diff options
| -rw-r--r-- | intern/ghost/intern/GHOST_WindowWin32.cpp | 4 | ||||
| -rw-r--r-- | intern/ghost/intern/GHOST_WindowX11.cpp | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/intern/ghost/intern/GHOST_WindowWin32.cpp b/intern/ghost/intern/GHOST_WindowWin32.cpp index bf429527199..93f9ccbf1eb 100644 --- a/intern/ghost/intern/GHOST_WindowWin32.cpp +++ b/intern/ghost/intern/GHOST_WindowWin32.cpp @@ -712,6 +712,7 @@ GHOST_TSuccess GHOST_WindowWin32::initMultisample(PIXELFORMATDESCRIPTOR pfd) WGL_ACCELERATION_ARB, WGL_FULL_ACCELERATION_ARB, WGL_COLOR_BITS_ARB, pfd.cColorBits, WGL_DEPTH_BITS_ARB, pfd.cDepthBits, + WGL_ALPHA_BITS_ART, pfd.cAlphaBits, WGL_STENCIL_BITS_ARB, pfd.cStencilBits, WGL_DOUBLE_BUFFER_ARB, GL_TRUE, WGL_SAMPLE_BUFFERS_ARB, GL_TRUE, @@ -1321,6 +1322,9 @@ static int WeightPixelFormat(PIXELFORMATDESCRIPTOR& pfd) weight += pfd.cColorBits - 8; + if (pdf.cAlphaBits > 0) + weight ++; + /* want swap copy capability -- it matters a lot */ if (pfd.dwFlags & PFD_SWAP_COPY) weight += 16; diff --git a/intern/ghost/intern/GHOST_WindowX11.cpp b/intern/ghost/intern/GHOST_WindowX11.cpp index 50520b7eda5..8184475b610 100644 --- a/intern/ghost/intern/GHOST_WindowX11.cpp +++ b/intern/ghost/intern/GHOST_WindowX11.cpp @@ -213,6 +213,7 @@ GHOST_WindowX11( attributes[i++] = GLX_BLUE_SIZE; attributes[i++] = 1; attributes[i++] = GLX_GREEN_SIZE; attributes[i++] = 1; attributes[i++] = GLX_DEPTH_SIZE; attributes[i++] = 1; + attributes[i++] = GLX_ALPHA_SIZE; attributes[i++] = 1; /* GLX >= 1.4 required for multi-sample */ if (samples && (glxVersionMajor >= 1) && (glxVersionMinor >= 4)) { attributes[i++] = GLX_SAMPLE_BUFFERS; attributes[i++] = 1; |