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authorJosé Fonseca <jfonseca@vmware.com>2009-04-10 10:14:13 +0100
committerJosé Fonseca <jfonseca@vmware.com>2009-04-10 13:26:35 +0100
commit3f2420e2e07b7ae0d2feec81178f998a1e46d631 (patch)
tree1533b7fc8fd8f761fde9bd1cb02b8cbb79c32f1c /src/gallium/state_trackers/wgl
parent2921a4903378e2bfc461322a5443cc013e7414c9 (diff)
wgl: Combine alpha pixelformat info in color.
Diffstat (limited to 'src/gallium/state_trackers/wgl')
-rw-r--r--src/gallium/state_trackers/wgl/shared/stw_arbpixelformat.c4
-rw-r--r--src/gallium/state_trackers/wgl/shared/stw_context.c2
-rw-r--r--src/gallium/state_trackers/wgl/shared/stw_pixelformat.c27
-rw-r--r--src/gallium/state_trackers/wgl/shared/stw_pixelformat.h5
4 files changed, 12 insertions, 26 deletions
diff --git a/src/gallium/state_trackers/wgl/shared/stw_arbpixelformat.c b/src/gallium/state_trackers/wgl/shared/stw_arbpixelformat.c
index a4f78cb293..140bb43caa 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_arbpixelformat.c
+++ b/src/gallium/state_trackers/wgl/shared/stw_arbpixelformat.c
@@ -185,11 +185,11 @@ stw_query_attrib(
break;
case WGL_ALPHA_BITS_ARB:
- *pvalue = (int) pf->alpha.alphabits;
+ *pvalue = (int) pf->color.alphabits;
break;
case WGL_ALPHA_SHIFT_ARB:
- *pvalue = (int) pf->alpha.alphashift;
+ *pvalue = (int) pf->color.alphashift;
break;
case WGL_ACCUM_BITS_ARB:
diff --git a/src/gallium/state_trackers/wgl/shared/stw_context.c b/src/gallium/state_trackers/wgl/shared/stw_context.c
index 6eb1bd08d5..f7098198c0 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_context.c
+++ b/src/gallium/state_trackers/wgl/shared/stw_context.c
@@ -115,7 +115,7 @@ stw_create_layer_context(
pf->color.redbits,
pf->color.greenbits,
pf->color.bluebits,
- pf->alpha.alphabits,
+ pf->color.alphabits,
0,
pf->depth.depthbits,
pf->depth.stencilbits,
diff --git a/src/gallium/state_trackers/wgl/shared/stw_pixelformat.c b/src/gallium/state_trackers/wgl/shared/stw_pixelformat.c
index bb4009f1b4..92f668433f 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_pixelformat.c
+++ b/src/gallium/state_trackers/wgl/shared/stw_pixelformat.c
@@ -43,57 +43,48 @@ stw_add_standard_pixelformats(
uint flags )
{
struct stw_pixelformat_info *pf = *ppf;
- struct stw_pixelformat_color_info color24 = { 8, 0, 8, 8, 8, 16 };
- struct stw_pixelformat_alpha_info noalpha = { 0, 0 };
- struct stw_pixelformat_alpha_info alpha8 = { 8, 24 };
+ struct stw_pixelformat_color_info color24 = { 8, 0, 8, 8, 8, 16, 0, 0 };
+ struct stw_pixelformat_color_info color24a8 = { 8, 0, 8, 8, 8, 16, 8, 24 };
struct stw_pixelformat_depth_info depth24s8 = { 24, 8 };
struct stw_pixelformat_depth_info depth16 = { 16, 0 };
pf->flags = STW_PF_FLAG_DOUBLEBUFFER | flags;
pf->color = color24;
- pf->alpha = noalpha;
pf->depth = depth24s8;
pf++;
pf->flags = STW_PF_FLAG_DOUBLEBUFFER | flags;
- pf->color = color24;
- pf->alpha = alpha8;
+ pf->color = color24a8;
pf->depth = depth24s8;
pf++;
pf->flags = STW_PF_FLAG_DOUBLEBUFFER | flags;
pf->color = color24;
- pf->alpha = noalpha;
pf->depth = depth16;
pf++;
pf->flags = STW_PF_FLAG_DOUBLEBUFFER | flags;
- pf->color = color24;
- pf->alpha = alpha8;
+ pf->color = color24a8;
pf->depth = depth16;
pf++;
pf->flags = flags;
pf->color = color24;
- pf->alpha = noalpha;
pf->depth = depth24s8;
pf++;
pf->flags = flags;
- pf->color = color24;
- pf->alpha = alpha8;
+ pf->color = color24a8;
pf->depth = depth24s8;
pf++;
pf->flags = flags;
pf->color = color24;
- pf->alpha = noalpha;
pf->depth = depth16;
pf++;
pf->flags = flags;
- pf->color = color24;
- pf->alpha = alpha8;
+ pf->color = color24a8;
pf->depth = depth16;
pf++;
@@ -171,8 +162,8 @@ stw_pixelformat_describe(
ppfd->cGreenShift = pf->color.greenshift;
ppfd->cBlueBits = pf->color.bluebits;
ppfd->cBlueShift = pf->color.blueshift;
- ppfd->cAlphaBits = pf->alpha.alphabits;
- ppfd->cAlphaShift = pf->alpha.alphashift;
+ ppfd->cAlphaBits = pf->color.alphabits;
+ ppfd->cAlphaShift = pf->color.alphashift;
ppfd->cAccumBits = 0;
ppfd->cAccumRedBits = 0;
ppfd->cAccumGreenBits = 0;
@@ -225,7 +216,7 @@ int stw_pixelformat_choose( HDC hdc,
if (ppfd->cStencilBits != pf->depth.stencilbits)
delta += 2;
- if (ppfd->cAlphaBits != pf->alpha.alphabits)
+ if (ppfd->cAlphaBits != pf->color.alphabits)
delta++;
if (delta < bestdelta) {
diff --git a/src/gallium/state_trackers/wgl/shared/stw_pixelformat.h b/src/gallium/state_trackers/wgl/shared/stw_pixelformat.h
index cdf687c472..b7807f712b 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_pixelformat.h
+++ b/src/gallium/state_trackers/wgl/shared/stw_pixelformat.h
@@ -42,10 +42,6 @@ struct stw_pixelformat_color_info
uint greenshift;
uint bluebits;
uint blueshift;
-};
-
-struct stw_pixelformat_alpha_info
-{
uint alphabits;
uint alphashift;
};
@@ -60,7 +56,6 @@ struct stw_pixelformat_info
{
uint flags;
struct stw_pixelformat_color_info color;
- struct stw_pixelformat_alpha_info alpha;
struct stw_pixelformat_depth_info depth;
};