diff options
Diffstat (limited to 'src/gallium/state_trackers/xorg/xorg_exa.c')
-rw-r--r-- | src/gallium/state_trackers/xorg/xorg_exa.c | 763 |
1 files changed, 528 insertions, 235 deletions
diff --git a/src/gallium/state_trackers/xorg/xorg_exa.c b/src/gallium/state_trackers/xorg/xorg_exa.c index dea9f4c2bc..55b87aefa1 100644 --- a/src/gallium/state_trackers/xorg/xorg_exa.c +++ b/src/gallium/state_trackers/xorg/xorg_exa.c @@ -43,38 +43,103 @@ #include "pipe/p_state.h" #include "pipe/p_inlines.h" -#include "cso_cache/cso_context.h" - #include "util/u_rect.h" +#include "util/u_math.h" +#include "util/u_debug.h" -#define DEBUG_SOLID 0 +#define DEBUG_PRINT 0 +#define ROUND_UP_TEXTURES 1 /* * Helper functions */ +struct render_format_str { + int format; + const char *name; +}; +static const struct render_format_str formats_info[] = +{ + {PICT_a8r8g8b8, "PICT_a8r8g8b8"}, + {PICT_x8r8g8b8, "PICT_x8r8g8b8"}, + {PICT_a8b8g8r8, "PICT_a8b8g8r8"}, + {PICT_x8b8g8r8, "PICT_x8b8g8r8"}, +#ifdef PICT_TYPE_BGRA + {PICT_b8g8r8a8, "PICT_b8g8r8a8"}, + {PICT_b8g8r8x8, "PICT_b8g8r8x8"}, + {PICT_a2r10g10b10, "PICT_a2r10g10b10"}, + {PICT_x2r10g10b10, "PICT_x2r10g10b10"}, + {PICT_a2b10g10r10, "PICT_a2b10g10r10"}, + {PICT_x2b10g10r10, "PICT_x2b10g10r10"}, +#endif + {PICT_r8g8b8, "PICT_r8g8b8"}, + {PICT_b8g8r8, "PICT_b8g8r8"}, + {PICT_r5g6b5, "PICT_r5g6b5"}, + {PICT_b5g6r5, "PICT_b5g6r5"}, + {PICT_a1r5g5b5, "PICT_a1r5g5b5"}, + {PICT_x1r5g5b5, "PICT_x1r5g5b5"}, + {PICT_a1b5g5r5, "PICT_a1b5g5r5"}, + {PICT_x1b5g5r5, "PICT_x1b5g5r5"}, + {PICT_a4r4g4b4, "PICT_a4r4g4b4"}, + {PICT_x4r4g4b4, "PICT_x4r4g4b4"}, + {PICT_a4b4g4r4, "PICT_a4b4g4r4"}, + {PICT_x4b4g4r4, "PICT_x4b4g4r4"}, + {PICT_a8, "PICT_a8"}, + {PICT_r3g3b2, "PICT_r3g3b2"}, + {PICT_b2g3r3, "PICT_b2g3r3"}, + {PICT_a2r2g2b2, "PICT_a2r2g2b2"}, + {PICT_a2b2g2r2, "PICT_a2b2g2r2"}, + {PICT_c8, "PICT_c8"}, + {PICT_g8, "PICT_g8"}, + {PICT_x4a4, "PICT_x4a4"}, + {PICT_x4c4, "PICT_x4c4"}, + {PICT_x4g4, "PICT_x4g4"}, + {PICT_a4, "PICT_a4"}, + {PICT_r1g2b1, "PICT_r1g2b1"}, + {PICT_b1g2r1, "PICT_b1g2r1"}, + {PICT_a1r1g1b1, "PICT_a1r1g1b1"}, + {PICT_a1b1g1r1, "PICT_a1b1g1r1"}, + {PICT_c4, "PICT_c4"}, + {PICT_g4, "PICT_g4"}, + {PICT_a1, "PICT_a1"}, + {PICT_g1, "PICT_g1"} +}; +static const char *render_format_name(int format) +{ + int i = 0; + for (i = 0; i < sizeof(formats_info)/sizeof(formats_info[0]); ++i) { + if (formats_info[i].format == format) + return formats_info[i].name; + } + return NULL; +} static void -exa_get_pipe_format(int depth, enum pipe_format *format, int *bbp) +exa_get_pipe_format(int depth, enum pipe_format *format, int *bbp, int *picture_format) { switch (depth) { case 32: *format = PIPE_FORMAT_A8R8G8B8_UNORM; + *picture_format = PICT_a8r8g8b8; assert(*bbp == 32); break; case 24: *format = PIPE_FORMAT_X8R8G8B8_UNORM; + *picture_format = PICT_x8r8g8b8; assert(*bbp == 32); break; case 16: *format = PIPE_FORMAT_R5G6B5_UNORM; + *picture_format = PICT_r5g6b5; assert(*bbp == 16); break; case 15: *format = PIPE_FORMAT_A1R5G5B5_UNORM; + *picture_format = PICT_x1r5g5b5; assert(*bbp == 16); break; case 8: - *format = PIPE_FORMAT_A8_UNORM; + *format = PIPE_FORMAT_L8_UNORM; + *picture_format = PICT_a8; assert(*bbp == 8); break; case 4: @@ -87,24 +152,6 @@ exa_get_pipe_format(int depth, enum pipe_format *format, int *bbp) } } -static void -xorg_exa_init_state(struct exa_context *exa) -{ - struct pipe_depth_stencil_alpha_state dsa; - - /* set common initial clip state */ - memset(&dsa, 0, sizeof(struct pipe_depth_stencil_alpha_state)); - cso_set_depth_stencil_alpha(exa->cso, &dsa); -} - -static