mirror of
https://gitlab.freedesktop.org/mesa/mesa.git
synced 2026-05-05 00:58:05 +02:00
r200: add blit support
Only enabled with KMS.
This commit is contained in:
parent
047719182f
commit
1ced546577
6 changed files with 604 additions and 0 deletions
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@ -46,6 +46,8 @@ DRIVER_SOURCES = r200_context.c \
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r200_sanity.c \
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r200_fragshader.c \
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r200_vertprog.c \
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r200_blit.c \
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r200_texcopy.c \
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radeon_screen.c \
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$(EGL_SOURCES) \
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$(RADEON_COMMON_SOURCES) \
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373
src/mesa/drivers/dri/r200/r200_blit.c
Normal file
373
src/mesa/drivers/dri/r200/r200_blit.c
Normal file
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@ -0,0 +1,373 @@
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/*
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* Copyright (C) 2009 Maciej Cencora <m.cencora@gmail.com>
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*
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial
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* portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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#include "radeon_common.h"
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#include "r200_context.h"
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#include "r200_blit.h"
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static inline uint32_t cmdpacket0(struct radeon_screen *rscrn,
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int reg, int count)
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{
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if (count)
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return CP_PACKET0(reg, count - 1);
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return CP_PACKET2;
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}
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static inline void emit_vtx_state(struct r200_context *r200)
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{
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BATCH_LOCALS(&r200->radeon);
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BEGIN_BATCH(14);
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if (r200->radeon.radeonScreen->chip_flags & RADEON_CHIPSET_TCL) {
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OUT_BATCH_REGVAL(R200_SE_VAP_CNTL_STATUS, 0);
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} else {
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OUT_BATCH_REGVAL(R200_SE_VAP_CNTL_STATUS, RADEON_TCL_BYPASS);
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}
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OUT_BATCH_REGVAL(R200_SE_VAP_CNTL, (R200_VAP_FORCE_W_TO_ONE |
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(9 << R200_VAP_VF_MAX_VTX_NUM__SHIFT)));
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OUT_BATCH_REGVAL(R200_SE_VTX_STATE_CNTL, 0);
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OUT_BATCH_REGVAL(R200_SE_VTE_CNTL, 0);
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OUT_BATCH_REGVAL(R200_SE_VTX_FMT_0, R200_VTX_XY);
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OUT_BATCH_REGVAL(R200_SE_VTX_FMT_1, (2 << R200_VTX_TEX0_COMP_CNT_SHIFT));
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OUT_BATCH_REGVAL(RADEON_SE_CNTL, (RADEON_DIFFUSE_SHADE_GOURAUD |
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RADEON_BFACE_SOLID |
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RADEON_FFACE_SOLID |
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RADEON_VTX_PIX_CENTER_OGL |
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RADEON_ROUND_MODE_ROUND |
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RADEON_ROUND_PREC_4TH_PIX));
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END_BATCH();
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}
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static void inline emit_tx_setup(struct r200_context *r200,
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gl_format mesa_format,
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struct radeon_bo *bo,
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intptr_t offset,
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unsigned width,
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unsigned height,
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unsigned pitch)
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{
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uint32_t txformat = R200_TXFORMAT_NON_POWER2;
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BATCH_LOCALS(&r200->radeon);
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assert(width <= 2047);
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assert(height <= 2047);
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assert(offset % 32 == 0);
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/* XXX others? BE/LE? */
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switch (mesa_format) {
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case MESA_FORMAT_ARGB8888:
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txformat |= R200_TXFORMAT_ARGB8888 | R200_TXFORMAT_ALPHA_IN_MAP;
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break;
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case MESA_FORMAT_XRGB8888:
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txformat |= R200_TXFORMAT_ARGB8888;
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break;
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case MESA_FORMAT_RGB565:
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txformat |= R200_TXFORMAT_RGB565;
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break;
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case MESA_FORMAT_ARGB1555:
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txformat |= R200_TXFORMAT_ARGB1555 | R200_TXFORMAT_ALPHA_IN_MAP;
