r200_blit.c revision 5a99ca490fee65d37a4c7469888680b412d27f7f
11ced546577745d361ad06577914f44f484656d37Alex Deucher/* 21ced546577745d361ad06577914f44f484656d37Alex Deucher * Copyright (C) 2009 Maciej Cencora <m.cencora@gmail.com> 31ced546577745d361ad06577914f44f484656d37Alex Deucher * 41ced546577745d361ad06577914f44f484656d37Alex Deucher * All Rights Reserved. 51ced546577745d361ad06577914f44f484656d37Alex Deucher * 61ced546577745d361ad06577914f44f484656d37Alex Deucher * Permission is hereby granted, free of charge, to any person obtaining 71ced546577745d361ad06577914f44f484656d37Alex Deucher * a copy of this software and associated documentation files (the 81ced546577745d361ad06577914f44f484656d37Alex Deucher * "Software"), to deal in the Software without restriction, including 91ced546577745d361ad06577914f44f484656d37Alex Deucher * without limitation the rights to use, copy, modify, merge, publish, 101ced546577745d361ad06577914f44f484656d37Alex Deucher * distribute, sublicense, and/or sell copies of the Software, and to 111ced546577745d361ad06577914f44f484656d37Alex Deucher * permit persons to whom the Software is furnished to do so, subject to 121ced546577745d361ad06577914f44f484656d37Alex Deucher * the following conditions: 131ced546577745d361ad06577914f44f484656d37Alex Deucher * 141ced546577745d361ad06577914f44f484656d37Alex Deucher * The above copyright notice and this permission notice (including the 151ced546577745d361ad06577914f44f484656d37Alex Deucher * next paragraph) shall be included in all copies or substantial 161ced546577745d361ad06577914f44f484656d37Alex Deucher * portions of the Software. 171ced546577745d361ad06577914f44f484656d37Alex Deucher * 181ced546577745d361ad06577914f44f484656d37Alex Deucher * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 191ced546577745d361ad06577914f44f484656d37Alex Deucher * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 201ced546577745d361ad06577914f44f484656d37Alex Deucher * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 211ced546577745d361ad06577914f44f484656d37Alex Deucher * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE 221ced546577745d361ad06577914f44f484656d37Alex Deucher * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 231ced546577745d361ad06577914f44f484656d37Alex Deucher * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 241ced546577745d361ad06577914f44f484656d37Alex Deucher * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 251ced546577745d361ad06577914f44f484656d37Alex Deucher * 261ced546577745d361ad06577914f44f484656d37Alex Deucher */ 271ced546577745d361ad06577914f44f484656d37Alex Deucher 281ced546577745d361ad06577914f44f484656d37Alex Deucher#include "radeon_common.h" 291ced546577745d361ad06577914f44f484656d37Alex Deucher#include "r200_context.h" 301ced546577745d361ad06577914f44f484656d37Alex Deucher#include "r200_blit.h" 311ced546577745d361ad06577914f44f484656d37Alex Deucher 321ced546577745d361ad06577914f44f484656d37Alex Deucherstatic inline uint32_t cmdpacket0(struct radeon_screen *rscrn, 331ced546577745d361ad06577914f44f484656d37Alex Deucher int reg, int count) 341ced546577745d361ad06577914f44f484656d37Alex Deucher{ 351ced546577745d361ad06577914f44f484656d37Alex Deucher if (count) 361ced546577745d361ad06577914f44f484656d37Alex Deucher return CP_PACKET0(reg, count - 1); 371ced546577745d361ad06577914f44f484656d37Alex Deucher return CP_PACKET2; 381ced546577745d361ad06577914f44f484656d37Alex Deucher} 391ced546577745d361ad06577914f44f484656d37Alex Deucher 402b1d5ea4f0250a6a7fa312ced0a7af85e909381bAlex Deucher/* common formats supported as both textures and render targets */ 412b1d5ea4f0250a6a7fa312ced0a7af85e909381bAlex Deucherstatic unsigned is_blit_supported(gl_format mesa_format) 422b1d5ea4f0250a6a7fa312ced0a7af85e909381bAlex Deucher{ 432b1d5ea4f0250a6a7fa312ced0a7af85e909381bAlex Deucher /* XXX others? BE/LE? */ 442b1d5ea4f0250a6a7fa312ced0a7af85e909381bAlex Deucher switch (mesa_format) { 452b1d5ea4f0250a6a7fa312ced0a7af85e909381bAlex Deucher case MESA_FORMAT_ARGB8888: 462b1d5ea4f0250a6a7fa312ced0a7af85e909381bAlex Deucher case MESA_FORMAT_XRGB8888: 472b1d5ea4f0250a6a7fa312ced0a7af85e909381bAlex Deucher case MESA_FORMAT_RGB565: 482b1d5ea4f0250a6a7fa312ced0a7af85e909381bAlex Deucher