diff options
author | Julien Cristau <[email protected]> | 2008-07-01 13:17:44 +0200 |
---|---|---|
committer | Julien Cristau <[email protected]> | 2008-07-01 13:18:27 +0200 |
commit | 374be37dd904b8dc7b91b4b782a6b7b46b00afba (patch) | |
tree | 2562d5fcf4183bdc67d6c418513e1f562dddfe20 /src/mesa/drivers/dri/i965/intel_blit.c | |
parent | 2b831e73f5027850837e613636915c7dd6c7078a (diff) | |
parent | d3f7b463c3975c070503053e4ad70af99016a756 (diff) |
Merge branch 'master' of git.freedesktop.org:/git/mesa/mesa into debian-experimental
Conflicts:
.gitignore
Makefile
bin/mklib
configs/.gitignore
configs/default
configs/freebsd
configs/freebsd-dri
configs/linux-osmesa
configs/linux-osmesa16
configs/linux-osmesa16-static
configs/linux-osmesa32
docs/download.html
docs/install.html
docs/news.html
docs/relnotes.html
doxygen/Makefile
doxygen/doxy.bat
doxygen/header.html
doxygen/header_subset.html
include/GL/internal/dri_interface.h
progs/demos/.gitignore
progs/directfb/Makefile
progs/egl/Makefile
progs/fbdev/Makefile
progs/fbdev/glfbdevtest.c
progs/fp/Makefile
progs/glsl/.gitignore
progs/glsl/Makefile
progs/glsl/bump.c
progs/glsl/mandelbrot.c
progs/glsl/noise.c
progs/glsl/toyball.c
progs/miniglx/Makefile
progs/samples/.gitignore
progs/slang/Makefile
progs/tests/.gitignore
progs/tests/Makefile
progs/tests/arbnpot.c
progs/tests/cva.c
progs/tests/dinoshade.c
progs/tests/drawbuffers.c
progs/tests/fbotest2.c
progs/tests/fbotexture.c
progs/tests/getprocaddress.c
progs/tests/mipmap_limits.c
progs/tests/multipal.c
progs/tests/texline.c
progs/tools/trace/Makefile
progs/trivial/Makefile
progs/trivial/dlist-edgeflag-dangling.c
progs/trivial/dlist-edgeflag.c
progs/trivial/point-param.c
progs/trivial/quad-clip-nearplane.c
progs/trivial/tri.c
progs/vp/Makefile
progs/xdemos/.gitignore
progs/xdemos/Makefile
progs/xdemos/glthreads.c
src/egl/Makefile
src/egl/drivers/demo/Makefile
src/egl/drivers/dri/Makefile
src/egl/main/Makefile
src/glu/mesa/Makefile
src/glu/mesa/Makefile.m32
src/glu/mesa/project.c
src/glu/mini/project.c
src/glut/directfb/Makefile
src/glut/directfb/callback.c
src/glut/directfb/events.c
src/glut/directfb/internal.h
src/glut/directfb/window.c
src/glut/os2/Makefile
src/glut/os2/WarpWin.cpp
src/glut/os2/glutOverlay.cpp
src/glut/os2/glut_8x13.cpp
src/glut/os2/glut_9x15.cpp
src/glut/os2/glut_bitmap.cpp
src/glut/os2/glut_cindex.cpp
src/glut/os2/glut_cmap.cpp
src/glut/os2/glut_cursor.cpp
src/glut/os2/glut_event.cpp
src/glut/os2/glut_ext.cpp
src/glut/os2/glut_fullscrn.cpp
src/glut/os2/glut_gamemode.cpp
src/glut/os2/glut_get.cpp
src/glut/os2/glut_hel10.cpp
src/glut/os2/glut_hel12.cpp
src/glut/os2/glut_hel18.cpp
src/glut/os2/glut_init.cpp
src/glut/os2/glut_input.cpp
src/glut/os2/glut_key.cpp
src/glut/os2/glut_keyctrl.cpp
src/glut/os2/glut_keyup.cpp
src/glut/os2/glut_mesa.cpp
src/glut/os2/glut_modifier.cpp
src/glut/os2/glut_roman.cpp
src/glut/os2/glut_shapes.cpp
src/glut/os2/glut_stroke.cpp
src/glut/os2/glut_swap.cpp
src/glut/os2/glut_teapot.cpp
src/glut/os2/glut_tr24.cpp
src/glut/os2/glut_util.cpp