void -xorg_exa_common_done(struct exa_context *exa) -{ - exa->copy.src = NULL; - exa->copy.dst = NULL; - exa->has_solid_color = FALSE; - exa->num_bound_samplers = 0; -} /* * Static exported EXA functions @@ -113,14 +160,20 @@ xorg_exa_common_done(struct exa_context *exa) static void ExaWaitMarker(ScreenPtr pScreen, int marker) { + /* Nothing to do, handled in the PrepareAccess hook */ } static int ExaMarkSync(ScreenPtr pScreen) { - return 1; + return 1; } + +/*********************************************************************** + * Screen upload/download + */ + static Bool ExaDownloadFromScreen(PixmapPtr pPix, int x, int y, int w, int h, char *dst, int dst_pitch) @@ -144,7 +197,12 @@ ExaDownloadFromScreen(PixmapPtr pPix, int x, int y, int w, int h, char *dst, if (!transfer) return FALSE; - util_copy_rect((unsigned char*)dst, &priv->tex->block, dst_pitch, 0, 0, +#if DEBUG_PRINT + debug_printf("------ ExaDownloadFromScreen(%d, %d, %d, %d, %d)\n", + x, y, w, h, dst_pitch); +#endif + + util_copy_rect((unsigned char*)dst, priv->tex->format, dst_pitch, 0, 0, w, h, exa->scrn->transfer_map(exa->scrn, transfer), transfer->stride, 0, 0); @@ -168,13 +226,23 @@ ExaUploadToScreen(PixmapPtr pPix, int x, int y, int w, int h, char *src, if (!priv || !priv->tex) return FALSE; + /* make sure that any pending operations are flushed to hardware */ + if (exa->pipe->is_texture_referenced(exa->pipe, priv->tex, 0, 0) & + (PIPE_REFERENCED_FOR_READ | PIPE_REFERENCED_FOR_WRITE)) + xorg_exa_flush(exa, 0, NULL); + transfer = exa->scrn->get_tex_transfer(exa->scrn, priv->tex, 0, 0, 0, PIPE_TRANSFER_WRITE, x, y, w, h); if (!transfer) return FALSE; +#if DEBUG_PRINT + debug_printf("++++++ ExaUploadToScreen(%d, %d, %d, %d, %d)\n", + x, y, w, h, src_pitch); +#endif + util_copy_rect(exa->scrn->transfer_map(exa->scrn, transfer), - &priv->tex->block, transfer->stride, 0, 0, w, h, + priv->tex->format, transfer->stride, 0, 0, w, h, (unsigned char*)src, src_pitch, 0, 0); exa->scrn->transfer_unmap(exa->scrn, transfer); @@ -200,22 +268,38 @@ ExaPrepareAccess(PixmapPtr pPix, int index) if (!priv->tex) return FALSE; - if (priv->map_count++ == 0) + if (priv->map_count == 0) { if (exa->pipe->is_texture_referenced(exa->pipe, priv->tex, 0, 0) & PIPE_REFERENCED_FOR_WRITE) exa->pipe->flush(exa->pipe, 0, NULL); + assert(pPix->drawable.width <= priv->tex->width0); + assert(pPix->drawable.height <= priv->tex->height0); + priv->map_transfer = exa->scrn->get_tex_transfer(exa->scrn, priv->tex, 0, 0, 0, +#ifdef EXA_MIXED_PIXMAPS + PIPE_TRANSFER_MAP_DIRECTLY | +#endif PIPE_TRANSFER_READ_WRITE, - 0, 0, priv->tex->width[0], priv->tex->height[0]); + 0, 0, + pPix->drawable.width, + pPix->drawable.height ); + if (!priv->map_transfer) +#ifdef EXA_MIXED_PIXMAPS + return FALSE; +#else + FatalError("failed to create transfer\n"); +#endif pPix->devPrivate.ptr = exa->scrn->transfer_map(exa->scrn, priv->map_transfer); pPix->devKind = priv->map_transfer->stride; } + priv->map_count++; + return TRUE; } @@ -244,34 +328,9 @@ ExaFinishAccess(PixmapPtr pPix, int index) } } -static void -ExaDone(PixmapPtr pPixmap) -{ - ScrnInfoPtr pScrn = xf86Screens[pPixmap->drawable.pScreen->myNum]; - modesettingPtr ms = modesettingPTR(pScrn); - struct exa_pixmap_priv *priv = exaGetPixmapDriverPrivate(pPixmap); - struct exa_context *exa = ms->exa; - - if (!priv) - return; - -#if 1 - xorg_exa_flush(exa, PIPE_FLUSH_RENDER_CACHE, NULL); -#else - xorg_exa_finish(exa); -#endif - xorg_exa_common_done(exa); -} - -static void -ExaDoneComposite(PixmapPtr pPixmap) -{ - ScrnInfoPtr pScrn = xf86Screens[pPixmap->drawable.pScreen->myNum]; - modesettingPtr ms = modesettingPTR(pScrn); - struct exa_context *exa = ms->exa; - - xorg_exa_common_done(exa); -} +/*********************************************************************** + * Solid Fills + */ static Bool ExaPrepareSolid(PixmapPtr pPixmap, int alu, Pixel planeMask, Pixel fg) @@ -281,36 +340,28 @@ ExaPrepareSolid(PixmapPtr pPixmap, int alu, Pixel planeMask, Pixel fg) struct exa_pixmap_priv *priv = exaGetPixmapDriverPrivate(pPixmap); struct exa_context *exa = ms->exa; -#if 0 - debug_printf("ExaPrepareSolid - test\n"); +#if DEBUG_PRINT + debug_printf("ExaPrepareSolid(0x%x)\n", fg); #endif - if (!EXA_PM_IS_SOLID(&pPixmap->drawable, planeMask)) - return FALSE; + if (!exa->pipe) + XORG_FALLBACK("accle not enabled"); if (!priv || !priv->tex) - return FALSE; + XORG_FALLBACK("%s", !priv ? "!priv" : "!priv->tex"); - if (!exa->scrn->is_format_supported(exa->scrn, priv->tex->format, - priv->tex->target, - PIPE_TEXTURE_USAGE_RENDER_TARGET, 0)) - return FALSE; + if (!EXA_PM_IS_SOLID(&pPixmap->drawable, planeMask)) + XORG_FALLBACK("planeMask is not solid"); if (alu != GXcopy) - return FALSE; - - if (!exa->pipe) - return FALSE; - + XORG_FALLBACK("not GXcopy"); -#if DEBUG_SOLID - fg = 0xffff0000; -#endif - -#if 1 - debug_printf(" ExaPrepareSolid(0x%x)\n", fg); -#endif + if (!exa->scrn->is_format_supported(exa->scrn, priv->tex->format, + priv->tex->target, + PIPE_TEXTURE_USAGE_RENDER_TARGET, 0)) { + XORG_FALLBACK("format %s", pf_name(priv->tex->format)); + } - return xorg_solid_bind_state(exa, priv, fg); + return exa->accel && xorg_solid_bind_state(exa, priv, fg); } static void @@ -321,50 +372,38 @@ ExaSolid(PixmapPtr pPixmap, int x0, int y0, int x1, int y1) struct exa_context *exa = ms->exa; struct exa_pixmap_priv *priv = exaGetPixmapDriverPrivate(pPixmap); +#if DEBUG_PRINT debug_printf("\tExaSolid(%d, %d, %d, %d)\n", x0, y0, x1, y1); +#endif -#if 0 if (x0 == 0 && y0 == 0 && - x1 == priv->tex->width[0] && - y1 == priv->tex->height[0]) { - exa->ctx->clear(exa->pipe, PIPE_CLEAR_COLOR, - exa->solid_color, 1., 0); - } else -#endif + x1 == pPixmap->drawable.width && y1 == pPixmap->drawable.height) { + exa->pipe->clear(exa->pipe, PIPE_CLEAR_COLOR, exa->solid_color, 0.0, 0); + return; + } -#if DEBUG_SOLID - exa->solid_color[0] = 0.f; - exa->solid_color[1] = 1.f; - exa->solid_color[2] = 0.f; - exa->solid_color[3] = 1.f; - xorg_solid(exa, priv, 0, 0, 1024, 768); - exa->solid_color[0] = 1.f; - exa->solid_color[1] = 0.f; - exa->solid_color[2] = 0.f; - exa->solid_color[3] = 1.f; - xorg_solid(exa, priv, 0, 0, 300, 300); - xorg_solid(exa, priv, 300, 300, 350, 350); - xorg_solid(exa, priv, 350, 350, 500, 500); - - xorg_solid(exa, priv, - priv->tex->width[0] - 10, - priv->tex->height[0] - 10, - priv->tex->width[0], - priv->tex->height[0]); - - exa->solid_color[0] = 0.f; - exa->solid_color[1] = 0.f; - exa->solid_color[2] = 1.f; - exa->solid_color[3] = 1.f; - - exa->has_solid_color = FALSE; - ExaPrepareCopy(pPixmap, pPixmap, 0, 0, GXcopy, 0xffffffff); - ExaCopy(pPixmap, 0, 0, 50, 50, 500, 500); -#else xorg_solid(exa, priv, x0, y0, x1, y1) ; -#endif } + +static void +ExaDoneSolid(PixmapPtr pPixmap) +{ + ScrnInfoPtr pScrn = xf86Screens[pPixmap->drawable.pScreen->myNum]; + modesettingPtr ms = modesettingPTR(pScrn); + struct exa_pixmap_priv *priv = exaGetPixmapDriverPrivate(pPixmap); + struct exa_context *exa = ms->exa; + + if (!priv) + return; + + xorg_composite_done(exa); +} + +/*********************************************************************** + * Copy