case MESA_FORMAT_ARGB4444: 492b1d5ea4f0250a6a7fa312ced0a7af85e909381bAlex Deucher case MESA_FORMAT_ARGB1555: 502b1d5ea4f0250a6a7fa312ced0a7af85e909381bAlex Deucher case MESA_FORMAT_A8: 512b1d5ea4f0250a6a7fa312ced0a7af85e909381bAlex Deucher break; 522b1d5ea4f0250a6a7fa312ced0a7af85e909381bAlex Deucher default: 532b1d5ea4f0250a6a7fa312ced0a7af85e909381bAlex Deucher return 0; 542b1d5ea4f0250a6a7fa312ced0a7af85e909381bAlex Deucher } 552b1d5ea4f0250a6a7fa312ced0a7af85e909381bAlex Deucher 562b1d5ea4f0250a6a7fa312ced0a7af85e909381bAlex Deucher /* ??? */ 572b1d5ea4f0250a6a7fa312ced0a7af85e909381bAlex Deucher if (_mesa_get_format_bits(mesa_format, GL_DEPTH_BITS) > 0) 582b1d5ea4f0250a6a7fa312ced0a7af85e909381bAlex Deucher return 0; 592b1d5ea4f0250a6a7fa312ced0a7af85e909381bAlex Deucher 602b1d5ea4f0250a6a7fa312ced0a7af85e909381bAlex Deucher return 1; 612b1d5ea4f0250a6a7fa312ced0a7af85e909381bAlex Deucher} 622b1d5ea4f0250a6a7fa312ced0a7af85e909381bAlex Deucher 631ced546577745d361ad06577914f44f484656d37Alex Deucherstatic inline void emit_vtx_state(struct r200_context *r200) 641ced546577745d361ad06577914f44f484656d37Alex Deucher{ 651ced546577745d361ad06577914f44f484656d37Alex Deucher BATCH_LOCALS(&r200->radeon); 661ced546577745d361ad06577914f44f484656d37Alex Deucher 671ced546577745d361ad06577914f44f484656d37Alex Deucher BEGIN_BATCH(14); 681ced546577745d361ad06577914f44f484656d37Alex Deucher if (r200->radeon.radeonScreen->chip_flags & RADEON_CHIPSET_TCL) { 691ced546577745d361ad06577914f44f484656d37Alex Deucher OUT_BATCH_REGVAL(R200_SE_VAP_CNTL_STATUS, 0); 701ced546577745d361ad06577914f44f484656d37Alex Deucher } else { 711ced546577745d361ad06577914f44f484656d37Alex Deucher OUT_BATCH_REGVAL(R200_SE_VAP_CNTL_STATUS, RADEON_TCL_BYPASS); 721ced546577745d361ad06577914f44f484656d37Alex Deucher } 731ced546577745d361ad06577914f44f484656d37Alex Deucher OUT_BATCH_REGVAL(R200_SE_VAP_CNTL, (R200_VAP_FORCE_W_TO_ONE | 741ced546577745d361ad06577914f44f484656d37Alex Deucher (9 << R200_VAP_VF_MAX_VTX_NUM__SHIFT))); 751ced546577745d361ad06577914f44f484656d37Alex Deucher OUT_BATCH_REGVAL(R200_SE_VTX_STATE_CNTL, 0); 761ced546577745d361ad06577914f44f484656d37Alex Deucher OUT_BATCH_REGVAL(R200_SE_VTE_CNTL, 0); 771ced546577745d361ad06577914f44f484656d37Alex Deucher OUT_BATCH_REGVAL(R200_SE_VTX_FMT_0, R200_VTX_XY); 781ced546577745d361ad06577914f44f484656d37Alex Deucher OUT_BATCH_REGVAL(R200_SE_VTX_FMT_1, (2 << R200_VTX_TEX0_COMP_CNT_SHIFT)); 791ced546577745d361ad06577914f44f484656d37Alex Deucher OUT_BATCH_REGVAL(RADEON_SE_CNTL, (RADEON_DIFFUSE_SHADE_GOURAUD | 801ced546577745d361ad06577914f44f484656d37Alex Deucher RADEON_BFACE_SOLID | 811ced546577745d361ad06577914f44f484656d37Alex Deucher RADEON_FFACE_SOLID | 821ced546577745d361ad06577914f44f484656d37Alex Deucher RADEON_VTX_PIX_CENTER_OGL | 831ced546577745d361ad06577914f44f484656d37Alex Deucher RADEON_ROUND_MODE_ROUND | 841ced546577745d361ad06577914f44f484656d37Alex Deucher RADEON_ROUND_PREC_4TH_PIX)); 851ced546577745d361ad06577914f44f484656d37Alex Deucher END_BATCH(); 861ced546577745d361ad06577914f44f484656d37Alex Deucher} 871ced546577745d361ad06577914f44f484656d37Alex Deucher 881ced546577745d361ad06577914f44f484656d37Alex Deucherstatic void inline emit_tx_setup(struct r200_context *r200, 891ced546577745d361ad06577914f44f484656d37Alex Deucher gl_format mesa_format, 901ced546577745d361ad06577914f44f484656d37Alex Deucher struct radeon_bo *bo, 911ced546577745d361ad06577914f44f484656d37Alex Deucher intptr_t offset, 921ced546577745d361ad06577914f44f484656d37Alex Deucher unsigned width, 931ced546577745d361ad06577914f44f484656d37Alex Deucher unsigned height, 941ced546577745d361ad06577914f44f484656d37Alex Deucher unsigned pitch) 951ced546577745d361ad06577914f44f484656d37Alex Deucher{ 961ced546577745d361ad06577914f44f484656d37Alex Deucher uint32_t txformat = R200_TXFORMAT_NON_POWER2; 971ced546577745d361ad06577914f44f484656d37Alex Deucher BATCH_LOCALS(&r200->radeon); 981ced546577745d361ad06577914f44f484656d37Alex Deucher 991ced546577745d361ad06577914f44f484656d37Alex Deucher assert(width <= 2047); 1001ced546577745d361ad06577914f44f484656d37Alex Deucher assert(height <= 2047); 1011ced546577745d361ad06577914f44f484656d37Alex Deucher assert(offset % 32 == 0); 