src/glut/os2/glut_vidresize.cpp
src/glut/os2/glut_warp.cpp
src/glut/os2/glut_win.cpp
src/glut/os2/glut_winmisc.cpp
src/glut/os2/glutbitmap.h
src/glut/os2/glutstroke.h
src/glut/os2/layerutil.h
src/glut/os2/libGlut.DEF
src/glut/os2/os2_glx.cpp
src/glut/os2/os2_menu.cpp
src/glut/os2/os2_winproc.cpp
src/glw/Makefile
src/glx/mini/Makefile
src/glx/mini/miniglx.c
src/glx/x11/glxext.c
src/mesa/Makefile
src/mesa/drivers/allegro/amesa.c
src/mesa/drivers/allegro/direct.h
src/mesa/drivers/allegro/generic.h
src/mesa/drivers/d3d/D3DCAPS.CPP
src/mesa/drivers/d3d/D3DHAL.H
src/mesa/drivers/d3d/D3DInit.cpp
src/mesa/drivers/d3d/D3DMESA.H
src/mesa/drivers/d3d/D3DRaster.cpp
src/mesa/drivers/d3d/D3DTEXT.CPP
src/mesa/drivers/d3d/D3DTextureMgr.cpp
src/mesa/drivers/d3d/D3DTextureMgr.h
src/mesa/drivers/d3d/D3DUTILS.CPP
src/mesa/drivers/d3d/DDrawPROCS.c
src/mesa/drivers/d3d/DEBUG.C
src/mesa/drivers/d3d/DEBUG.H
src/mesa/drivers/d3d/DbgEnv.bat
src/mesa/drivers/d3d/MAKEFILE
src/mesa/drivers/d3d/OPENGL32.DEF
src/mesa/drivers/d3d/WGL.C
src/mesa/drivers/dri/Makefile.template
src/mesa/drivers/dri/common/dri_bufmgr.c
src/mesa/drivers/dri/common/dri_drmpool.c
src/mesa/drivers/dri/common/dri_util.c
src/mesa/drivers/dri/common/dri_util.h
src/mesa/drivers/dri/common/xmlconfig.c
src/mesa/drivers/dri/glcore/Makefile
src/mesa/drivers/dri/i915/i915_fragprog.c
src/mesa/drivers/dri/i915/i915_program.h
src/mesa/drivers/dri/i915/i915_texprog.c
src/mesa/drivers/dri/i915/i915_texstate.c
src/mesa/drivers/dri/i915/i915_vtbl.c
src/mesa/drivers/dri/i915/intel_context.c
src/mesa/drivers/dri/i915/intel_context.h
src/mesa/drivers/dri/i915/intel_pixel.c
src/mesa/drivers/dri/i915/intel_render.c
src/mesa/drivers/dri/i915/intel_screen.c
src/mesa/drivers/dri/i915/intel_state.c
src/mesa/drivers/dri/i915/intel_tex.c
src/mesa/drivers/dri/i915/intel_tris.c
src/mesa/drivers/dri/i915tex/i830_reg.h
src/mesa/drivers/dri/i915tex/i830_texstate.c
src/mesa/drivers/dri/i915tex/i830_vtbl.c
src/mesa/drivers/dri/i915tex/i915_fragprog.c
src/mesa/drivers/dri/i915tex/i915_metaops.c
src/mesa/drivers/dri/i915tex/i915_tex_layout.c
src/mesa/drivers/dri/i915tex/i915_texstate.c
src/mesa/drivers/dri/i915tex/i915_vtbl.c
src/mesa/drivers/dri/i915tex/intel_render.c
src/mesa/drivers/dri/i915tex/intel_screen.c
src/mesa/drivers/dri/i915tex/intel_tris.c
src/mesa/drivers/dri/i965/brw_aub.c
src/mesa/drivers/dri/i965/brw_aub_playback.c
src/mesa/drivers/dri/i965/brw_cc.c
src/mesa/drivers/dri/i965/brw_clip.c
src/mesa/drivers/dri/i965/brw_clip_state.c
src/mesa/drivers/dri/i965/brw_clip_util.c
src/mesa/drivers/dri/i965/brw_context.c
src/mesa/drivers/dri/i965/brw_curbe.c
src/mesa/drivers/dri/i965/brw_defines.h
src/mesa/drivers/dri/i965/brw_draw.c
src/mesa/drivers/dri/i965/brw_draw_upload.c
src/mesa/drivers/dri/i965/brw_eu.h
src/mesa/drivers/dri/i965/brw_eu_emit.c
src/mesa/drivers/dri/i965/brw_gs_state.c
src/mesa/drivers/dri/i965/brw_misc_state.c
src/mesa/drivers/dri/i965/brw_sf_emit.c
src/mesa/drivers/dri/i965/brw_sf_state.c
src/mesa/drivers/dri/i965/brw_state_cache.c
