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multisampling in metal

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This commit is contained in:
Greg Wells
2025-07-09 13:27:06 -04:00
parent 07d4e13f20
commit 89ea72b341
11 changed files with 59 additions and 20 deletions
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7
projects/apis/metal/src/surface/metal_surface.m
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@@ -18,6 +18,11 @@ void destroyMetalWindowSurface(gnWindowSurface windowSurface) {
free(windowSurface->windowSurface);
}
gnImageFormat mtlMetalFormatToGryphn(MTLPixelFormat format) {
if (format == MTLPixelFormatBGRA8Unorm_sRGB) return GN_FORMAT_BGRA8_SRGB;
return GN_FORMAT_NONE;
}
gnSurfaceDetails getMetalSurfaceDetails(
gnWindowSurface windowSurface, gnPhysicalDevice device
) {
@@ -35,6 +40,7 @@ MTLPixelFormat mtlGryphnFormatToMetalFormat(gnImageFormat format) {
switch (format) {
case GN_FORMAT_NONE: return MTLPixelFormatInvalid;
case GN_FORMAT_BGRA8_SRGB: return MTLPixelFormatBGRA8Unorm_sRGB;
case GN_FORMAT_BGRA8: return MTLPixelFormatBGRA8Unorm;
case GN_FORMAT_RGBA8_SRGB: return MTLPixelFormatRGBA8Unorm_sRGB;
case GN_FORMAT_D24S8_UINT: return MTLPixelFormatDepth24Unorm_Stencil8;
case GN_FORMAT_D32S8_UINT: return MTLPixelFormatDepth32Float_Stencil8;
@@ -43,6 +49,7 @@ MTLPixelFormat mtlGryphnFormatToMetalFormat(gnImageFormat format) {
CGColorSpaceRef mtlGryphnColorSpaceToMetalColorSpace(gnColorSpace colorSpace) {
switch (colorSpace) {
case GN_COLOR_SPACE_NONE: { return CGColorSpaceCreateWithName(kCGColorSpaceSRGB); } // very bad if here
case GN_COLOR_SPACE_SRGB_NONLINEAR: { return CGColorSpaceCreateWithName(kCGColorSpaceSRGB); }
}
}