1021ced546577745d361ad06577914f44f484656d37Alex Deucher 1031ced546577745d361ad06577914f44f484656d37Alex Deucher /* XXX others? BE/LE? */ 1041ced546577745d361ad06577914f44f484656d37Alex Deucher switch (mesa_format) { 1051ced546577745d361ad06577914f44f484656d37Alex Deucher case MESA_FORMAT_ARGB8888: 1061ced546577745d361ad06577914f44f484656d37Alex Deucher txformat |= R200_TXFORMAT_ARGB8888 | R200_TXFORMAT_ALPHA_IN_MAP; 1071ced546577745d361ad06577914f44f484656d37Alex Deucher break; 1081ced546577745d361ad06577914f44f484656d37Alex Deucher case MESA_FORMAT_XRGB8888: 1091ced546577745d361ad06577914f44f484656d37Alex Deucher txformat |= R200_TXFORMAT_ARGB8888; 1101ced546577745d361ad06577914f44f484656d37Alex Deucher break; 1111ced546577745d361ad06577914f44f484656d37Alex Deucher case MESA_FORMAT_RGB565: 1121ced546577745d361ad06577914f44f484656d37Alex Deucher txformat |= R200_TXFORMAT_RGB565; 1131ced546577745d361ad06577914f44f484656d37Alex Deucher break; 114a67cd1994f3474dd638af76b2bf5b19490863cbaAlex Deucher case MESA_FORMAT_ARGB4444: 115a67cd1994f3474dd638af76b2bf5b19490863cbaAlex Deucher txformat |= R200_TXFORMAT_ARGB4444 | R200_TXFORMAT_ALPHA_IN_MAP; 116a67cd1994f3474dd638af76b2bf5b19490863cbaAlex Deucher break; 1171ced546577745d361ad06577914f44f484656d37Alex Deucher case MESA_FORMAT_ARGB1555: 1181ced546577745d361ad06577914f44f484656d37Alex Deucher txformat |= R200_TXFORMAT_ARGB1555 | R200_TXFORMAT_ALPHA_IN_MAP; 1191ced546577745d361ad06577914f44f484656d37Alex Deucher break; 1201ced546577745d361ad06577914f44f484656d37Alex Deucher case MESA_FORMAT_A8: 1211ced546577745d361ad06577914f44f484656d37Alex Deucher txformat |= R200_TXFORMAT_I8 | R200_TXFORMAT_ALPHA_IN_MAP; 1221ced546577745d361ad06577914f44f484656d37Alex Deucher break; 1231ced546577745d361ad06577914f44f484656d37Alex Deucher default: 1241ced546577745d361ad06577914f44f484656d37Alex Deucher break; 1251ced546577745d361ad06577914f44f484656d37Alex Deucher } 1261ced546577745d361ad06577914f44f484656d37Alex Deucher 1271ced546577745d361ad06577914f44f484656d37Alex Deucher BEGIN_BATCH(28); 1281ced546577745d361ad06577914f44f484656d37Alex Deucher OUT_BATCH_REGVAL(RADEON_PP_CNTL, RADEON_TEX_0_ENABLE | RADEON_TEX_BLEND_0_ENABLE); 1291ced546577745d361ad06577914f44f484656d37Alex Deucher OUT_BATCH_REGVAL(R200_PP_CNTL_X, 0); 1301ced546577745d361ad06577914f44f484656d37Alex Deucher OUT_BATCH_REGVAL(R200_PP_TXMULTI_CTL_0, 0); 1311ced546577745d361ad06577914f44f484656d37Alex Deucher OUT_BATCH_REGVAL(R200_PP_TXCBLEND_0, (R200_TXC_ARG_A_ZERO | 1321ced546577745d361ad06577914f44f484656d37Alex Deucher R200_TXC_ARG_B_ZERO | 1331ced546577745d361ad06577914f44f484656d37Alex Deucher R200_TXC_ARG_C_R0_COLOR | 1341ced546577745d361ad06577914f44f484656d37Alex Deucher R200_TXC_OP_MADD)); 1351ced546577745d361ad06577914f44f484656d37Alex Deucher OUT_BATCH_REGVAL(R200_PP_TXCBLEND2_0, R200_TXC_CLAMP_0_1 | R200_TXC_OUTPUT_REG_R0); 1361ced546577745d361ad06577914f44f484656d37Alex Deucher OUT_BATCH_REGVAL(R200_PP_TXABLEND_0, (R200_TXA_ARG_A_ZERO | 1371ced546577745d361ad06577914f44f484656d37Alex Deucher R200_TXA_ARG_B_ZERO | 1381ced546577745d361ad06577914f44f484656d37Alex Deucher R200_TXA_ARG_C_R0_ALPHA | 1391ced546577745d361ad06577914f44f484656d37Alex Deucher R200_TXA_OP_MADD)); 1401ced546577745d361ad06577914f44f484656d37Alex Deucher OUT_BATCH_REGVAL(R200_PP_TXABLEND2_0, R200_TXA_CLAMP_0_1 | R200_TXA_OUTPUT_REG_R0); 1411ced546577745d361ad06577914f44f484656d37Alex Deucher OUT_BATCH_REGVAL(R200_PP_TXFILTER_0, (R200_CLAMP_S_CLAMP_LAST | 1421ced546577745d361ad06577914f44f484656d37Alex Deucher R200_CLAMP_T_CLAMP_LAST | 1431ced546577745d361ad06577914f44f484656d37Alex Deucher R200_MAG_FILTER_NEAREST | 1441ced546577745d361ad06577914f44f484656d37Alex Deucher R200_MIN_FILTER_NEAREST)); 1451ced546577745d361ad06577914f44f484656d37Alex Deucher OUT_BATCH_REGVAL(R200_PP_TXFORMAT_0, txformat); 1461ced546577745d361ad06577914f44f484656d37Alex Deucher OUT_BATCH_REGVAL(R200_PP_TXFORMAT_X_0, 0); 1471ced546577745d361ad06577914f44f484656d37Alex Deucher OUT_BATCH_REGVAL(R200_PP_TXSIZE_0, ((width - 1) | 1481ced546577745d361ad06577914f44f484656d37Alex Deucher ((height - 1) << RADEON_TEX_VSIZE_SHIFT))); 1491f0709fd8f69bf8cc3e9502bad8d3e7296d935fbMaciej Cencora OUT_BATCH_REGVAL(R200_PP_TXPITCH_0, pitch * _mesa_get_format_bytes(mesa_format) - 