diff options
| author |  bsalomon@google.com <bsalomon@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> | 2011-05-20 14:13:56 +0000 |
|---|---|---|
| committer | bsalomon@google.com <bsalomon@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> | 2011-05-20 14:13:56 +0000 |
| commit | 271cffc77bd2fcb3458559e509634442517ca1e9 (patch) | |
| tree | 694551c3f27e547710ad5779dd010f486ee96e25 /src/utils/win | |
| parent | 3c14d0f3d1b467dc3776669b0fc48cb463a20d41 (diff) | |
Add dual source blending support for proper blending with coverage.
Review URL: http://codereview.appspot.com/4535088/
git-svn-id: http://skia.googlecode.com/svn/trunk@1390 2bbb7eff-a529-9590-31e7-b0007b416f81
Diffstat (limited to 'src/utils/win')
| -rw-r--r-- | src/utils/win/SkOSWindow_Win.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/utils/win/SkOSWindow_Win.cpp b/src/utils/win/SkOSWindow_Win.cpp index 48a6183d12..b63386c710 100644 --- a/src/utils/win/SkOSWindow_Win.cpp +++ b/src/utils/win/SkOSWindow_Win.cpp @@ -345,6 +345,7 @@ void kill_dummy(HWND dummy) { #define WGL_SUPPORT_OPENGL_ARB 0x2010 #define WGL_DOUBLE_BUFFER_ARB 0x2011 #define WGL_COLOR_BITS_ARB 0x2014 +#define WGL_ALPHA_BITS_ARB 0x201B #define WGL_STENCIL_BITS_ARB 0x2023 #define WGL_FULL_ACCELERATION_ARB 0x2027 @@ -419,6 +420,7 @@ HGLRC create_gl(HWND hwnd) { WGL_ACCELERATION_ARB, WGL_FULL_ACCELERATION_ARB, WGL_SUPPORT_OPENGL_ARB, TRUE, WGL_COLOR_BITS_ARB, 24, + WGL_ALPHA_BITS_ARB, 8, WGL_STENCIL_BITS_ARB, 8, #if USE_MSAA WGL_SAMPLE_BUFFERS_ARB, TRUE, |