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break;
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case MESA_FORMAT_A8:
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txformat |= R200_TXFORMAT_I8 | R200_TXFORMAT_ALPHA_IN_MAP;
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break;
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default:
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break;
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}
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BEGIN_BATCH(28);
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OUT_BATCH_REGVAL(RADEON_PP_CNTL, RADEON_TEX_0_ENABLE | RADEON_TEX_BLEND_0_ENABLE);
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OUT_BATCH_REGVAL(R200_PP_CNTL_X, 0);
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OUT_BATCH_REGVAL(R200_PP_TXMULTI_CTL_0, 0);
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OUT_BATCH_REGVAL(R200_PP_TXCBLEND_0, (R200_TXC_ARG_A_ZERO |
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R200_TXC_ARG_B_ZERO |
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R200_TXC_ARG_C_R0_COLOR |
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R200_TXC_OP_MADD));
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OUT_BATCH_REGVAL(R200_PP_TXCBLEND2_0, R200_TXC_CLAMP_0_1 | R200_TXC_OUTPUT_REG_R0);
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OUT_BATCH_REGVAL(R200_PP_TXABLEND_0, (R200_TXA_ARG_A_ZERO |
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R200_TXA_ARG_B_ZERO |
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R200_TXA_ARG_C_R0_ALPHA |
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R200_TXA_OP_MADD));
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OUT_BATCH_REGVAL(R200_PP_TXABLEND2_0, R200_TXA_CLAMP_0_1 | R200_TXA_OUTPUT_REG_R0);
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OUT_BATCH_REGVAL(R200_PP_TXFILTER_0, (R200_CLAMP_S_CLAMP_LAST |
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R200_CLAMP_T_CLAMP_LAST |
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R200_MAG_FILTER_NEAREST |
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R200_MIN_FILTER_NEAREST));
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OUT_BATCH_REGVAL(R200_PP_TXFORMAT_0, txformat);
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OUT_BATCH_REGVAL(R200_PP_TXFORMAT_X_0, 0);
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OUT_BATCH_REGVAL(R200_PP_TXSIZE_0, ((width - 1) |
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((height - 1) << RADEON_TEX_VSIZE_SHIFT)));
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OUT_BATCH_REGVAL(R200_PP_TXPITCH_0, pitch - 32);
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OUT_BATCH_REGSEQ(R200_PP_TXOFFSET_0, 1);
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OUT_BATCH_RELOC(0, bo, 0, RADEON_GEM_DOMAIN_GTT|RADEON_GEM_DOMAIN_VRAM, 0, 0);
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END_BATCH();
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}
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static inline void emit_cb_setup(struct r200_context *r200,
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struct radeon_bo *bo,
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intptr_t offset,
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gl_format mesa_format,
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unsigned pitch,
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unsigned width,
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unsigned height)
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{
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uint32_t dst_pitch = pitch;
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uint32_t dst_format = 0;
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BATCH_LOCALS(&r200->radeon);
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/* XXX others? BE/LE? */
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switch (mesa_format) {
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case MESA_FORMAT_ARGB8888:
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case MESA_FORMAT_XRGB8888:
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dst_format = RADEON_COLOR_FORMAT_ARGB8888;
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break;
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case MESA_FORMAT_RGB565:
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dst_format = RADEON_COLOR_FORMAT_RGB565;
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break;
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case MESA_FORMAT_ARGB1555:
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dst_format = RADEON_COLOR_FORMAT_ARGB1555;
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break;
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case MESA_FORMAT_A8:
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dst_format = RADEON_COLOR_FORMAT_RGB8;
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break;
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default:
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break;
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}
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BEGIN_BATCH_NO_AUTOSTATE(22);
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OUT_BATCH_REGVAL(R200_RE_AUX_SCISSOR_CNTL, 0);
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OUT_BATCH_REGVAL(R200_RE_CNTL, 0);
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OUT_BATCH_REGVAL(RADEON_RE_TOP_LEFT, 0);
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OUT_BATCH_REGVAL(RADEON_RE_WIDTH_HEIGHT, ((width << RADEON_RE_WIDTH_SHIFT) |
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(height << RADEON_RE_HEIGHT_SHIFT)));
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OUT_BATCH_REGVAL(RADEON_RB3D_PLANEMASK, 0xffffffff);
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OUT_BATCH_REGVAL(RADEON_RB3D_BLENDCNTL, RADEON_SRC_BLEND_GL_ONE | RADEON_DST_BLEND_GL_ZERO);
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OUT_BATCH_REGVAL(RADEON_RB3D_CNTL, dst_format);
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OUT_BATCH_REGSEQ(RADEON_RB3D_COLOROFFSET, 1);