32); 1501ced546577745d361ad06577914f44f484656d37Alex Deucher 1511ced546577745d361ad06577914f44f484656d37Alex Deucher OUT_BATCH_REGSEQ(R200_PP_TXOFFSET_0, 1); 1521ced546577745d361ad06577914f44f484656d37Alex Deucher OUT_BATCH_RELOC(0, bo, 0, RADEON_GEM_DOMAIN_GTT|RADEON_GEM_DOMAIN_VRAM, 0, 0); 1531ced546577745d361ad06577914f44f484656d37Alex Deucher 1541ced546577745d361ad06577914f44f484656d37Alex Deucher END_BATCH(); 1551ced546577745d361ad06577914f44f484656d37Alex Deucher} 1561ced546577745d361ad06577914f44f484656d37Alex Deucher 1571ced546577745d361ad06577914f44f484656d37Alex Deucherstatic inline void emit_cb_setup(struct r200_context *r200, 1581ced546577745d361ad06577914f44f484656d37Alex Deucher struct radeon_bo *bo, 1591ced546577745d361ad06577914f44f484656d37Alex Deucher intptr_t offset, 1601ced546577745d361ad06577914f44f484656d37Alex Deucher gl_format mesa_format, 1611ced546577745d361ad06577914f44f484656d37Alex Deucher unsigned pitch, 1621ced546577745d361ad06577914f44f484656d37Alex Deucher unsigned width, 1631ced546577745d361ad06577914f44f484656d37Alex Deucher unsigned height) 1641ced546577745d361ad06577914f44f484656d37Alex Deucher{ 1651bb6b1d9dbabafdb864ee112526b1212744ac614Alex Deucher uint32_t dst_pitch = pitch; 1661ced546577745d361ad06577914f44f484656d37Alex Deucher uint32_t dst_format = 0; 1671ced546577745d361ad06577914f44f484656d37Alex Deucher BATCH_LOCALS(&r200->radeon); 1681ced546577745d361ad06577914f44f484656d37Alex Deucher 1691ced546577745d361ad06577914f44f484656d37Alex Deucher /* XXX others? BE/LE? */ 1701ced546577745d361ad06577914f44f484656d37Alex Deucher switch (mesa_format) { 1711ced546577745d361ad06577914f44f484656d37Alex Deucher case MESA_FORMAT_ARGB8888: 1721ced546577745d361ad06577914f44f484656d37Alex Deucher case MESA_FORMAT_XRGB8888: 1731ced546577745d361ad06577914f44f484656d37Alex Deucher dst_format = RADEON_COLOR_FORMAT_ARGB8888; 1741ced546577745d361ad06577914f44f484656d37Alex Deucher break; 1751ced546577745d361ad06577914f44f484656d37Alex Deucher case MESA_FORMAT_RGB565: 1761ced546577745d361ad06577914f44f484656d37Alex Deucher dst_format = RADEON_COLOR_FORMAT_RGB565; 1771ced546577745d361ad06577914f44f484656d37Alex Deucher break; 178a67cd1994f3474dd638af76b2bf5b19490863cbaAlex Deucher case MESA_FORMAT_ARGB4444: 179a67cd1994f3474dd638af76b2bf5b19490863cbaAlex Deucher dst_format = RADEON_COLOR_FORMAT_ARGB4444; 180a67cd1994f3474dd638af76b2bf5b19490863cbaAlex Deucher break; 1811ced546577745d361ad06577914f44f484656d37Alex Deucher case MESA_FORMAT_ARGB1555: 1821ced546577745d361ad06577914f44f484656d37Alex Deucher dst_format = RADEON_COLOR_FORMAT_ARGB1555; 1831ced546577745d361ad06577914f44f484656d37Alex Deucher break; 1841ced546577745d361ad06577914f44f484656d37Alex Deucher case MESA_FORMAT_A8: 1851ced546577745d361ad06577914f44f484656d37Alex Deucher dst_format = RADEON_COLOR_FORMAT_RGB8; 1861ced546577745d361ad06577914f44f484656d37Alex Deucher break; 1871ced546577745d361ad06577914f44f484656d37Alex Deucher default: 1881ced546577745d361ad06577914f44f484656d37Alex Deucher break; 1891ced546577745d361ad06577914f44f484656d37Alex Deucher } 1901ced546577745d361ad06577914f44f484656d37Alex Deucher 1911ced546577745d361ad06577914f44f484656d37Alex Deucher BEGIN_BATCH_NO_AUTOSTATE(22); 1921ced546577745d361ad06577914f44f484656d37Alex Deucher OUT_BATCH_REGVAL(R200_RE_AUX_SCISSOR_CNTL, 0); 1931ced546577745d361ad06577914f44f484656d37Alex Deucher OUT_BATCH_REGVAL(R200_RE_CNTL, 0); 1941ced546577745d361ad06577914f44f484656d37Alex Deucher OUT_BATCH_REGVAL(RADEON_RE_TOP_LEFT, 0); 1951ced546577745d361ad06577914f44f484656d37Alex Deucher OUT_BATCH_REGVAL(RADEON_RE_WIDTH_HEIGHT, ((width << RADEON_RE_WIDTH_SHIFT) | 1961ced546577745d361ad06577914f44f484656d37Alex Deucher (height << RADEON_RE_HEIGHT_SHIFT))); 1971ced546577745d361ad06577914f44f484656d37Alex Deucher OUT_BATCH_REGVAL(RADEON_RB3D_PLANEMASK, 0xffffffff); 1981ced546577745d361ad06577914f44f484656d37Alex Deucher OUT_BATCH_REGVAL(RADEON_RB3D_BLENDCNTL, RADEON_SRC_BLEND_GL_ONE | RADEON_DST_BLEND_GL_ZERO); 1991ced546577745d361ad06577914f44f484656d37Alex Deucher OUT_BATCH_REGVAL(RADEON_RB3D_CNTL, dst_format); 2001ced546577745d361ad06577914f44f484656d37Alex Deucher 2011ced546577745d361ad06577914f44f484656d37Alex Deucher