src/mesa/drivers/dri/i965/brw_state_pool.c
src/mesa/drivers/dri/i965/brw_tex.c
src/mesa/drivers/dri/i965/brw_tex_layout.c
src/mesa/drivers/dri/i965/brw_vs_state.c
src/mesa/drivers/dri/i965/brw_vs_tnl.c
src/mesa/drivers/dri/i965/brw_wm.c
src/mesa/drivers/dri/i965/brw_wm.h
src/mesa/drivers/dri/i965/brw_wm_glsl.c
src/mesa/drivers/dri/i965/brw_wm_sampler_state.c
src/mesa/drivers/dri/i965/brw_wm_state.c
src/mesa/drivers/dri/i965/brw_wm_surface_state.c
src/mesa/drivers/dri/i965/bufmgr_fake.c
src/mesa/drivers/dri/i965/intel_batchbuffer.c
src/mesa/drivers/dri/i965/intel_batchbuffer.h
src/mesa/drivers/dri/i965/intel_blit.c
src/mesa/drivers/dri/i965/intel_blit.h
src/mesa/drivers/dri/i965/intel_buffers.c
src/mesa/drivers/dri/i965/intel_context.c
src/mesa/drivers/dri/i965/intel_context.h
src/mesa/drivers/dri/i965/intel_mipmap_tree.c
src/mesa/drivers/dri/i965/intel_mipmap_tree.h
src/mesa/drivers/dri/i965/intel_pixel_bitmap.c
src/mesa/drivers/dri/i965/intel_pixel_copy.c
src/mesa/drivers/dri/i965/intel_screen.c
src/mesa/drivers/dri/i965/intel_tex_validate.c
src/mesa/drivers/dri/i965/server/i830_common.h
src/mesa/drivers/dri/intel/intel_batchbuffer.c
src/mesa/drivers/dri/intel/intel_batchbuffer.h
src/mesa/drivers/dri/intel/intel_blit.c
src/mesa/drivers/dri/intel/intel_buffers.c
src/mesa/drivers/dri/intel/intel_context.c
src/mesa/drivers/dri/intel/intel_context.h
src/mesa/drivers/dri/intel/intel_mipmap_tree.c
src/mesa/drivers/dri/intel/intel_mipmap_tree.h
src/mesa/drivers/dri/intel/intel_screen.h
src/mesa/drivers/dri/r200/r200_texstate.c
src/mesa/drivers/dri/r300/r300_cmdbuf.c
src/mesa/drivers/dri/r300/r300_context.h
src/mesa/drivers/dri/r300/r300_ioctl.c
src/mesa/drivers/dri/r300/r300_reg.h
src/mesa/drivers/dri/r300/r300_state.c
src/mesa/drivers/dri/r300/r300_tex.h
src/mesa/drivers/dri/r300/r300_texstate.c
src/mesa/drivers/dri/radeon/radeon_screen.c
src/mesa/drivers/windows/gdi/wmesa.c
src/mesa/drivers/x11/fakeglx.c
src/mesa/drivers/x11/xm_dd.c
src/mesa/glapi/Makefile
src/mesa/glapi/dispatch.h
src/mesa/glapi/glapioffsets.h
src/mesa/glapi/glapitable.h
src/mesa/glapi/glapitemp.h
src/mesa/glapi/glprocs.h
src/mesa/main/api_validate.c
src/mesa/main/attrib.c
src/mesa/main/config.h
src/mesa/main/context.c
src/mesa/main/context.h
src/mesa/main/dlist.c
src/mesa/main/drawpix.c
src/mesa/main/enums.c
src/mesa/main/fbobject.c
src/mesa/main/image.c
src/mesa/main/imports.h
src/mesa/main/mtypes.h
src/mesa/main/points.c
src/mesa/main/state.c
src/mesa/main/texcompress_fxt1.c
src/mesa/main/texenvprogram.c
src/mesa/main/teximage.c
src/mesa/main/texobj.c
src/mesa/main/texstate.c
src/mesa/main/version.h
src/mesa/shader/prog_execute.c
src/mesa/shader/program.c
src/mesa/shader/shader_api.c
src/mesa/shader/slang/library/slang_core.gc
src/mesa/shader/slang/library/slang_core_gc.h
src/mesa/shader/slang/slang_codegen.c
src/mesa/sources
src/mesa/sparc/glapi_sparc.S
src/mesa/swrast/s_aalinetemp.h
src/mesa/swrast/s_aatriangle.c
src/mesa/swrast/s_aatritemp.h
src/mesa/swrast/s_context.c
src/mesa/swrast/s_copypix.c