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OUT_BATCH_RELOC(0, bo, 0, 0, RADEON_GEM_DOMAIN_GTT|RADEON_GEM_DOMAIN_VRAM, 0);
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OUT_BATCH_REGSEQ(RADEON_RB3D_COLORPITCH, 1);
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OUT_BATCH_RELOC(dst_pitch, bo, dst_pitch, 0, RADEON_GEM_DOMAIN_GTT|RADEON_GEM_DOMAIN_VRAM, 0);
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END_BATCH();
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}
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static GLboolean validate_buffers(struct r200_context *r200,
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struct radeon_bo *src_bo,
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struct radeon_bo *dst_bo)
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{
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int ret;
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radeon_cs_space_add_persistent_bo(r200->radeon.cmdbuf.cs,
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src_bo, RADEON_GEM_DOMAIN_VRAM, 0);
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radeon_cs_space_add_persistent_bo(r200->radeon.cmdbuf.cs,
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dst_bo, 0, RADEON_GEM_DOMAIN_VRAM);
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ret = radeon_cs_space_check_with_bo(r200->radeon.cmdbuf.cs,
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first_elem(&r200->radeon.dma.reserved)->bo,
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RADEON_GEM_DOMAIN_GTT, 0);
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if (ret)
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return GL_FALSE;
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return GL_TRUE;
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}
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/**
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* Calculate texcoords for given image region.
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* Output values are [minx, maxx, miny, maxy]
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*/
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static inline void calc_tex_coords(float img_width, float img_height,
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float x, float y,
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float reg_width, float reg_height,
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unsigned flip_y, float *buf)
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{
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buf[0] = x / img_width;
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buf[1] = buf[0] + reg_width / img_width;
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buf[2] = y / img_height;
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buf[3] = buf[2] + reg_height / img_height;
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if (flip_y)
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{
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float tmp = buf[2];
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buf[2] = 1.0 - buf[3];
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buf[3] = 1.0 - tmp;
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}
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}
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static inline void emit_draw_packet(struct r200_context *r200,
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unsigned src_width, unsigned src_height,
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unsigned src_x_offset, unsigned src_y_offset,
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unsigned dst_x_offset, unsigned dst_y_offset,
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unsigned reg_width, unsigned reg_height,
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unsigned flip_y)
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{
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float texcoords[4];
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float verts[12];
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BATCH_LOCALS(&r200->radeon);
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calc_tex_coords(src_width, src_height,
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src_x_offset, src_y_offset,
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reg_width, reg_height,
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flip_y, texcoords);
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verts[0] = dst_x_offset;
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verts[1] = dst_y_offset + reg_height;
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verts[2] = texcoords[0];
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verts[3] = texcoords[2];
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verts[4] = dst_x_offset + reg_width;
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verts[5] = dst_y_offset + reg_height;
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verts[6] = texcoords[1];
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verts[7] = texcoords[2];
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verts[8] = dst_x_offset + reg_width;
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verts[9] = dst_y_offset;
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verts[10] = texcoords[1];
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verts[11] = texcoords[3];
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BEGIN_BATCH(14);
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OUT_BATCH(R200_CP_CMD_3D_DRAW_IMMD_2 | (12 << 16));
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OUT_BATCH(RADEON_CP_VC_CNTL_PRIM_WALK_RING |
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RADEON_CP_VC_CNTL_PRIM_TYPE_RECT_LIST |
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(3 << 16));
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OUT_BATCH_TABLE(verts, 12);
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END_BATCH();
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}
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/**
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* Copy a region of [@a width x @a height] pixels from source buffer
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* to destination buffer.