OUT_BATCH_REGSEQ(RADEON_RB3D_COLOROFFSET, 1); 2021ced546577745d361ad06577914f44f484656d37Alex Deucher OUT_BATCH_RELOC(0, bo, 0, 0, RADEON_GEM_DOMAIN_GTT|RADEON_GEM_DOMAIN_VRAM, 0); 2031ced546577745d361ad06577914f44f484656d37Alex Deucher OUT_BATCH_REGSEQ(RADEON_RB3D_COLORPITCH, 1); 2041ced546577745d361ad06577914f44f484656d37Alex Deucher OUT_BATCH_RELOC(dst_pitch, bo, dst_pitch, 0, RADEON_GEM_DOMAIN_GTT|RADEON_GEM_DOMAIN_VRAM, 0); 2051ced546577745d361ad06577914f44f484656d37Alex Deucher 2061ced546577745d361ad06577914f44f484656d37Alex Deucher END_BATCH(); 2071ced546577745d361ad06577914f44f484656d37Alex Deucher} 2081ced546577745d361ad06577914f44f484656d37Alex Deucher 2091ced546577745d361ad06577914f44f484656d37Alex Deucherstatic GLboolean validate_buffers(struct r200_context *r200, 2101ced546577745d361ad06577914f44f484656d37Alex Deucher struct radeon_bo *src_bo, 2111ced546577745d361ad06577914f44f484656d37Alex Deucher struct radeon_bo *dst_bo) 2121ced546577745d361ad06577914f44f484656d37Alex Deucher{ 2131ced546577745d361ad06577914f44f484656d37Alex Deucher int ret; 2141ced546577745d361ad06577914f44f484656d37Alex Deucher radeon_cs_space_add_persistent_bo(r200->radeon.cmdbuf.cs, 2151ced546577745d361ad06577914f44f484656d37Alex Deucher src_bo, RADEON_GEM_DOMAIN_VRAM, 0); 2161ced546577745d361ad06577914f44f484656d37Alex Deucher 2171ced546577745d361ad06577914f44f484656d37Alex Deucher radeon_cs_space_add_persistent_bo(r200->radeon.cmdbuf.cs, 2181ced546577745d361ad06577914f44f484656d37Alex Deucher dst_bo, 0, RADEON_GEM_DOMAIN_VRAM); 2191ced546577745d361ad06577914f44f484656d37Alex Deucher 2201ced546577745d361ad06577914f44f484656d37Alex Deucher ret = radeon_cs_space_check_with_bo(r200->radeon.cmdbuf.cs, 2211ced546577745d361ad06577914f44f484656d37Alex Deucher first_elem(&r200->radeon.dma.reserved)->bo, 2221ced546577745d361ad06577914f44f484656d37Alex Deucher RADEON_GEM_DOMAIN_GTT, 0); 2231ced546577745d361ad06577914f44f484656d37Alex Deucher if (ret) 2241ced546577745d361ad06577914f44f484656d37Alex Deucher return GL_FALSE; 2251ced546577745d361ad06577914f44f484656d37Alex Deucher 2261ced546577745d361ad06577914f44f484656d37Alex Deucher return GL_TRUE; 2271ced546577745d361ad06577914f44f484656d37Alex Deucher} 2281ced546577745d361ad06577914f44f484656d37Alex Deucher 2291ced546577745d361ad06577914f44f484656d37Alex Deucher/** 2301ced546577745d361ad06577914f44f484656d37Alex Deucher * Calculate texcoords for given image region. 2311ced546577745d361ad06577914f44f484656d37Alex Deucher * Output values are [minx, maxx, miny, maxy] 2321ced546577745d361ad06577914f44f484656d37Alex Deucher */ 2331ced546577745d361ad06577914f44f484656d37Alex Deucherstatic inline void calc_tex_coords(float img_width, float img_height, 2341ced546577745d361ad06577914f44f484656d37Alex Deucher float x, float y, 2351ced546577745d361ad06577914f44f484656d37Alex Deucher float reg_width, float reg_height, 2361ced546577745d361ad06577914f44f484656d37Alex Deucher unsigned flip_y, float *buf) 2371ced546577745d361ad06577914f44f484656d37Alex Deucher{ 2381ced546577745d361ad06577914f44f484656d37Alex Deucher buf[0] = x / img_width; 2391ced546577745d361ad06577914f44f484656d37Alex Deucher buf[1] = buf[0] + reg_width / img_width; 2401ced546577745d361ad06577914f44f484656d37Alex Deucher buf[2] = y / img_height; 2411ced546577745d361ad06577914f44f484656d37Alex Deucher buf[3] = buf[2] + reg_height / img_height; 2421ced546577745d361ad06577914f44f484656d37Alex Deucher if (flip_y) 2431ced546577745d361ad06577914f44f484656d37Alex Deucher { 2445a99ca490fee65d37a4c7469888680b412d27f7fAlex Deucher buf[2] = 1.0 - buf[2]; 24576cf2618327a7f008dcfd0d91d64d6d9e01f9a9cAlex Deucher buf[3] = 1.0 - buf[3]; 2461ced546577745d361ad06577914f44f484656d37Alex Deucher } 2471ced546577745d361ad06577914f44f484656d37Alex Deucher} 2481ced546577745d361ad06577914f44f484656d37Alex Deucher 2491ced546577745d361ad06577914f44f484656d37Alex Deucherstatic inline void emit_draw_packet(struct r200_context *r200, 2501ced546577745d361ad06577914f44f484656d37Alex Deucher unsigned src_width, unsigned src_height, 2511ced546577745d361ad06577914f44f484656d37Alex Deucher unsigned src_x_offset, unsigned src_y_offset, 2521ced546577745d361ad06577914f44f484656d37Alex Deucher unsigned dst_x_offset, unsigned dst_y_offset, 