Blits + */ + static Bool ExaPrepareCopy(PixmapPtr pSrcPixmap, PixmapPtr pDstPixmap, int xdir, int ydir, int alu, Pixel planeMask) @@ -375,36 +414,83 @@ ExaPrepareCopy(PixmapPtr pSrcPixmap, PixmapPtr pDstPixmap, int xdir, struct exa_pixmap_priv *priv = exaGetPixmapDriverPrivate(pDstPixmap); struct exa_pixmap_priv *src_priv = exaGetPixmapDriverPrivate(pSrcPixmap); +#if DEBUG_PRINT debug_printf("ExaPrepareCopy\n"); +#endif + if (!exa->pipe) + XORG_FALLBACK("accle not enabled"); - if (alu != GXcopy) - return FALSE; + if (!priv || !priv->tex) + XORG_FALLBACK("pDst %s", !priv ? "!priv" : "!priv->tex"); + + if (!src_priv || !src_priv->tex) + XORG_FALLBACK("pSrc %s", !src_priv ? "!priv" : "!priv->tex"); if (!EXA_PM_IS_SOLID(&pSrcPixmap->drawable, planeMask)) - return FALSE; + XORG_FALLBACK("planeMask is not solid"); - if (!priv || !src_priv) - return FALSE; + if (alu != GXcopy) + XORG_FALLBACK("alu not GXcopy"); if (!exa->scrn->is_format_supported(exa->scrn, priv->tex->format, priv->tex->target, - PIPE_TEXTURE_USAGE_RENDER_TARGET, 0) || - !exa->scrn->is_format_supported(exa->scrn, src_priv->tex->format, + PIPE_TEXTURE_USAGE_RENDER_TARGET, 0)) + XORG_FALLBACK("pDst format %s", pf_name(priv->tex->format)); + + if (!exa->scrn->is_format_supported(exa->scrn, src_priv->tex->format, src_priv->tex->target, PIPE_TEXTURE_USAGE_SAMPLER, 0)) - return FALSE; - - if (!priv->tex || !src_priv->tex) - return FALSE; - - if (!exa->pipe) - return FALSE; + XORG_FALLBACK("pSrc format %s", pf_name(src_priv->tex->format)); exa->copy.src = src_priv; exa->copy.dst = priv; - /*XXX disabled until some issues with syncing are fixed */ - return FALSE; + /* For same-surface copies, the pipe->surface_copy path is clearly + * superior, providing it is implemented. In other cases it's not + * clear what the better path would be, and eventually we'd + * probably want to gather timings and choose dynamically. + */ + if (exa->pipe->surface_copy && + exa->copy.src == exa->copy.dst) { + + exa->copy.use_surface_copy = TRUE; + + exa->copy.src_surface = + exa->scrn->get_tex_surface( exa->scrn, + exa->copy.src->tex, + 0, 0, 0, + PIPE_BUFFER_USAGE_GPU_READ); + + exa->copy.dst_surface = + exa->scrn->get_tex_surface( exa->scrn, + exa->copy.dst->tex, + 0, 0, 0, + PIPE_BUFFER_USAGE_GPU_WRITE ); + } + else { + exa->copy.use_surface_copy = FALSE; + + if (exa->copy.dst == exa->copy.src) + exa->copy.src_texture = renderer_clone_texture( exa->renderer, + exa->copy.src->tex ); + else + pipe_texture_reference(&exa->copy.src_texture, + exa->copy.src->tex); + + exa->copy.dst_surface = + exa->scrn->get_tex_surface(exa->scrn, + exa->copy.dst->tex, + 0, 0, 0, + PIPE_BUFFER_USAGE_GPU_WRITE); + + + renderer_copy_prepare(exa->renderer, + exa->copy.dst_surface, + exa->copy.src_texture ); + } + + + return exa->accel; } static void @@ -416,16 +502,114 @@ ExaCopy(PixmapPtr pDstPixmap, int srcX, int srcY, int dstX, int dstY, struct exa_context *exa = ms->exa; struct exa_pixmap_priv *priv = exaGetPixmapDriverPrivate(pDstPixmap); +#if DEBUG_PRINT debug_printf("\tExaCopy(srcx=%d, srcy=%d, dstX=%d, dstY=%d, w=%d, h=%d)\n", srcX, srcY, dstX, dstY, width, height); +#endif debug_assert(priv == exa->copy.dst); - xorg_copy_pixmap(exa, exa->copy.dst, dstX, dstY, - exa->copy.src, srcX, srcY, - width, height); + if (exa->copy.use_surface_copy) { + /* XXX: consider exposing >1 box in surface_copy interface. + */ + exa->pipe->surface_copy( exa->pipe, + exa->copy.dst_surface, + dstX, dstY, + exa->copy.src_surface, + srcX, srcY, + width, height ); + } + else { + renderer_copy_pixmap(exa->renderer, + dstX, dstY, + srcX, srcY, + width, height, + exa->copy.src_texture->width0, + exa->copy.src_texture->height0); + } +} + +static void +ExaDoneCopy(PixmapPtr pPixmap) +{ + ScrnInfoPtr pScrn = xf86Screens[pPixmap->drawable.pScreen->myNum]; + modesettingPtr ms = modesettingPTR(pScrn); + struct exa_pixmap_priv *priv = exaGetPixmapDriverPrivate(pPixmap); + struct exa_context *exa = ms->exa; + + if (!priv) + return; + + renderer_draw_flush(exa->renderer); + + exa->copy.src = NULL; + exa->copy.dst = NULL; + pipe_surface_reference(&exa->copy.src_surface, NULL); + pipe_surface_reference(&exa->copy.dst_surface, NULL); + pipe_texture_reference(&exa->copy.src_texture, NULL); +} + + + +static Bool +picture_check_formats(struct exa_pixmap_priv *pSrc, PicturePtr pSrcPicture) +{ + if (pSrc->picture_format == pSrcPicture->format) + return TRUE; + + if (pSrc->picture_format != PICT_a8r8g8b8) + return FALSE; + + /* pSrc->picture_format == PICT_a8r8g8b8 */ + switch (pSrcPicture->format) { + case PICT_a8r8g8b8: + case PICT_x8r8g8b8: + case PICT_a8b8g8r8: + case PICT_x8b8g8r8: + /* just treat these two as x8... */ + case PICT_r8g8b8: + case PICT_b8g8r8: + return TRUE; +#ifdef PICT_TYPE_BGRA + case PICT_b8g8r8a8: + case PICT_b8g8r8x8: + return FALSE; /* does not support swizzleing the alpha channel yet */ + case PICT_a2r10g10b10: + case PICT_x2r10g10b10: + case PICT_a2b10g10r10: + case PICT_x2b10g10r10: + return FALSE; +#endif + default: + return FALSE; + } + return FALSE; +} + +/*********************************************************************** + * Composite entrypoints + */ + +static Bool +ExaCheckComposite(int op, + PicturePtr pSrcPicture, PicturePtr pMaskPicture, + PicturePtr pDstPicture) +{ + ScrnInfoPtr pScrn = xf86Screens[pDstPicture->pDrawable->pScreen->myNum]; + modesettingPtr ms = modesettingPTR(pScrn); + struct exa_context *exa = ms->exa; + boolean accelerated = xorg_composite_accelerated(op, + pSrcPicture, + pMaskPicture, + pDstPicture); +#if DEBUG_PRINT + debug_printf("ExaCheckComposite(%d, %p, %p, %p) = %d\n", + op, pSrcPicture, pMaskPicture, pDstPicture, accelerated); +#endif + return exa->accel && accelerated; } + static Bool ExaPrepareComposite(int op, PicturePtr pSrcPicture, PicturePtr pMaskPicture, PicturePtr pDstPicture, @@ -434,13 +618,71 @@ ExaPrepareComposite(int op, PicturePtr pSrcPicture, ScrnInfoPtr pScrn = xf86Screens[pDst->drawable.pScreen->myNum]; modesettingPtr ms = modesettingPTR(pScrn); struct exa_context *exa = ms->exa; + struct exa_pixmap_priv *priv; + +#if DEBUG_PRINT + debug_printf("ExaPrepareComposite(%d, src=0x%p, mask=0x%p, dst=0x%p)\n", + op, pSrcPicture, pMaskPicture, pDstPicture); + debug_printf("\tFormats: src(%s), mask(%s), dst(%s)\n", + pSrcPicture ? render_format_name(pSrcPicture->format) : "none", + pMaskPicture ? render_format_name(pMaskPicture->format) : "none", + pDstPicture ? render_format_name(pDstPicture->format) : "none"); +#endif + if (!exa->pipe) + XORG_FALLBACK("accle not enabled"); + + priv = exaGetPixmapDriverPrivate(pDst); + if (!priv || !priv->tex) + XORG_FALLBACK("pDst %s", !priv ? "!priv" : "!priv->tex"); + + if (!exa->scrn->is_format_supported(exa->scrn, priv->tex->format, + priv->tex->target, + PIPE_TEXTURE_USAGE_RENDER_TARGET, 0)) + XORG_FALLBACK("pDst format: %s", pf_name(priv->tex->format)); + + if (priv->picture_format != pDstPicture->format) + XORG_FALLBACK("pDst pic_format: %s != %s", + render_format_name(priv->picture_format), + render_format_name(pDstPicture->format)); + + if (pSrc) { + priv = exaGetPixmapDriverPrivate(pSrc); + if (!priv || !priv->tex) + XORG_FALLBACK("pSrc %s", !priv ? "!priv" : "!priv->tex"); + + if (!exa->scrn->is_format_supported(exa->scrn, priv->tex->format, + priv->tex->target, + PIPE_TEXTURE_USAGE_SAMPLER, 0)) + XORG_FALLBACK("pSrc format: %s", pf_name(priv->tex->format)); + + if (!picture_check_formats(priv, pSrcPicture)) + XORG_FALLBACK("pSrc pic_format: %s != %s", + render_format_name(priv->picture_format), + render_format_name(pSrcPicture->format)); + + } + + if (pMask) { + priv = exaGetPixmapDriverPrivate(pMask); + if (!priv || !priv->tex) + XORG_FALLBACK("pMask %s", !priv ? "!priv" : "!priv->tex"); - debug_printf("ExaPrepareComposite\n"); + if (!exa->scrn->is_format_supported(exa->scrn, priv->tex->format, + priv->tex->target, + PIPE_TEXTURE_USAGE_SAMPLER, 0)) + XORG_FALLBACK("pMask format: %s", pf_name(priv->tex->format)); + + if (!picture_check_formats(priv, pMaskPicture)) + XORG_FALLBACK("pMask pic_format: %s != %s", + render_format_name(priv->picture_format), + render_format_name(pMaskPicture->format)); + } - return xorg_composite_bind_state(exa, op, pSrcPicture, pMaskPicture, + return exa->accel && + xorg_composite_bind_state(exa, op, pSrcPicture, pMaskPicture, pDstPicture, - exaGetPixmapDriverPrivate(pSrc), - exaGetPixmapDriverPrivate(pMask), + pSrc ? exaGetPixmapDriverPrivate(pSrc) : NULL, + pMask ? exaGetPixmapDriverPrivate(pMask) : NULL, exaGetPixmapDriverPrivate(pDst)); } @@ -453,23 +695,34 @@ ExaComposite(PixmapPtr pDst, int srcX, int srcY, int maskX, int maskY, struct exa_context *exa = ms->exa; struct exa_pixmap_priv *priv = exaGetPixmapDriverPrivate(pDst); - debug_printf("\tExaComposite\n"); +#if DEBUG_PRINT + debug_printf("\tExaComposite(src[%d,%d], mask=[%d, %d], dst=[%d, %d], dim=[%d, %d])\n", + srcX, srcY, maskX, maskY, dstX, dstY, width, height); + debug_printf("\t Num bound samplers = %d\n", + exa->num_bound_samplers); +#endif xorg_composite(exa, priv, srcX, srcY, maskX, maskY, dstX, dstY, width, height); } -static Bool -ExaCheckComposite(int op, - PicturePtr pSrcPicture, PicturePtr pMaskPicture, - PicturePtr pDstPicture) + + +static void +ExaDoneComposite(PixmapPtr pPixmap) { - return xorg_composite_accelerated(op, - pSrcPicture, - pMaskPicture, - pDstPicture); + ScrnInfoPtr pScrn = xf86Screens[pPixmap->drawable.pScreen->myNum]; + modesettingPtr ms = modesettingPTR(pScrn); + struct exa_context *exa = ms->exa; + + xorg_composite_done(exa); } + +/*********************************************************************** + * Pixmaps + */ + static void * ExaCreatePixmap(ScreenPtr pScreen, int size, int align) { @@ -573,6 +826,22 @@ xorg_exa_get_pixmap_handle(PixmapPtr pPixmap, unsigned *stride_out) } static Bool +size_match( int width, int tex_width ) +{ +#if ROUND_UP_TEXTURES + if (width > tex_width) + return FALSE; + + if (width * 2 < tex_width) + return FALSE; + + return TRUE; +#else + return width == tex_width; +#endif +} + +static Bool ExaModifyPixmapHeader(PixmapPtr pPixmap, int width, int height, int depth, int bitsPerPixel, int devKind, pointer pPixData) @@ -586,6 +855,17 @@ ExaModifyPixmapHeader(PixmapPtr pPixmap, int width, int height, if (!priv || pPixData) return FALSE; + if (0) { + debug_printf("%s pixmap %p sz %dx%dx%d devKind %d\n", + __FUNCTION__, pPixmap, width, height, bitsPerPixel, devKind); + + if (priv->tex) + debug_printf(" ==> old texture %dx%d\n", + priv->tex->width0, + priv->tex->height0); + } + + if (depth <= 0) depth = pPixmap->drawable.depth; @@ -604,73 +884,59 @@ ExaModifyPixmapHeader(PixmapPtr pPixmap, int width, int