752d733a2442b433fbb78325f9021c698Christian König} 7326484898752d733a2442b433fbb78325f9021c698Christian König 7336484898752d733a2442b433fbb78325f9021c698Christian Königvoid 7340b749d6dcb537472771d6fe6e454aafc916ab3feChristian Königvl_idct_add_block(struct vl_idct_buffer *buffer, unsigned x, unsigned y, short *block) 735508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König{ 736508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König unsigned tex_pitch; 737508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König short *texels; 738e639e1b83ea65985cd84d12dc120d77cab80ba9eChristian König 739508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König unsigned i; 740508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 7410b749d6dcb537472771d6fe6e454aafc916ab3feChristian König assert(buffer); 7428330bc29dda71c41c56b3c1989334823ae8779d4Christian König assert(block); 743e639e1b83ea65985cd84d12dc120d77cab80ba9eChristian König 7440b749d6dcb537472771d6fe6e454aafc916ab3feChristian König tex_pitch = buffer->tex_transfer->stride / sizeof(short); 7450b749d6dcb537472771d6fe6e454aafc916ab3feChristian König texels = buffer->texels + y * tex_pitch * BLOCK_HEIGHT + x * BLOCK_WIDTH; 74603c5a0ea5cd5b3e5931d6784749f87789a016b98Christian König 7479af3c243d958dd5b9802dda321ab980c83cb8cb8Christian König for (i = 0; i < BLOCK_HEIGHT; ++i) 7489af3c243d958dd5b9802dda321ab980c83cb8cb8Christian König memcpy(texels + i * tex_pitch, block + i * BLOCK_WIDTH, BLOCK_WIDTH * sizeof(short)); 749508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König} 750508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König 75103c5a0ea5cd5b3e5931d6784749f87789a016b98Christian Königvoid 7520b749d6dcb537472771d6fe6e454aafc916ab3feChristian Königvl_idct_unmap_buffers(struct vl_idct *idct, struct vl_idct_buffer *buffer) 7536484898752d733a2442b433fbb78325f9021c698Christian König{ 7540b749d6dcb537472771d6fe6e454aafc916ab3feChristian König assert(idct && buffer); 7556484898752d733a2442b433fbb78325f9021c698Christian König 7560b749d6dcb537472771d6fe6e454aafc916ab3feChristian König idct->pipe->transfer_unmap(idct->pipe, buffer->tex_transfer); 7570b749d6dcb537472771d6fe6e454aafc916ab3feChristian König idct->pipe->transfer_destroy(idct->pipe, buffer->tex_transfer); 7586484898752d733a2442b433fbb78325f9021c698Christian König} 7596484898752d733a2442b433fbb78325f9021c698Christian König 7606484898752d733a2442b433fbb78325f9021c698Christian Königvoid 761310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian Königvl_idct_flush(struct vl_idct *idct, struct vl_idct_buffer *buffer, unsigned num_instances) 762508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König{ 76357018734023b41ef84f5be560c12dce6ae5f1c58Christian König unsigned num_verts; 7644abe7382882a451a7750ccc451b8568768d122cbChristian König 7654abe7382882a451a7750ccc451b8568768d122cbChristian König assert(idct); 766310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König assert(buffer); 7674abe7382882a451a7750ccc451b8568768d122cbChristian König 768310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König if(num_instances > 0) { 769310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König num_verts = idct->blocks_x * idct->blocks_y * 4; 77003c5a0ea5cd5b3e5931d6784749f87789a016b98Christian König 77129840040af128fe3f3542defd9448e1f66c23f03Christian König idct->pipe->bind_rasterizer_state(idct->pipe, idct->rs_state); 7725a351e51291922aa295926215fdecccc0baeef51Christian König idct->pipe->bind_fragment_sampler_states(idct->pipe, 2, idct->samplers); 77329840040af128fe3f3542defd9448e1f66c23f03Christian König 77403c5a0ea5cd5b3e5931d6784749f87789a016b98Christian König /* first stage */ 7750b749d6dcb537472771d6fe6e454aafc916ab3feChristian König idct->pipe->set_framebuffer_state(idct->pipe, &buffer->fb_state[0]); 7760b749d6dcb537472771d6fe6e454aafc916ab3feChristian König idct->pipe->set_viewport_state(idct->pipe, &buffer->viewport[0]); 7770b749d6dcb537472771d6fe6e454aafc916ab3feChristian König idct->pipe->set_fragment_sampler_views(idct->pipe, 2, buffer->sampler_views.stage[0]); 778be4de05c1093db27b3fca12b782055ab8a1eba13Christian König idct->pipe->bind_vs_state(idct->pipe, idct->matrix_vs); 77913e28cff7655adec0f89aed9c5ee74f8481133abChristian König idct->pipe->bind_fs_state(idct->pipe, idct->matrix_fs); 780310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König util_draw_arrays_instanced(idct->pipe, PIPE_PRIM_QUADS, 0, num_verts, 0, num_instances); 78103c5a0ea5cd5b3e5931d6784749f87789a016b98Christian König 78203c5a0ea5cd5b3e5931d6784749f87789a016b98Christian König /* second stage */ 7830b749d6dcb537472771d6fe6e454aafc916ab3feChristian König idct->pipe->set_framebuffer_state(idct->pipe, &buffer->fb_state[1]); 7840b749d6dcb537472771d6fe6e454aafc916ab3feChristian König idct->pipe->set_viewport_state(idct->pipe, &buffer->viewport[1]); 7850b749d6dcb537472771d6fe6e454aafc916ab3feChristian König idct->pipe->set_fragment_sampler_views(idct->pipe, 2, buffer->sampler_views.stage[1]); 786be4de05c1093db27b3fca12b782055ab8a1eba13Christian König idct->pipe->bind_vs_state(idct->pipe, idct->transpose_vs); 78713e28cff7655adec0f89aed9c5ee74f8481133abChristian König idct->pipe->bind_fs_state(idct->pipe, idct->transpose_fs); 788310eea52ca1e997295c84163066cc5d0fd4f8cf6Christian König util_draw_arrays_instanced(idct->pipe, PIPE_PRIM_QUADS, 0, num_verts, 0, num_instances); 78995febb69cc333dad75c0f2da19dd85f444281ad2Christian König } 790508a4a056c3140dc1f90b93acd46c06c30f7094eChristian König} 791