2531ced546577745d361ad06577914f44f484656d37Alex Deucher unsigned reg_width, unsigned reg_height, 2541ced546577745d361ad06577914f44f484656d37Alex Deucher unsigned flip_y) 2551ced546577745d361ad06577914f44f484656d37Alex Deucher{ 2561ced546577745d361ad06577914f44f484656d37Alex Deucher float texcoords[4]; 2571ced546577745d361ad06577914f44f484656d37Alex Deucher float verts[12]; 2581ced546577745d361ad06577914f44f484656d37Alex Deucher BATCH_LOCALS(&r200->radeon); 2591ced546577745d361ad06577914f44f484656d37Alex Deucher 2601ced546577745d361ad06577914f44f484656d37Alex Deucher calc_tex_coords(src_width, src_height, 2611ced546577745d361ad06577914f44f484656d37Alex Deucher src_x_offset, src_y_offset, 2621ced546577745d361ad06577914f44f484656d37Alex Deucher reg_width, reg_height, 2631ced546577745d361ad06577914f44f484656d37Alex Deucher flip_y, texcoords); 2641ced546577745d361ad06577914f44f484656d37Alex Deucher 2651ced546577745d361ad06577914f44f484656d37Alex Deucher verts[0] = dst_x_offset; 2661ced546577745d361ad06577914f44f484656d37Alex Deucher verts[1] = dst_y_offset + reg_height; 2671ced546577745d361ad06577914f44f484656d37Alex Deucher verts[2] = texcoords[0]; 26876cf2618327a7f008dcfd0d91d64d6d9e01f9a9cAlex Deucher verts[3] = texcoords[3]; 2691ced546577745d361ad06577914f44f484656d37Alex Deucher 2701ced546577745d361ad06577914f44f484656d37Alex Deucher verts[4] = dst_x_offset + reg_width; 2711ced546577745d361ad06577914f44f484656d37Alex Deucher verts[5] = dst_y_offset + reg_height; 2721ced546577745d361ad06577914f44f484656d37Alex Deucher verts[6] = texcoords[1]; 27376cf2618327a7f008dcfd0d91d64d6d9e01f9a9cAlex Deucher verts[7] = texcoords[3]; 2741ced546577745d361ad06577914f44f484656d37Alex Deucher 2751ced546577745d361ad06577914f44f484656d37Alex Deucher verts[8] = dst_x_offset + reg_width; 2761ced546577745d361ad06577914f44f484656d37Alex Deucher verts[9] = dst_y_offset; 2771ced546577745d361ad06577914f44f484656d37Alex Deucher verts[10] = texcoords[1]; 27876cf2618327a7f008dcfd0d91d64d6d9e01f9a9cAlex Deucher verts[11] = texcoords[2]; 2791ced546577745d361ad06577914f44f484656d37Alex Deucher 2801ced546577745d361ad06577914f44f484656d37Alex Deucher BEGIN_BATCH(14); 2811ced546577745d361ad06577914f44f484656d37Alex Deucher OUT_BATCH(R200_CP_CMD_3D_DRAW_IMMD_2 | (12 << 16)); 2821ced546577745d361ad06577914f44f484656d37Alex Deucher OUT_BATCH(RADEON_CP_VC_CNTL_PRIM_WALK_RING | 2831ced546577745d361ad06577914f44f484656d37Alex Deucher RADEON_CP_VC_CNTL_PRIM_TYPE_RECT_LIST | 2841ced546577745d361ad06577914f44f484656d37Alex Deucher (3 << 16)); 2851ced546577745d361ad06577914f44f484656d37Alex Deucher OUT_BATCH_TABLE(verts, 12); 2861ced546577745d361ad06577914f44f484656d37Alex Deucher END_BATCH(); 2871ced546577745d361ad06577914f44f484656d37Alex Deucher} 2881ced546577745d361ad06577914f44f484656d37Alex Deucher 2891ced546577745d361ad06577914f44f484656d37Alex Deucher/** 2901ced546577745d361ad06577914f44f484656d37Alex Deucher * Copy a region of [@a width x @a height] pixels from source buffer 2911ced546577745d361ad06577914f44f484656d37Alex Deucher * to destination buffer. 2921ced546577745d361ad06577914f44f484656d37Alex Deucher * @param[in] r200 r200 context 2931ced546577745d361ad06577914f44f484656d37Alex Deucher * @param[in] src_bo source radeon buffer object 2941ced546577745d361ad06577914f44f484656d37Alex Deucher * @param[in] src_offset offset of the source image in the @a src_bo 2951ced546577745d361ad06577914f44f484656d37Alex Deucher * @param[in] src_mesaformat source image format 2961ced546577745d361ad06577914f44f484656d37Alex Deucher * @param[in] src_pitch aligned source image width 2971ced546577745d361ad06577914f44f484656d37Alex Deucher * @param[in] src_width source image width 2981ced546577745d361ad06577914f44f484656d37Alex Deucher * @param[in] src_height source image height 2991ced546577745d361ad06577914f44f484656d37Alex Deucher * @param[in] src_x_offset x offset in the source image 3001ced546577745d361ad06577914f44f484656d37Alex Deucher * @param[in] src_y_offset y offset in the source image 3011ced546577745d361ad06577914f44f484656d37Alex Deucher * @param[in] dst_bo destination radeon buffer object 3021ced546577745d361ad06577914f44f484656d37Alex Deucher * @param[in] dst_offset offset of the destination image in the @a dst_bo 