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authorBrian Paul <brianp@vmware.com>2009-12-29 16:17:14 -0700
committerBrian Paul <brianp@vmware.com>2009-12-29 16:17:14 -0700
commitfd5511d27fc44096117c47ab503fb5b47f993061 (patch)
treece5b1a3152d1c7ec495403f43e222c421b6e99d0 /src/mesa/drivers/windows
parent126b35bd3acbf486471879531cd2e6f446b14497 (diff)
mesa: implement per-buffer color masking
This is part of the GL_EXT_draw_buffers2 extension and part of GL 3.0. The ctx->Color.ColorMask field is now a 2-D array. Until drivers are modified to support per-buffer color masking, they can just look at the 0th color mask. The new _mesa_ColorMaskIndexed() function will be called by glColorMaskIndexedEXT() or glColorMaski().
Diffstat (limited to 'src/mesa/drivers/windows')
-rw-r--r--src/mesa/drivers/windows/gdi/wmesa.c8
-rw-r--r--src/mesa/drivers/windows/gldirect/dx7/gld_driver_dx7.c10
-rw-r--r--src/mesa/drivers/windows/gldirect/dx8/gld_driver_dx8.c10
-rw-r--r--src/mesa/drivers/windows/gldirect/dx9/gld_driver_dx9.c10
4 files changed, 19 insertions, 19 deletions
diff --git a/src/mesa/drivers/windows/gdi/wmesa.c b/src/mesa/drivers/windows/gdi/wmesa.c
index 8929b22af16..76c825a0904 100644
--- a/src/mesa/drivers/windows/gdi/wmesa.c
+++ b/src/mesa/drivers/windows/gdi/wmesa.c
@@ -301,10 +301,10 @@ static void clear(GLcontext *ctx, GLbitfield mask)
/* Let swrast do all the work if the masks are not set to
* clear all channels. */
- if (ctx->Color.ColorMask[0] != 0xff ||
- ctx->Color.ColorMask[1] != 0xff ||
- ctx->Color.ColorMask[2] != 0xff ||
- ctx->Color.ColorMask[3] != 0xff) {
+ if (!ctx->Color.ColorMask[0][0] ||
+ !ctx->Color.ColorMask[0][1] ||
+ !ctx->Color.ColorMask[0][2] ||
+ !ctx->Color.ColorMask[0][3]) {
_swrast_Clear(ctx, mask);
return;
}
diff --git a/src/mesa/drivers/windows/gldirect/dx7/gld_driver_dx7.c b/src/mesa/drivers/windows/gldirect/dx7/gld_driver_dx7.c
index d5fa6428006..7b202dfda70 100644
--- a/src/mesa/drivers/windows/gldirect/dx7/gld_driver_dx7.c
+++ b/src/mesa/drivers/windows/gldirect/dx7/gld_driver_dx7.c
@@ -269,7 +269,7 @@ void gld_Clear_DX7(
D3DRECT d3dClearRect;
// TODO: Colourmask
- const GLuint *colorMask = (GLuint *) &ctx->Color.ColorMask;
+ const GLuint *colorMask = (GLuint *) &ctx->Color.ColorMask[0];
if (!gld->pDev)
return;
@@ -427,10 +427,10 @@ void gld_NEW_COLOR(
/*
// Color mask - unsupported by DX7
- if (ctx->Color.ColorMask[0]) dwFlags |= D3DCOLORWRITEENABLE_RED;
- if (ctx->Color.ColorMask[1]) dwFlags |= D3DCOLORWRITEENABLE_GREEN;
- if (ctx->Color.ColorMask[2]) dwFlags |= D3DCOLORWRITEENABLE_BLUE;
- if (ctx->Color.ColorMask[3]) dwFlags |= D3DCOLORWRITEENABLE_ALPHA;
+ if (ctx->Color.ColorMask[0][0]) dwFlags |= D3DCOLORWRITEENABLE_RED;
+ if (ctx->Color.ColorMask[0][1]) dwFlags |= D3DCOLORWRITEENABLE_GREEN;