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* @param[in] r200 r200 context
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* @param[in] src_bo source radeon buffer object
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* @param[in] src_offset offset of the source image in the @a src_bo
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* @param[in] src_mesaformat source image format
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* @param[in] src_pitch aligned source image width
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* @param[in] src_width source image width
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* @param[in] src_height source image height
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* @param[in] src_x_offset x offset in the source image
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* @param[in] src_y_offset y offset in the source image
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* @param[in] dst_bo destination radeon buffer object
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* @param[in] dst_offset offset of the destination image in the @a dst_bo
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* @param[in] dst_mesaformat destination image format
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* @param[in] dst_pitch aligned destination image width
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* @param[in] dst_width destination image width
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* @param[in] dst_height destination image height
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* @param[in] dst_x_offset x offset in the destination image
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* @param[in] dst_y_offset y offset in the destination image
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* @param[in] width region width
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* @param[in] height region height
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* @param[in] flip_y set if y coords of the source image need to be flipped
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*/
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GLboolean r200_blit(struct r200_context *r200,
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struct radeon_bo *src_bo,
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intptr_t src_offset,
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gl_format src_mesaformat,
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unsigned src_pitch,
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unsigned src_width,
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unsigned src_height,
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unsigned src_x_offset,
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unsigned src_y_offset,
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struct radeon_bo *dst_bo,
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intptr_t dst_offset,
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gl_format dst_mesaformat,
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unsigned dst_pitch,
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unsigned dst_width,
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unsigned dst_height,
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unsigned dst_x_offset,
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unsigned dst_y_offset,
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unsigned reg_width,
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unsigned reg_height,
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unsigned flip_y)
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{
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if (_mesa_get_format_bits(src_mesaformat, GL_DEPTH_BITS) > 0)
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return GL_FALSE;
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/* Make sure that colorbuffer has even width - hw limitation */
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if (dst_pitch % 2 > 0)
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++dst_pitch;
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/* Rendering to small buffer doesn't work.
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* Looks like a hw limitation.
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*/
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if (dst_pitch < 32)
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return GL_FALSE;