3031ced546577745d361ad06577914f44f484656d37Alex Deucher * @param[in] dst_mesaformat destination image format 3041ced546577745d361ad06577914f44f484656d37Alex Deucher * @param[in] dst_pitch aligned destination image width 3051ced546577745d361ad06577914f44f484656d37Alex Deucher * @param[in] dst_width destination image width 3061ced546577745d361ad06577914f44f484656d37Alex Deucher * @param[in] dst_height destination image height 3071ced546577745d361ad06577914f44f484656d37Alex Deucher * @param[in] dst_x_offset x offset in the destination image 3081ced546577745d361ad06577914f44f484656d37Alex Deucher * @param[in] dst_y_offset y offset in the destination image 3091ced546577745d361ad06577914f44f484656d37Alex Deucher * @param[in] width region width 3101ced546577745d361ad06577914f44f484656d37Alex Deucher * @param[in] height region height 3111ced546577745d361ad06577914f44f484656d37Alex Deucher * @param[in] flip_y set if y coords of the source image need to be flipped 3121ced546577745d361ad06577914f44f484656d37Alex Deucher */ 3132706bc6a8898c7d7e155440cfa793035e56186b8Maciej Cencoraunsigned r200_blit(GLcontext *ctx, 3142706bc6a8898c7d7e155440cfa793035e56186b8Maciej Cencora struct radeon_bo *src_bo, 3152706bc6a8898c7d7e155440cfa793035e56186b8Maciej Cencora intptr_t src_offset, 3162706bc6a8898c7d7e155440cfa793035e56186b8Maciej Cencora gl_format src_mesaformat, 3172706bc6a8898c7d7e155440cfa793035e56186b8Maciej Cencora unsigned src_pitch, 3182706bc6a8898c7d7e155440cfa793035e56186b8Maciej Cencora unsigned src_width, 3192706bc6a8898c7d7e155440cfa793035e56186b8Maciej Cencora unsigned src_height, 3202706bc6a8898c7d7e155440cfa793035e56186b8Maciej Cencora unsigned src_x_offset, 3212706bc6a8898c7d7e155440cfa793035e56186b8Maciej Cencora unsigned src_y_offset, 3222706bc6a8898c7d7e155440cfa793035e56186b8Maciej Cencora struct radeon_bo *dst_bo, 3232706bc6a8898c7d7e155440cfa793035e56186b8Maciej Cencora intptr_t dst_offset, 3242706bc6a8898c7d7e155440cfa793035e56186b8Maciej Cencora gl_format dst_mesaformat, 3252706bc6a8898c7d7e155440cfa793035e56186b8Maciej Cencora unsigned dst_pitch, 3262706bc6a8898c7d7e155440cfa793035e56186b8Maciej Cencora unsigned dst_width, 3272706bc6a8898c7d7e155440cfa793035e56186b8Maciej Cencora unsigned dst_height, 3282706bc6a8898c7d7e155440cfa793035e56186b8Maciej Cencora unsigned dst_x_offset, 3292706bc6a8898c7d7e155440cfa793035e56186b8Maciej Cencora unsigned dst_y_offset, 3302706bc6a8898c7d7e155440cfa793035e56186b8Maciej Cencora unsigned reg_width, 3312706bc6a8898c7d7e155440cfa793035e56186b8Maciej Cencora unsigned reg_height, 3322706bc6a8898c7d7e155440cfa793035e56186b8Maciej Cencora unsigned flip_y) 3331ced546577745d361ad06577914f44f484656d37Alex Deucher{ 3342706bc6a8898c7d7e155440cfa793035e56186b8Maciej Cencora struct r200_context *r200 = R200_CONTEXT(ctx); 3352706bc6a8898c7d7e155440cfa793035e56186b8Maciej Cencora 336ef631104d51d011ef1dbaf7b4aeba274ae103ad7Alex Deucher if (!is_blit_supported(dst_mesaformat)) 3371ced546577745d361ad06577914f44f484656d37Alex Deucher return GL_FALSE; 3381ced546577745d361ad06577914f44f484656d37Alex Deucher 3391ced546577745d361ad06577914f44f484656d37Alex Deucher /* Make sure that colorbuffer has even width - hw limitation */ 3401ced546577745d361ad06577914f44f484656d37Alex Deucher if (dst_pitch % 2 > 0) 3411ced546577745d361ad06577914f44f484656d37Alex Deucher ++dst_pitch; 3421ced546577745d361ad06577914f44f484656d37Alex Deucher 3431ced546577745d361ad06577914f44f484656d37Alex Deucher /* Rendering to small buffer doesn't work. 3441ced546577745d361ad06577914f44f484656d37Alex Deucher * Looks like a hw limitation. 3451ced546577745d361ad06577914f44f484656d37Alex Deucher */ 3461ced546577745d361ad06577914f44f484656d37Alex Deucher if (dst_pitch < 32) 3471ced546577745d361ad06577914f44f484656d37Alex Deucher return GL_FALSE; 3481ced546577745d361ad06577914f44f484656d37Alex Deucher 3491ced546577745d361ad06577914f44f484656d37Alex Deucher /* Need to clamp the region size to make sure 3501ced546577745d361ad06577914f44f484656d37Alex Deucher * we don't read outside of the source buffer 3511ced546577745d361ad06577914f44f484656d37Alex Deucher * or write outside of the destination buffer. 