+ if (ctx->Color.ColorMask[0][2]) dwFlags |= D3DCOLORWRITEENABLE_BLUE;
+ if (ctx->Color.ColorMask[0][3]) dwFlags |= D3DCOLORWRITEENABLE_ALPHA;
_GLD_DX7_DEV(SetRenderState(gld->pDev, D3DRENDERSTATE_COLORWRITEENABLE, dwFlags));
*/
}
diff --git a/src/mesa/drivers/windows/gldirect/dx8/gld_driver_dx8.c b/src/mesa/drivers/windows/gldirect/dx8/gld_driver_dx8.c
index 7afa9190cdf..7eeb9db2d15 100644
--- a/src/mesa/drivers/windows/gldirect/dx8/gld_driver_dx8.c
+++ b/src/mesa/drivers/windows/gldirect/dx8/gld_driver_dx8.c
@@ -269,7 +269,7 @@ void gld_Clear_DX8(
D3DRECT d3dClearRect;
// TODO: Colourmask
- const GLuint *colorMask = (GLuint *) &ctx->Color.ColorMask;
+ const GLuint *colorMask = (GLuint *) &ctx->Color.ColorMask[0];
if (!gld->pDev)
return;
@@ -426,10 +426,10 @@ void gld_NEW_COLOR(
_GLD_DX8_DEV(SetRenderState(gld->pDev, D3DRS_DESTBLEND, dest));
// Color mask
- if (ctx->Color.ColorMask[0]) dwFlags |= D3DCOLORWRITEENABLE_RED;
- if (ctx->Color.ColorMask[1]) dwFlags |= D3DCOLORWRITEENABLE_GREEN;
- if (ctx->Color.ColorMask[2]) dwFlags |= D3DCOLORWRITEENABLE_BLUE;
- if (ctx->Color.ColorMask[3]) dwFlags |= D3DCOLORWRITEENABLE_ALPHA;
+ if (ctx->Color.ColorMask[0][0]) dwFlags |= D3DCOLORWRITEENABLE_RED;
+ if (ctx->Color.ColorMask[0][1]) dwFlags |= D3DCOLORWRITEENABLE_GREEN;
+ if (ctx->Color.ColorMask[0][2]) dwFlags |= D3DCOLORWRITEENABLE_BLUE;
+ if (ctx->Color.ColorMask[0][3]) dwFlags |= D3DCOLORWRITEENABLE_ALPHA;
_GLD_DX8_DEV(SetRenderState(gld->pDev, D3DRS_COLORWRITEENABLE, dwFlags));
}
diff --git a/src/mesa/drivers/windows/gldirect/dx9/gld_driver_dx9.c b/src/mesa/drivers/windows/gldirect/dx9/gld_driver_dx9.c
index c191564d6eb..0558462dea0 100644
--- a/src/mesa/drivers/windows/gldirect/dx9/gld_driver_dx9.c
+++ b/src/mesa/drivers/windows/gldirect/dx9/gld_driver_dx9.c
@@ -269,7 +269,7 @@ void gld_Clear_DX9(
D3DRECT d3dClearRect;
// TODO: Colourmask
- const GLuint *colorMask = (GLuint *) &ctx->Color.ColorMask;
+ const GLuint *colorMask = (GLuint *) &ctx->Color.ColorMask[0];
if (!gld->pDev)
return;
@@ -424,10 +424,10 @@ void gld_NEW_COLOR(
_GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_DESTBLEND, dest));
// Color mask
- if (ctx->Color.ColorMask[0]) dwFlags |= D3DCOLORWRITEENABLE_RED;
- if (ctx->Color.ColorMask[1]) dwFlags |= D3DCOLORWRITEENABLE_GREEN;
- if (ctx->Color.ColorMask[2]) dwFlags |= D3DCOLORWRITEENABLE_BLUE;
- if (ctx->Color.ColorMask[3]) dwFlags |= D3DCOLORWRITEENABLE_ALPHA;
+ if (ctx->Color.ColorMask[0][0]) dwFlags |= D3DCOLORWRITEENABLE_RED;
+ if (ctx->Color.ColorMask[0][1]) dwFlags |= D3DCOLORWRITEENABLE_GREEN;
+ if (ctx->Color.ColorMask[0][2]) dwFlags |= D3DCOLORWRITEENABLE_BLUE;
+ if (ctx->Color.ColorMask[0][3]) dwFlags |= D3DCOLORWRITEENABLE_ALPHA;
_GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_COLORWRITEENABLE, dwFlags));
}