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/* Need to clamp the region size to make sure
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* we don't read outside of the source buffer
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* or write outside of the destination buffer.
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*/
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if (reg_width + src_x_offset > src_width)
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reg_width = src_width - src_x_offset;
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if (reg_height + src_y_offset > src_height)
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reg_height = src_height - src_y_offset;
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if (reg_width + dst_x_offset > dst_width)
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reg_width = dst_width - dst_x_offset;
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if (reg_height + dst_y_offset > dst_height)
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reg_height = dst_height - dst_y_offset;
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if (src_bo == dst_bo) {
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return GL_FALSE;
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}
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if (0) {
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fprintf(stderr, "src: size [%d x %d], pitch %d, "
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"offset [%d x %d], format %s, bo %p\n",
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src_width, src_height, src_pitch,
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src_x_offset, src_y_offset,
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_mesa_get_format_name(src_mesaformat),
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src_bo);
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fprintf(stderr, "dst: pitch %d, offset[%d x %d], format %s, bo %p\n",
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dst_pitch, dst_x_offset, dst_y_offset,
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_mesa_get_format_name(dst_mesaformat), dst_bo);
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fprintf(stderr, "region: %d x %d\n", reg_width, reg_height);
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}
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/* Flush is needed to make sure that source buffer has correct data */
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radeonFlush(r200->radeon.glCtx);
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rcommonEnsureCmdBufSpace(&r200->radeon, 78, __FUNCTION__);
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if (!validate_buffers(r200, src_bo, dst_bo))
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return GL_FALSE;
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/* 14 */
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emit_vtx_state(r200);
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/* 28 */
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emit_tx_setup(r200, src_mesaformat, src_bo, src_offset, src_width, src_height, src_pitch);
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/* 22 */
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emit_cb_setup(r200, dst_bo, dst_offset, dst_mesaformat, dst_pitch, dst_width, dst_height);
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/* 14 */
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emit_draw_packet(r200, src_width, src_height,
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src_x_offset, src_y_offset,
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dst_x_offset, dst_y_offset,
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reg_width, reg_height,
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flip_y);
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radeonFlush(r200->radeon.glCtx);
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return GL_TRUE;
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}
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54
src/mesa/drivers/dri/r200/r200_blit.h
Normal file
54
src/mesa/drivers/dri/r200/r200_blit.h
Normal file
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@ -0,0 +1,54 @@
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/*
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* Copyright (C) 2009 Maciej Cencora <m.cencora@gmail.com>
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*