height, miModifyPixmapHeader(pPixmap, width, height, depth, bitsPerPixel, devKind, NULL); + priv->width = width; + priv->height = height; + /* Deal with screen resize */ - if (!priv->tex || - (priv->tex->width[0] != width || - priv->tex->height[0] != height || + if ((exa->accel || priv->flags) && + (!priv->tex || + !size_match(width, priv->tex->width0) || + !size_match(height, priv->tex->height0) || priv->tex_flags != priv->flags)) { struct pipe_texture *texture = NULL; - -#ifdef DRM_MODE_FEATURE_DIRTYFB - if (priv->flags) -#endif - { - struct pipe_texture template; - - memset(&template, 0, sizeof(template)); - template.target = PIPE_TEXTURE_2D; - exa_get_pipe_format(depth, &template.format, &bitsPerPixel); - pf_get_block(template.format, &template.block); - template.width[0] = width; - template.height[0] = height; - template.depth[0] = 1; - template.last_level = 0; - template.tex_usage = PIPE_TEXTURE_USAGE_RENDER_TARGET | priv->flags; - priv->tex_flags = priv->flags; - texture = exa->scrn->texture_create(exa->scrn, &template); - - if (priv->tex) { - struct pipe_surface *dst_surf; - struct pipe_surface *src_surf; - - dst_surf = exa->scrn->get_tex_surface( - exa->scrn, texture, 0, 0, 0, PIPE_BUFFER_USAGE_GPU_WRITE); - src_surf = exa_gpu_surface(exa, priv); - exa->pipe->surface_copy(exa->pipe, dst_surf, 0, 0, src_surf, - 0, 0, min(width, texture->width[0]), - min(height, texture->height[0])); - exa->scrn->tex_surface_destroy(dst_surf); - exa->scrn->tex_surface_destroy(src_surf); - } else if (pPixmap->devPrivate.ptr) { - struct pipe_transfer *transfer; - - if (priv->map_count != 0) - FatalError("doing ExaModifyPixmapHeader on mapped buffer\n"); - - transfer = - exa->scrn->get_tex_transfer(exa->scrn, texture, 0, 0, 0, - PIPE_TRANSFER_WRITE, - 0, 0, width, height); - util_copy_rect(exa->scrn->transfer_map(exa->scrn, transfer), - &texture->block, transfer->stride, 0, 0, - width, height, pPixmap->devPrivate.ptr, - pPixmap->devKind, 0, 0); - exa->scrn->transfer_unmap(exa->scrn, transfer); - exa->scrn->tex_transfer_destroy(transfer); - - xfree(pPixmap->devPrivate.ptr); - pPixmap->devPrivate.ptr = NULL; - } - } -#ifdef DRM_MODE_FEATURE_DIRTYFB - else { - xfree(pPixmap->devPrivate.ptr); - pPixmap->devPrivate.ptr = xalloc(pPixmap->drawable.height * - pPixmap->devKind); + struct pipe_texture template; + + memset(&template, 0, sizeof(template)); + template.target = PIPE_TEXTURE_2D; + exa_get_pipe_format(depth, &template.format, &bitsPerPixel, &priv->picture_format); + if (ROUND_UP_TEXTURES && priv->flags == 0) { + template.width0 = util_next_power_of_two(width); + template.height0 = util_next_power_of_two(height); + } + else { + template.width0 = width; + template.height0 = height; + } + + template.depth0 = 1; + template.last_level = 0; + template.tex_usage = PIPE_TEXTURE_USAGE_RENDER_TARGET | priv->flags; + priv->tex_flags = priv->flags; + texture = exa->scrn->texture_create(exa->scrn, &template); + + if (priv->tex) { + struct pipe_surface *dst_surf; + struct pipe_surface *src_surf; + + dst_surf = exa->scrn->get_tex_surface( + exa->scrn, texture, 0, 0, 0, PIPE_BUFFER_USAGE_GPU_WRITE); + src_surf = xorg_gpu_surface(exa->pipe->screen, priv); + if (exa->pipe->surface_copy) { + exa->pipe->surface_copy(exa->pipe, dst_surf, 0, 0, src_surf, + 0, 0, min(width, texture->width0), + min(height, texture->height0)); + } else { + util_surface_copy(exa->pipe, FALSE, dst_surf, 0, 0, src_surf, + 0, 0, min(width, texture->width0), + min(height, texture->height0)); + } + exa->scrn->tex_surface_destroy(dst_surf); + exa->scrn->tex_surface_destroy(src_surf); } -#endif