src/mesa/swrast/s_drawpix.c
src/mesa/swrast/s_fragprog.c
src/mesa/swrast/s_pointtemp.h
src/mesa/swrast/s_readpix.c
src/mesa/swrast/s_span.c
src/mesa/swrast/s_texfilter.c
src/mesa/swrast/s_tritemp.h
src/mesa/swrast/s_zoom.c
src/mesa/tnl/t_draw.c
src/mesa/tnl/t_vb_fog.c
src/mesa/tnl/t_vb_program.c
src/mesa/tnl/t_vp_build.c
src/mesa/vbo/vbo_split_copy.c
src/mesa/x86-64/xform4.S
src/mesa/x86/common_x86.c
src/mesa/x86/glapi_x86.S
windows/VC6/mesa/mesa/mesa.dsp
Diffstat (limited to 'src/mesa/drivers/dri/i965/intel_blit.c')
l---------[-rw-r--r--] | src/mesa/drivers/dri/i965/intel_blit.c | 619 |
1 files changed, 1 insertions, 618 deletions
diff --git a/src/mesa/drivers/dri/i965/intel_blit.c b/src/mesa/drivers/dri/i965/intel_blit.c index d2068aa4b47..dd6c8d17c28 100644..120000 --- a/src/mesa/drivers/dri/i965/intel_blit.c +++ b/src/mesa/drivers/dri/i965/intel_blit.c @@ -1,618 +1 @@ -/************************************************************************** - * - * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. - * 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, sub license, 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 NON-INFRINGEMENT. - * IN NO EVENT SHALL TUNGSTEN GRAPHICS 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 <stdio.h> -#include <errno.h> - -#include "mtypes.h" -#include "context.h" -#include "enums.h" -#include "vblank.h" - -#include "intel_reg.h" -#include "intel_batchbuffer.h" -#include "intel_context.h" -#include "intel_blit.h" -#include "intel_regions.h" -#include "intel_structs.h" - -#include "bufmgr.h" - - - - -/* - * Copy the back buffer to the front buffer. - */ -void intelCopyBuffer( const __DRIdrawablePrivate *dPriv, - const drm_clip_rect_t *rect ) -{ - struct intel_context *intel; - GLboolean missed_target; - int64_t ust; - - DBG("%s\n", __FUNCTION__); - - assert(dPriv); - assert(dPriv->driContextPriv); - assert(dPriv->driContextPriv->driverPrivate); - - intel = (struct intel_context *) dPriv->driContextPriv->driverPrivate; - intelFlush( &intel->ctx ); - - - bmFinishFenceLock(intel, intel->last_swap_fence); - - /* The LOCK_HARDWARE is required for the cliprects. Buffer offsets - * should work regardless. - */ - LOCK_HARDWARE( intel ); - - if (!rect) - { - UNLOCK_HARDWARE( intel ); - driWaitForVBlank( dPriv, &intel->vbl_seq, intel->vblank_flags, & missed_target ); - LOCK_HARDWARE( intel ); - } - - { - intelScreenPrivate *intelScreen = intel->intelScreen; - __DRIdrawablePrivate *dPriv = intel->driDrawable; - int nbox = dPriv->numClipRects; - drm_clip_rect_t *pbox = dPriv->pClipRects; - int cpp = intelScreen->cpp; - struct intel_region *src, *dst; - int BR13, CMD; - int i; - int src_pitch, dst_pitch; - - if (intel->sarea->pf_current_page == 0) { - dst = intel->front_region; - src = intel->back_region; - } - else { - assert(0); - src = intel->front_region; - dst = intel->back_region; - } - - src_pitch = src->pitch * src->cpp; - dst_pitch = dst->pitch * dst->cpp; - - if (cpp == 2) { - BR13 = (0xCC << 16) | (1<<24); - CMD = XY_SRC_COPY_BLT_CMD; - } - else { - BR13 = (0xCC << 16) | (1<<24) | (1<<25); - CMD = (XY_SRC_COPY_BLT_CMD | XY_SRC_COPY_BLT_WRITE_ALPHA | - XY_SRC_COPY_BLT_WRITE_RGB); - } - - if (src->tiled) { - CMD |= XY_SRC_TILED; - src_pitch /= 4; - } - - if (dst->tiled) { - CMD |= XY_DST_TILED; - dst_pitch /= 4; - } - - for (i = 0 ; i < nbox; i++, pbox++) - { - drm_clip_rect_t tmp = *pbox; - - if (rect) { - if (!intel_intersect_cliprects(&tmp, &tmp, rect)) - continue; - } - - - if (tmp.x1 > tmp.x2 || - tmp.y1 > tmp.y2 || - tmp.x2 > intelScreen->width || - tmp.y2 > intelScreen->height) - continue; - - BEGIN_BATCH(8, INTEL_BATCH_NO_CLIPRECTS); - OUT_BATCH( CMD ); - OUT_BATCH( dst_pitch | BR13 ); - OUT_BATCH( (tmp.y1 << 16) | tmp.x1 ); - OUT_BATCH( (tmp.y2 << 16) | tmp.x2 ); - OUT_BATCH( bmBufferOffset(intel, dst->buffer) ); - OUT_BATCH( (tmp.y1 << 16) | tmp.x1 ); - OUT_BATCH( src_pitch ); - OUT_BATCH( bmBufferOffset(intel, src->buffer) ); - ADVANCE_BATCH(); - } - } - - intel_batchbuffer_flush( intel->batch ); - intel->second_last_swap_fence = intel->last_swap_fence; - intel->last_swap_fence = bmSetFenceLock( intel ); - UNLOCK_HARDWARE( intel ); - - if (!rect) - { - intel->swap_count++; - (*dri_interface->getUST)(&ust); - if (missed_target) { - intel->swap_missed_count++; - intel->swap_missed_ust = ust - intel->swap_ust; - } - - intel->swap_ust = ust; - } - -} - - - - -void intelEmitFillBlit( struct intel_context *intel, - GLuint cpp, - GLshort dst_pitch, - struct buffer *dst_buffer, - GLuint dst_offset, - GLboolean dst_tiled, - GLshort x, GLshort y, - GLshort w, GLshort h, - GLuint color ) -{ - GLuint BR13, CMD; - BATCH_LOCALS; - - dst_pitch *= cpp; - - switch(cpp) { - case 1: - case 2: - case 3: - BR13 = (0xF0 << 16) | (1<<24); - CMD = XY_COLOR_BLT_CMD; - break; - case 4: - BR13 = (0xF0 << 16) | (1<<24) | (1<<25); - CMD = (XY_COLOR_BLT_CMD | XY_COLOR_BLT_WRITE_ALPHA | - XY_COLOR_BLT_WRITE_RGB); - break; - default: - return; - } - - if (dst_tiled) { - CMD |= XY_DST_TILED; - dst_pitch /= 4; - } - - BEGIN_BATCH(6, INTEL_BATCH_NO_CLIPRECTS); - OUT_BATCH( CMD ); - OUT_BATCH( dst_pitch | BR13 ); - OUT_BATCH( (y << 16) | x ); - OUT_BATCH( ((y+h) << 16) | (x+w) ); - OUT_BATCH( bmBufferOffset(intel, dst_buffer) + dst_offset ); - OUT_BATCH( color ); - ADVANCE_BATCH(); -} - -static GLuint translate_raster_op(GLenum logicop) -{ - switch(logicop) { - case GL_CLEAR: return 0x00; - case GL_AND: return 0x88; - case GL_AND_REVERSE: return 0x44; - case GL_COPY: return 0xCC; - case GL_AND_INVERTED: return 0x22; - case GL_NOOP: return 0xAA; - case GL_XOR: return 0x66; - case GL_OR: return 0xEE; - case GL_NOR: return 0x11; - case GL_EQUIV: return 0x99; - case GL_INVERT: return 0x55; - case GL_OR_REVERSE: return 0xDD; - case GL_COPY_INVERTED: return 0x33; - case GL_OR_INVERTED: return 0xBB; - case GL_NAND: return 0x77; - case GL_SET: return 0xFF; - default: return 0; - } -} - - -/* Copy BitBlt - */ -void intelEmitCopyBlit( struct intel_context *intel, - GLuint cpp, - GLshort src_pitch, - struct buffer *src_buffer, - GLuint src_offset, - GLboolean src_tiled, - GLshort dst_pitch, - struct buffer *dst_buffer, - GLuint dst_offset, - GLboolean dst_tiled, - GLshort src_x, GLshort src_y, - GLshort dst_x, GLshort dst_y, - GLshort w, GLshort h, - GLenum logic_op ) -{ - GLuint CMD, BR13; - int dst_y2 = dst_y + h; - int dst_x2 = dst_x + w; - BATCH_LOCALS; - - - DBG("%s src:buf(%d)/%d %d,%d dst:buf(%d)/%d %d,%d sz:%dx%d op:%d\n", - __FUNCTION__, - src_buffer, src_pitch, src_x, src_y, - dst_buffer, dst_pitch, dst_x, dst_y, - w,h,logic_op); - - assert( logic_op - GL_CLEAR >= 0 ); - assert( logic_op - GL_CLEAR < 0x10 ); - - src_pitch *= cpp; - dst_pitch *= cpp; - - switch(cpp) { - case 1: - case 2: - case 3: - BR13 = (translate_raster_op(logic_op) << 16) | (1<<24); - CMD = XY_SRC_COPY_BLT_CMD; - break; - case 4: - BR13 = (translate_raster_op(logic_op) << 16) | (1<<24) | - (1<<25); - CMD = (XY_SRC_COPY_BLT_CMD | XY_SRC_COPY_BLT_WRITE_ALPHA | - XY_SRC_COPY_BLT_WRITE_RGB); - break; - default: - return; - } - - if (src_tiled) { - CMD |= XY_SRC_TILED; - src_pitch /= 4; - } - - if (dst_tiled) { - CMD |= XY_DST_TILED; - dst_pitch /= 4; - } - - if (dst_y2 < dst_y || - dst_x2 < dst_x) { - return; - } - - dst_pitch &= 0xffff; - src_pitch &= 0xffff; - - /* Initial y values don't seem to work with negative pitches. If - * we adjust the offsets manually (below), it seems to work fine. - * - * On the other hand, if we always adjust, the hardware doesn't - * know which blit directions to use, so overlapping copypixels get - * the wrong result. - */ - if (dst_pitch > 0 && src_pitch > 0) { - BEGIN_BATCH(8, INTEL_BATCH_NO_CLIPRECTS); - OUT_BATCH( CMD ); - OUT_BATCH( dst_pitch | BR13 ); - OUT_BATCH( (dst_y << 16) | dst_x ); - OUT_BATCH( (dst_y2 << 16) | dst_x2 ); - OUT_BATCH( bmBufferOffset(intel, dst_buffer) + dst_offset ); - OUT_BATCH( (src_y << 16) | src_x ); - OUT_BATCH( src_pitch ); - OUT_BATCH( bmBufferOffset(intel, src_buffer) + src_offset ); - ADVANCE_BATCH(); - } - else { - BEGIN_BATCH(8, INTEL_BATCH_NO_CLIPRECTS); - OUT_BATCH( CMD ); - OUT_BATCH( (dst_pitch & 0xffff) | BR13 ); - OUT_BATCH( (0 << 16) | dst_x ); - OUT_BATCH( (h << 16) | dst_x2 ); - OUT_BATCH( bmBufferOffset(intel, dst_buffer) + dst_offset + dst_y * dst_pitch ); - OUT_BATCH( (0 << 16) | src_x ); - OUT_BATCH( (src_pitch & 0xffff) ); - OUT_BATCH( bmBufferOffset(intel, src_buffer) + src_offset + src_y * src_pitch ); - ADVANCE_BATCH(); - } -} - - - -void intelClearWithBlit(GLcontext *ctx, GLbitfield flags) -{ - struct intel_context *intel = intel_context( ctx ); - intelScreenPrivate *intelScreen = intel->intelScreen; - GLuint clear_depth, clear_color; - GLint cx, cy, cw, ch; - GLint cpp = intelScreen->cpp; - GLboolean all; - GLint i; - struct intel_region *front = intel->front_region; - struct intel_region *back = intel->back_region; - struct intel_region *depth = intel->depth_region; - GLuint BR13, FRONT_CMD, BACK_CMD, DEPTH_CMD; - GLuint front_pitch; - GLuint back_pitch; - GLuint depth_pitch; - BATCH_LOCALS; - - - clear_color = intel->ClearColor; - clear_depth = 0; - - if (flags & BUFFER_BIT_DEPTH) { - clear_depth = (GLuint)(ctx->Depth.Clear * ctx->DrawBuffer->_DepthMax); - } - - if (flags & BUFFER_BIT_STENCIL) { - clear_depth |= (ctx->Stencil.Clear & 0xff) << 24; - } - - switch(cpp) { - case 2: - BR13 = (0xF0 << 16) | (1<<24); - BACK_CMD = FRONT_CMD = XY_COLOR_BLT_CMD; - DEPTH_CMD = XY_COLOR_BLT_CMD; - break; - case 4: - BR13 = (0xF0 << 16) | (1<<24) | (1<<25); - BACK_CMD = FRONT_CMD = (XY_COLOR_BLT_CMD | - XY_COLOR_BLT_WRITE_ALPHA | - XY_COLOR_BLT_WRITE_RGB); - DEPTH_CMD = XY_COLOR_BLT_CMD; - if (flags & BUFFER_BIT_DEPTH) DEPTH_CMD |= XY_COLOR_BLT_WRITE_RGB; - if (flags & BUFFER_BIT_STENCIL) DEPTH_CMD |= XY_COLOR_BLT_WRITE_ALPHA; - break; - default: - return; - } - - - - intelFlush( &intel->ctx ); - LOCK_HARDWARE( intel ); - { - /* get clear bounds after locking */ - cx = ctx->DrawBuffer->_Xmin; - cy = ctx->DrawBuffer->_Ymin; - ch = ctx->DrawBuffer->_Ymax - ctx->DrawBuffer->_Ymin; - cw = ctx->DrawBuffer->_Xmax - ctx->DrawBuffer->_Xmin; - all = (cw == ctx->DrawBuffer->Width && ch == ctx->DrawBuffer->Height); - - /* flip top to bottom */ - cy = intel->driDrawable->h - cy - ch; - cx = cx + intel->drawX; - cy += intel->drawY; - - /* adjust for page flipping */ - if ( intel->sarea->pf_current_page == 0 ) { - front = intel->front_region; - back = intel->back_region; - } - else { - back = intel->front_region; - front = intel->back_region; - } - - front_pitch = front->pitch * front->cpp; - back_pitch = back->pitch * back->cpp; - depth_pitch = depth->pitch * depth->cpp; - - if (front->tiled) { - FRONT_CMD |= XY_DST_TILED; - front_pitch /= 4; - } - - if (back->tiled) { - BACK_CMD |= XY_DST_TILED; - back_pitch /= 4; - } - - if (depth->tiled) { - DEPTH_CMD |= XY_DST_TILED; - depth_pitch /= 4; - } - - for (i = 0 ; i < intel->numClipRects ; i++) - { - drm_clip_rect_t *box = &intel->pClipRects[i]; - drm_clip_rect_t b; - - if (!all) { - GLint x = box->x1; - GLint y = box->y1; - GLint w = box->x2 - x; - GLint h = box->y2 - y; - - if (x < cx) w -= cx - x, x = cx; - if (y < cy) h -= cy - y, y = cy; - if (x + w > cx + cw) w = cx + cw - x; - if (y + h > cy + ch) h = cy + ch - y; - if (w <= 0) continue; - if (h <= 0) continue; - - b.x1 = x; - b.y1 = y; - b.x2 = x + w; - b.y2 = y + h; - } else { - b = *box; - } - - - if (b.x1 > b.x2 || - b.y1 > b.y2 || - b.x2 > intelScreen->width || - b.y2 > intelScreen->height) - continue; - - if ( flags & BUFFER_BIT_FRONT_LEFT ) { - BEGIN_BATCH(6, INTEL_BATCH_NO_CLIPRECTS); - OUT_BATCH( FRONT_CMD ); - OUT_BATCH( front_pitch | BR13 ); - OUT_BATCH( (b.y1 << 16) | b.x1 ); - OUT_BATCH( (b.y2 << 16) | b.x2 ); - OUT_BATCH( bmBufferOffset(intel, front->buffer) ); - OUT_BATCH( clear_color ); - ADVANCE_BATCH(); - } - - if ( flags & BUFFER_BIT_BACK_LEFT ) { - BEGIN_BATCH(6, INTEL_BATCH_NO_CLIPRECTS); - OUT_BATCH( BACK_CMD ); - OUT_BATCH( back_pitch | BR13 ); - OUT_BATCH( (b.y1 << 16) | b.x1 ); - OUT_BATCH( (b.y2 << 16) | b.x2 ); - OUT_BATCH( bmBufferOffset(intel, back->buffer) ); - OUT_BATCH( clear_color ); - ADVANCE_BATCH(); - } - - if ( flags & (BUFFER_BIT_STENCIL | BUFFER_BIT_DEPTH) ) { - BEGIN_BATCH(6, INTEL_BATCH_NO_CLIPRECTS); - OUT_BATCH( DEPTH_CMD ); - OUT_BATCH( depth_pitch | BR13 ); - OUT_BATCH( (b.y1 << 16) | b.x1 ); - OUT_BATCH( (b.y2 << 16) | b.x2 ); - OUT_BATCH( bmBufferOffset(intel, depth->buffer) ); - OUT_BATCH( clear_depth ); - ADVANCE_BATCH(); - } - } - } - intel_batchbuffer_flush( intel->batch ); - UNLOCK_HARDWARE( intel ); -} - - - -#define BR13_565 0x1 -#define BR13_8888 0x3 - - -void -intelEmitImmediateColorExpandBlit(struct intel_context *intel, - GLuint cpp, - GLubyte *src_bits, GLuint src_size, - GLuint fg_color, - GLshort dst_pitch, - struct buffer *dst_buffer, - GLuint dst_offset, - GLboolean dst_tiled, - GLshort x, GLshort y, - GLshort w, GLshort h, - GLenum logic_op) -{ - struct xy_setup_blit setup; - struct xy_text_immediate_blit text; - int dwords = ALIGN(src_size, 8) / 4; - uint32_t opcode, br13; - - assert( logic_op - GL_CLEAR >= 0 ); - assert( logic_op - GL_CLEAR < 0x10 ); - - if (w < 0 || h < 0) - return; - - dst_pitch *= cpp; - - if (dst_tiled) - dst_pitch /= 4; - - DBG("%s dst:buf(%p)/%d+%d %d,%d sz:%dx%d, %d bytes %d dwords\n", - __FUNCTION__, - dst_buffer, dst_pitch, dst_offset, x, y, w, h, src_size, dwords); - - memset(&setup, 0, sizeof(setup)); - - setup.br0.client = CLIENT_2D; - setup.br0.opcode = OPCODE_XY_SETUP_BLT; - setup.br0.write_alpha = (cpp == 4); - setup.br0.write_rgb = (cpp == 4); - setup.br0.dst_tiled = dst_tiled; - setup.br0.length = (sizeof(setup) / sizeof(int)) - 2; - - setup.br13.dest_pitch = dst_pitch; - setup.br13.rop = translate_raster_op(logic_op); - setup.br13.color_depth = (cpp == 4) ? BR13_8888 : BR13_565; - setup.br13.clipping_enable = 0; - setup.br13.mono_source_transparency = 1; - - setup.dw2.clip_y1 = 0; - setup.dw2.clip_x1 = 0; - setup.dw3.clip_y2 = 100; - setup.dw3.clip_x2 = 100; - - setup.dest_base_addr = bmBufferOffset(intel, dst_buffer) + dst_offset; - setup.background_color = 0; - setup.foreground_color = fg_color; - setup.pattern_base_addr = 0; - - memset(&text, 0, sizeof(text)); - text.dw0.client = CLIENT_2D; - text.dw0.opcode = OPCODE_XY_TEXT_IMMEDIATE_BLT; - text.dw0.pad0 = 0; - text.dw0.byte_packed = 1; /* ?maybe? */ - text.dw0.pad1 = 0; - text.dw0.dst_tiled = dst_tiled; - text.dw0.pad2 = 0; - text.dw0.length = (sizeof(text)/sizeof(int)) - 2 + dwords; - text.dw1.dest_y1 = y; /* duplicates info in setup blit */ - text.dw1.dest_x1 = x; - text.dw2.dest_y2 = y + h; - text.dw2.dest_x2 = x + w; - - intel_batchbuffer_require_space( intel->batch, - sizeof(setup) + - sizeof(text) + - dwords, - INTEL_BATCH_NO_CLIPRECTS ); - - intel_batchbuffer_data( intel->batch, - &setup, - sizeof(setup), - INTEL_BATCH_NO_CLIPRECTS ); - - intel_batchbuffer_data( intel->batch, - &text, - sizeof(text), - INTEL_BATCH_NO_CLIPRECTS ); - - intel_batchbuffer_data( intel->batch, - src_bits, - dwords * 4, - INTEL_BATCH_NO_CLIPRECTS ); -} - +../intel/intel_blit.c
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