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* All Rights Reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining
|
||||
* a copy of this software and associated documentation files (the
|
||||
* "Software"), to deal in the Software without restriction, including
|
||||
* without limitation the rights to use, copy, modify, merge, publish,
|
||||
* distribute, sublicense, and/or sell copies of the Software, and to
|
||||
* permit persons to whom the Software is furnished to do so, subject to
|
||||
* the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice (including the
|
||||
* next paragraph) shall be included in all copies or substantial
|
||||
* portions of the Software.
|
||||
*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||||
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
* IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
|
||||
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
||||
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
||||
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef R200_BLIT_H
|
||||
#define R200_BLIT_H
|
||||
|
||||
void r200_blit_init(struct r200_context *r200);
|
||||
|
||||
GLboolean r200_blit(struct r200_context *r200,
|
||||
struct radeon_bo *src_bo,
|
||||
intptr_t src_offset,
|
||||
gl_format src_mesaformat,
|
||||
unsigned src_pitch,
|
||||
unsigned src_width,
|
||||
unsigned src_height,
|
||||
unsigned src_x_offset,
|
||||
unsigned src_y_offset,
|
||||
struct radeon_bo *dst_bo,
|
||||
intptr_t dst_offset,
|
||||
gl_format dst_mesaformat,
|
||||
unsigned dst_pitch,
|
||||
unsigned dst_width,
|
||||
unsigned dst_height,
|
||||
unsigned dst_x_offset,
|
||||
unsigned dst_y_offset,
|
||||
unsigned width,
|
||||
unsigned height,
|
||||
unsigned flip_y);
|
||||
|
||||
#endif // R200_BLIT_H
|
||||
|
|
@ -294,6 +294,7 @@ GLboolean r200CreateContext( const __GLcontextModes *glVisual,
|
|||
if ( !rmesa )
|
||||
return GL_FALSE;
|
||||
|
||||
rmesa->radeon.radeonScreen = screen;
|
||||
r200_init_vtbl(&rmesa->radeon);
|
||||
/* init exp fog table data */
|
||||
r200InitStaticFogData();
|
||||
|
|
@ -330,6 +331,10 @@ GLboolean r200CreateContext( const __GLcontextModes *glVisual,
|
|||
r200InitShaderFuncs(&functions);
|
||||
radeonInitQueryObjFunctions(&functions);
|
||||
|
||||
if (rmesa->radeon.radeonScreen->kernel_mm) {
|
||||
r200_init_texcopy_functions(&functions);
|
||||
}
|
||||
|
||||
if (!radeonInitContext(&rmesa->radeon, &functions,
|
||||
glVisual, driContextPriv,
|
||||
sharedContextPrivate)) {
|
||||
|
|
|
|||
|
|
@ -645,6 +645,8 @@ extern GLboolean r200MakeCurrent( __DRIcontext *driContextPriv,
|
|||
__DRIdrawable *driReadPriv );
|
||||
extern GLboolean r200UnbindContext( __DRIcontext *driContextPriv );
|
||||
|
||||
extern void r200_init_texcopy_functions(struct dd_function_table *table);
|
||||
|
||||
/* ================================================================
|
||||
* Debugging:
|
||||
*/
|
||||
|
|
|
|||
168
src/mesa/drivers/dri/r200/r200_texcopy.c
Normal file
168
src/mesa/drivers/dri/r200/r200_texcopy.c
Normal file
|
|
@ -0,0 +1,168 @@
|
|||
/*
|
||||
* Copyright (C) 2009 Maciej Cencora <m.cencora@gmail.com>
|
||||
*
|
||||
* All Rights Reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining
|
||||
* a copy of this software and associated documentation files (the
|
||||
* "Software"), to deal in the Software without restriction, including
|
||||
* without limitation the rights to use, copy, modify, merge, publish,
|
||||
* distribute, sublicense, and/or sell copies of the Software, and to
|
||||
* permit persons to whom the Software is furnished to do so, subject to
|
||||
* the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice (including the
|
||||
* next paragraph) shall be included in all copies or substantial
|
||||
* portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||||
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
* IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
|
||||
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
||||
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
||||
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
*/
|
||||
|
||||
#include "radeon_common.h"
|
||||
#include "r200_context.h"
|
||||
|
||||
#include "main/image.h"
|
||||
#include "main/teximage.h"
|
||||
#include "main/texstate.h"
|
||||
#include "drivers/common/meta.h"
|
||||
|
||||
#include "radeon_mipmap_tree.h"
|
||||
#include "r200_blit.h"
|
||||
#include <main/debug.h>
|
||||
|
||||
// TODO:
|
||||