pipe_texture_reference(&priv->tex, texture); + /* the texture we create has one reference */ + pipe_texture_reference(&texture, NULL); } return TRUE; @@ -685,28 +951,57 @@ xorg_exa_get_texture(PixmapPtr pPixmap) return tex; } +Bool +xorg_exa_set_texture(PixmapPtr pPixmap, struct pipe_texture *tex) +{ + struct exa_pixmap_priv *priv = exaGetPixmapDriverPrivate(pPixmap); + + int mask = PIPE_TEXTURE_USAGE_PRIMARY | PIPE_TEXTURE_USAGE_DISPLAY_TARGET; + + if (!priv) + return FALSE; + + if (pPixmap->drawable.width != tex->width0 || + pPixmap->drawable.height != tex->height0) + return FALSE; + + pipe_texture_reference(&priv->tex, tex); + priv->tex_flags = tex->tex_usage & mask; + + return TRUE; +} + +struct pipe_texture * +xorg_exa_create_root_texture(ScrnInfoPtr pScrn, + int width, int height, + int depth, int bitsPerPixel) +{ + modesettingPtr ms = modesettingPTR(pScrn); + struct exa_context *exa = ms->exa; + struct pipe_texture template; + int dummy; + + memset(&template, 0, sizeof(template)); + template.target = PIPE_TEXTURE_2D; + exa_get_pipe_format(depth, &template.format, &bitsPerPixel, &dummy); + template.width0 = width; + template.height0 = height; + template.depth0 = 1; + template.last_level = 0; + template.tex_usage |= PIPE_TEXTURE_USAGE_RENDER_TARGET; + template.tex_usage |= PIPE_TEXTURE_USAGE_PRIMARY; + template.tex_usage |= PIPE_TEXTURE_USAGE_DISPLAY_TARGET; + + return exa->scrn->texture_create(exa->scrn, &template); +} + void xorg_exa_close(ScrnInfoPtr pScrn) { modesettingPtr ms = modesettingPTR(pScrn); struct exa_context *exa = ms->exa; - struct pipe_constant_buffer *vsbuf = &exa->vs_const_buffer; - struct pipe_constant_buffer *fsbuf = &exa->fs_const_buffer; - if (exa->shaders) { - xorg_shaders_destroy(exa->shaders); - } - - if (vsbuf && vsbuf->buffer) - pipe_buffer_reference(&vsbuf->buffer, NULL); - - if (fsbuf && fsbuf->buffer) - pipe_buffer_reference(&fsbuf->buffer, NULL); - - if (exa->cso) { - cso_release_all(exa->cso); - cso_destroy_context(exa->cso); - } + renderer_destroy(exa->renderer); if (exa->pipe) exa->pipe->destroy(exa->pipe); @@ -717,7 +1012,7 @@ xorg_exa_close(ScrnInfoPtr pScrn) } void * -xorg_exa_init(ScrnInfoPtr pScrn) +xorg_exa_init(ScrnInfoPtr pScrn, Bool accel) { modesettingPtr ms = modesettingPTR(pScrn); struct exa_context *exa; @@ -755,10 +1050,10 @@ xorg_exa_init(ScrnInfoPtr pScrn) pExa->MarkSync = ExaMarkSync; pExa->PrepareSolid = ExaPrepareSolid; pExa->Solid = ExaSolid; - pExa->DoneSolid = ExaDone; + pExa->DoneSolid = ExaDoneSolid; pExa->PrepareCopy = ExaPrepareCopy; pExa->Copy = ExaCopy; - pExa->DoneCopy = ExaDone; + pExa->DoneCopy = ExaDoneCopy; pExa->CheckComposite = ExaCheckComposite; pExa->PrepareComposite = ExaPrepareComposite; pExa->Composite = ExaComposite; @@ -781,10 +1076,8 @@ xorg_exa_init(ScrnInfoPtr pScrn) /* Share context with DRI */ ms->ctx = exa->pipe; - exa->cso = cso_create_context(exa->pipe); - exa->shaders = xorg_shaders_create(exa); - - xorg_exa_init_state(exa); + exa->renderer = renderer_create(exa->pipe); + exa->accel = accel; return (void *)exa; @@ -795,11 +1088,11 @@ out_err: } struct pipe_surface * -exa_gpu_surface(struct exa_context *exa, struct exa_pixmap_priv *priv) +xorg_gpu_surface(struct pipe_screen *scrn, struct exa_pixmap_priv *priv) { - return exa->scrn->get_tex_surface(exa->scrn, priv->tex, 0, 0, 0, - PIPE_BUFFER_USAGE_GPU_READ | - PIPE_BUFFER_USAGE_GPU_WRITE); + return scrn->get_tex_surface(scrn, priv->tex, 0, 0, 0, + PIPE_BUFFER_USAGE_GPU_READ | + PIPE_BUFFER_USAGE_GPU_WRITE); } |