diff options
Diffstat (limited to 'pugl/detail/mac_gl.m')
| -rw-r--r-- | pugl/detail/mac_gl.m | 30 |
1 files changed, 27 insertions, 3 deletions
diff --git a/pugl/detail/mac_gl.m b/pugl/detail/mac_gl.m index 4bf6fc1..4d4f324 100644 --- a/pugl/detail/mac_gl.m +++ b/pugl/detail/mac_gl.m @@ -48,12 +48,36 @@ ? NSOpenGLProfileVersion4_1Core : NSOpenGLProfileVersion3_2Core)); - NSOpenGLPixelFormatAttribute pixelAttribs[16] = { + // Set attributes to default if they are unset + // (There is no GLX_DONT_CARE equivalent on MacOS) + if (puglview->hints[PUGL_DEPTH_BITS] == PUGL_DONT_CARE) { + puglview->hints[PUGL_DEPTH_BITS] = 0; + } + if (puglview->hints[PUGL_STENCIL_BITS] == PUGL_DONT_CARE) { + puglview->hints[PUGL_STENCIL_BITS] = 0; + } + if (puglview->hints[PUGL_SAMPLES] == PUGL_DONT_CARE) { + puglview->hints[PUGL_SAMPLES] = 1; + } + if (puglview->hints[PUGL_DOUBLE_BUFFER] == PUGL_DONT_CARE) { + puglview->hints[PUGL_DOUBLE_BUFFER] = 1; + } + if (puglview->hints[PUGL_SWAP_INTERVAL] == PUGL_DONT_CARE) { + puglview->hints[PUGL_SWAP_INTERVAL] = 1; + } + + const unsigned colorSize = (unsigned)(puglview->hints[PUGL_RED_BITS] + + puglview->hints[PUGL_BLUE_BITS] + + puglview->hints[PUGL_GREEN_BITS] + + puglview->hints[PUGL_ALPHA_BITS]); + + NSOpenGLPixelFormatAttribute pixelAttribs[17] = { NSOpenGLPFADoubleBuffer, NSOpenGLPFAAccelerated, NSOpenGLPFAOpenGLProfile, profile, - NSOpenGLPFAColorSize, 32, - NSOpenGLPFADepthSize, 32, + NSOpenGLPFAColorSize, colorSize, + NSOpenGLPFADepthSize, (unsigned)puglview->hints[PUGL_DEPTH_BITS], + NSOpenGLPFAStencilSize, (unsigned)puglview->hints[PUGL_STENCIL_BITS], NSOpenGLPFAMultisample, samples ? 1 : 0, NSOpenGLPFASampleBuffers, samples ? 1 : 0, NSOpenGLPFASamples, samples, |