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-rw-r--r--src/i830.h4
-rw-r--r--src/i915_render.c34
-rw-r--r--uxa/uxa-render.c33
-rw-r--r--uxa/uxa.h6
4 files changed, 58 insertions, 19 deletions
diff --git a/src/i830.h b/src/i830.h
index bd627437..87b3dba7 100644
--- a/src/i830.h
+++ b/src/i830.h
@@ -259,8 +259,8 @@ typedef struct intel_screen_private {
PixmapPtr render_source, render_mask, render_dest;
PicturePtr render_source_picture, render_mask_picture, render_dest_picture;
- uint32_t render_source_solid;
- uint32_t render_mask_solid;
+ CARD32 render_source_solid;
+ CARD32 render_mask_solid;
Bool render_source_is_solid;
Bool render_mask_is_solid;
Bool needs_render_state_emit;
diff --git a/src/i915_render.c b/src/i915_render.c
index f64e0316..c720f2f3 100644
--- a/src/i915_render.c
+++ b/src/i915_render.c
@@ -375,11 +375,23 @@ i915_prepare_composite(int op, PicturePtr source_picture,
source_picture->pDrawable->width == 1 &&
source_picture->pDrawable->height == 1 &&
source_picture->repeat;
- if (intel->render_source_is_solid)
- intel->render_source_solid = uxa_get_pixmap_first_pixel(source);
- else if (!intel_check_pitch_3d(source))
+
+ if (intel->render_source_is_solid) {
+ if (! uxa_get_color_for_pixmap (source,
+ source_picture->format,
+ PICT_a8r8g8b8,
+ &intel->render_source_solid))
+ return FALSE;
+
+ /* route alpha to the green channel when using a8 targets */
+ if (dest_picture->format == PICT_a8) {
+ intel->render_source_solid >>= 24;
+ intel->render_source_solid *= 0x01010101;
+ }
+ } else if (!intel_check_pitch_3d(source))
return FALSE;
+
intel->render_mask_is_solid = TRUE; /* mask == NULL => opaque */
if (mask) {
intel->render_mask_is_solid =
@@ -387,9 +399,19 @@ i915_prepare_composite(int op, PicturePtr source_picture,
mask_picture->pDrawable->width == 1 &&
mask_picture->pDrawable->height == 1 &&
mask_picture->repeat;
- if (intel->render_mask_is_solid)
- intel->render_mask_solid = uxa_get_pixmap_first_pixel(mask);
- else if (!intel_check_pitch_3d(mask))
+ if (intel->render_mask_is_solid) {
+ if (! uxa_get_color_for_pixmap (mask,
+ mask_picture->format,
+ PICT_a8r8g8b8,
+ &intel->render_mask_solid))
+ return FALSE;
+
+ /* route alpha to the green channel when using a8 targets */
+ if (dest_picture->format == PICT_a8) {
+ intel->render_mask_solid >>= 24;
+ intel->render_mask_solid *= 0x01010101;
+ }
+ } else if (!intel_check_pitch_3d(mask))
return FALSE;
}
diff --git a/uxa/uxa-render.c b/uxa/uxa-render.c
index 79017b5e..abd0bf5a 100644
--- a/uxa/uxa-render.c
+++ b/uxa/uxa-render.c
@@ -230,6 +230,27 @@ uxa_get_rgba_from_pixel(CARD32 pixel,
return TRUE;
}
+int
+uxa_get_color_for_pixmap (PixmapPtr pixmap,
+ CARD32 src_format,
+ CARD32 dst_format,
+ CARD32 *pixel)
+{
+ CARD16 red, green, blue, alpha;
+
+ *pixel = uxa_get_pixmap_first_pixel(pixmap);
+
+ if (!uxa_get_rgba_from_pixel(*pixel, &red, &green, &blue, &alpha,
+ src_format))
+ return 0;
+
+ if (!uxa_get_pixel_from_rgba(pixel, red, green, blue, alpha,
+ dst_format))
+ return 0;
+
+ return 1;
+}
+
static int
uxa_try_driver_solid_fill(PicturePtr pSrc,
PicturePtr pDst,
@@ -244,7 +265,6 @@ uxa_try_driver_solid_fill(PicturePtr pSrc,
int dst_off_x, dst_off_y;
PixmapPtr pSrcPix, pDstPix;
CARD32 pixel;
- CARD16 red, green, blue, alpha;
pDstPix = uxa_get_drawable_pixmap(pDst->pDrawable);
pSrcPix = uxa_get_drawable_pixmap(pSrc->pDrawable);
@@ -264,21 +284,12 @@ uxa_try_driver_solid_fill(PicturePtr pSrc,
REGION_TRANSLATE(pScreen, &region, dst_off_x, dst_off_y);
- pixel = uxa_get_pixmap_first_pixel(pSrcPix);
-
if (!uxa_pixmap_is_offscreen(pDstPix)) {
REGION_UNINIT(pDst->pDrawable->pScreen, &region);
return 0;
}
- if (!uxa_get_rgba_from_pixel(pixel, &red, &green, &blue, &alpha,
- pSrc->format)) {
- REGION_UNINIT(pDst->pDrawable->pScreen, &region);
- return -1;
- }
-
- if (!uxa_get_pixel_from_rgba(&pixel, red, green, blue, alpha,
- pDst->format)) {
+ if (! uxa_get_color_for_pixmap (pSrcPix, pSrc->format, pDst->format, &pixel)) {
REGION_UNINIT(pDst->pDrawable->pScreen, &region);
return -1;
}
diff --git a/uxa/uxa.h b/uxa/uxa.h
index b1f3737a..c7e5566a 100644
--- a/uxa/uxa.h
+++ b/uxa/uxa.h
@@ -521,6 +521,12 @@ void uxa_driver_fini(ScreenPtr pScreen);
CARD32 uxa_get_pixmap_first_pixel(PixmapPtr pPixmap);
+Bool
+uxa_get_color_for_pixmap (PixmapPtr pixmap,
+ CARD32 src_format,
+ CARD32 dst_format,
+ CARD32 *pixel);
+
void uxa_set_fallback_debug(ScreenPtr screen, Bool enable);
/**