// need to pass correct pitch for small dst textures!
|
||||
static GLboolean
|
||||
do_copy_texsubimage(GLcontext *ctx,
|
||||
GLenum target, GLint level,
|
||||
struct radeon_tex_obj *tobj,
|
||||
radeon_texture_image *timg,
|
||||
GLint dstx, GLint dsty,
|
||||
GLint x, GLint y,
|
||||
GLsizei width, GLsizei height)
|
||||
{
|
||||
struct r200_context *r200 = R200_CONTEXT(ctx);
|
||||
struct radeon_renderbuffer *rrb;
|
||||
|
||||
if (_mesa_get_format_bits(timg->base.TexFormat, GL_DEPTH_BITS) > 0) {
|
||||
rrb = radeon_get_depthbuffer(&r200->radeon);
|
||||
} else {
|
||||
rrb = radeon_get_colorbuffer(&r200->radeon);
|
||||
}
|
||||
|
||||
if (!timg->mt) {
|
||||
radeon_validate_texture_miptree(ctx, &tobj->base);
|
||||
}
|
||||
|
||||
assert(rrb && rrb->bo);
|
||||
assert(timg->mt->bo);
|
||||
assert(timg->base.Width >= dstx + width);
|
||||
assert(timg->base.Height >= dsty + height);
|
||||
|
||||
intptr_t src_offset = rrb->draw_offset;
|
||||
intptr_t dst_offset = radeon_miptree_image_offset(timg->mt, _mesa_tex_target_to_face(target), level);
|
||||
|
||||
if (src_offset % 32 || dst_offset % 32) {
|
||||
return GL_FALSE;
|
||||
}
|
||||
|
||||
if (0) {
|
||||
fprintf(stderr, "%s: copying to face %d, level %d\n",
|
||||
__FUNCTION__, _mesa_tex_target_to_face(target), level);
|
||||
fprintf(stderr, "to: x %d, y %d, offset %d\n", dstx, dsty, (uint32_t) dst_offset);
|
||||
fprintf(stderr, "from (%dx%d) width %d, height %d, offset %d, pitch %d\n",
|
||||
x, y, rrb->base.Width, rrb->base.Height, (uint32_t) src_offset, rrb->pitch/rrb->cpp);
|
||||
fprintf(stderr, "src size %d, dst size %d\n", rrb->bo->size, timg->mt->bo->size);
|
||||
|
||||
}
|
||||
|
||||
/* blit from src buffer to texture */
|
||||
return r200_blit(r200, rrb->bo, src_offset, rrb->base.Format, rrb->pitch,
|
||||
rrb->base.Width, rrb->base.Height, x, y,
|
||||
timg->mt->bo, dst_offset, timg->base.TexFormat,
|
||||
timg->base.Width, timg->base.Width, timg->base.Height,
|
||||
dstx, dsty, width, height, 1);
|
||||
}
|
||||
|
||||
static void
|
||||
r200CopyTexImage2D(GLcontext *ctx, GLenum target, GLint level,
|
||||
GLenum internalFormat,
|
||||
GLint x, GLint y, GLsizei width, GLsizei height,
|
||||
GLint border)
|
||||
{
|
||||
struct gl_texture_unit *texUnit = _mesa_get_current_tex_unit(ctx);
|
||||
struct gl_texture_object *texObj =
|
||||
_mesa_select_tex_object(ctx, texUnit, target);
|
||||
struct gl_texture_image *texImage =
|
||||
_mesa_select_tex_image(ctx, texObj, target, level);
|
||||
int srcx, srcy, dstx, dsty;
|
||||
|
||||
if (border)
|
||||
goto fail;
|
||||
|
||||
/* Setup or redefine the texture object, mipmap tree and texture
|
||||
* image. Don't populate yet.
|
||||
*/
|
||||
ctx->Driver.TexImage2D(ctx, target, level, internalFormat,
|
||||
width, height, border,
|
||||
GL_RGBA, GL_UNSIGNED_BYTE, NULL,
|
||||
&ctx->DefaultPacking, texObj, texImage);
|
||||
|
||||
srcx = x;
|
||||
srcy = y;
|
||||
dstx = 0;
|
||||
dsty = 0;
|
||||
if (!_mesa_clip_copytexsubimage(ctx,
|
||||
&dstx, &dsty,
|
||||
&srcx, &srcy,
|
||||
&width, &height)) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (!do_copy_texsubimage(ctx, target, level,
|
||||
radeon_tex_obj(texObj), (radeon_texture_image *)texImage,
|
||||
0, 0, x, y, width, height)) {
|
||||
goto fail;
|
||||
}
|
||||
|
||||
return;
|
||||
|
||||
fail:
|
||||
_mesa_meta_CopyTexImage2D(ctx, target, level, internalFormat, x, y,
|
||||
width, height, border);
|
||||
}
|
||||
|
||||
static void
|
||||
r200CopyTexSubImage2D(GLcontext *ctx, GLenum target, GLint level,
|
||||
GLint xoffset, GLint yoffset,
|
||||
GLint x, GLint y,
|
||||
GLsizei width, GLsizei height)
|
||||
{
|
||||
struct gl_texture_unit *texUnit = _mesa_get_current_tex_unit(ctx);
|
||||
struct gl_texture_object *texObj = _mesa_select_tex_object(ctx, texUnit, target);
|
||||
struct gl_texture_image *texImage = _mesa_select_tex_image(ctx, texObj, target, level);
|
||||
|
||||
if (!do_copy_texsubimage(ctx, target, level,
|
||||
radeon_tex_obj(texObj), (radeon_texture_image *)texImage,
|
||||
xoffset, yoffset, x, y, width, height)) {
|
||||
|
||||
//DEBUG_FALLBACKS
|
||||
|
||||
_mesa_meta_CopyTexSubImage2D(ctx, target, level,
|
||||
xoffset, yoffset, x, y, width, height);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void r200_init_texcopy_functions(struct dd_function_table *table)
|
||||
{
|
||||
table->CopyTexImage2D = r200CopyTexImage2D;
|
||||
table->CopyTexSubImage2D = r200CopyTexSubImage2D;
|
||||
}
|
||||
Loading…
Add table
Reference in a new issue