3521ced546577745d361ad06577914f44f484656d37Alex Deucher */ 3531ced546577745d361ad06577914f44f484656d37Alex Deucher if (reg_width + src_x_offset > src_width) 3541ced546577745d361ad06577914f44f484656d37Alex Deucher reg_width = src_width - src_x_offset; 3551ced546577745d361ad06577914f44f484656d37Alex Deucher if (reg_height + src_y_offset > src_height) 3561ced546577745d361ad06577914f44f484656d37Alex Deucher reg_height = src_height - src_y_offset; 3571ced546577745d361ad06577914f44f484656d37Alex Deucher if (reg_width + dst_x_offset > dst_width) 3581ced546577745d361ad06577914f44f484656d37Alex Deucher reg_width = dst_width - dst_x_offset; 3591ced546577745d361ad06577914f44f484656d37Alex Deucher if (reg_height + dst_y_offset > dst_height) 3601ced546577745d361ad06577914f44f484656d37Alex Deucher reg_height = dst_height - dst_y_offset; 3611ced546577745d361ad06577914f44f484656d37Alex Deucher 3621ced546577745d361ad06577914f44f484656d37Alex Deucher if (src_bo == dst_bo) { 3631ced546577745d361ad06577914f44f484656d37Alex Deucher return GL_FALSE; 3641ced546577745d361ad06577914f44f484656d37Alex Deucher } 3651ced546577745d361ad06577914f44f484656d37Alex Deucher 3661ced546577745d361ad06577914f44f484656d37Alex Deucher if (0) { 3671ced546577745d361ad06577914f44f484656d37Alex Deucher fprintf(stderr, "src: size [%d x %d], pitch %d, " 3681ced546577745d361ad06577914f44f484656d37Alex Deucher "offset [%d x %d], format %s, bo %p\n", 3691ced546577745d361ad06577914f44f484656d37Alex Deucher src_width, src_height, src_pitch, 3701ced546577745d361ad06577914f44f484656d37Alex Deucher src_x_offset, src_y_offset, 3711ced546577745d361ad06577914f44f484656d37Alex Deucher _mesa_get_format_name(src_mesaformat), 3721ced546577745d361ad06577914f44f484656d37Alex Deucher src_bo); 3731ced546577745d361ad06577914f44f484656d37Alex Deucher fprintf(stderr, "dst: pitch %d, offset[%d x %d], format %s, bo %p\n", 3741ced546577745d361ad06577914f44f484656d37Alex Deucher dst_pitch, dst_x_offset, dst_y_offset, 3751ced546577745d361ad06577914f44f484656d37Alex Deucher _mesa_get_format_name(dst_mesaformat), dst_bo); 3761ced546577745d361ad06577914f44f484656d37Alex Deucher fprintf(stderr, "region: %d x %d\n", reg_width, reg_height); 3771ced546577745d361ad06577914f44f484656d37Alex Deucher } 3781ced546577745d361ad06577914f44f484656d37Alex Deucher 3791ced546577745d361ad06577914f44f484656d37Alex Deucher /* Flush is needed to make sure that source buffer has correct data */ 3801ced546577745d361ad06577914f44f484656d37Alex Deucher radeonFlush(r200->radeon.glCtx); 3811ced546577745d361ad06577914f44f484656d37Alex Deucher 3821ced546577745d361ad06577914f44f484656d37Alex Deucher rcommonEnsureCmdBufSpace(&r200->radeon, 78, __FUNCTION__); 3831ced546577745d361ad06577914f44f484656d37Alex Deucher 3841ced546577745d361ad06577914f44f484656d37Alex Deucher if (!validate_buffers(r200, src_bo, dst_bo)) 3851ced546577745d361ad06577914f44f484656d37Alex Deucher return GL_FALSE; 3861ced546577745d361ad06577914f44f484656d37Alex Deucher 3871ced546577745d361ad06577914f44f484656d37Alex Deucher /* 14 */ 3881ced546577745d361ad06577914f44f484656d37Alex Deucher emit_vtx_state(r200); 3891ced546577745d361ad06577914f44f484656d37Alex Deucher /* 28 */ 3901ced546577745d361ad06577914f44f484656d37Alex Deucher emit_tx_setup(r200, src_mesaformat, src_bo, src_offset, src_width, src_height, src_pitch); 3911ced546577745d361ad06577914f44f484656d37Alex Deucher /* 22 */ 3921ced546577745d361ad06577914f44f484656d37Alex Deucher emit_cb_setup(r200, dst_bo, dst_offset, dst_mesaformat, dst_pitch, dst_width, dst_height); 3931ced546577745d361ad06577914f44f484656d37Alex Deucher /* 14 */ 3941ced546577745d361ad06577914f44f484656d37Alex Deucher emit_draw_packet(r200, src_width, src_height, 3951ced546577745d361ad06577914f44f484656d37Alex Deucher src_x_offset, src_y_offset, 3961ced546577745d361ad06577914f44f484656d37Alex Deucher dst_x_offset, dst_y_offset, 3971ced546577745d361ad06577914f44f484656d37Alex Deucher reg_width, reg_height, 3981ced546577745d361ad06577914f44f484656d37Alex Deucher flip_y); 3991ced546577745d361ad06577914f44f484656d37Alex Deucher 4002706bc6a8898c7d7e155440cfa793035e56186b8Maciej Cencora radeonFlush(ctx); 4011ced546577745d361ad06577914f44f484656d37Alex Deucher 4021ced546577745d361ad06577914f44f484656d37Alex Deucher return GL_TRUE; 4031ced546577745d361ad06577914f44f484656d37Alex Deucher} 404