mirror of
https://github.com/Ryujinx/Ryujinx.git
synced 2024-12-24 14:56:01 +00:00
Add constrained border colours to samplers (#26)
This commit is contained in:
parent
b33c1ae22f
commit
e27ade5aee
1 changed files with 34 additions and 1 deletions
|
@ -14,9 +14,11 @@ namespace Ryujinx.Graphics.Metal
|
||||||
{
|
{
|
||||||
(MTLSamplerMinMagFilter minFilter, MTLSamplerMipFilter mipFilter) = info.MinFilter.Convert();
|
(MTLSamplerMinMagFilter minFilter, MTLSamplerMipFilter mipFilter) = info.MinFilter.Convert();
|
||||||
|
|
||||||
|
MTLSamplerBorderColor borderColor = GetConstrainedBorderColor(info.BorderColor, out _);
|
||||||
|
|
||||||
var samplerState = device.NewSamplerState(new MTLSamplerDescriptor
|
var samplerState = device.NewSamplerState(new MTLSamplerDescriptor
|
||||||
{
|
{
|
||||||
BorderColor = MTLSamplerBorderColor.TransparentBlack,
|
BorderColor = borderColor,
|
||||||
MinFilter = minFilter,
|
MinFilter = minFilter,
|
||||||
MagFilter = info.MagFilter.Convert(),
|
MagFilter = info.MagFilter.Convert(),
|
||||||
MipFilter = mipFilter,
|
MipFilter = mipFilter,
|
||||||
|
@ -39,6 +41,37 @@ namespace Ryujinx.Graphics.Metal
|
||||||
_mtlSamplerState = samplerState;
|
_mtlSamplerState = samplerState;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
private static MTLSamplerBorderColor GetConstrainedBorderColor(ColorF arbitraryBorderColor, out bool cantConstrain)
|
||||||
|
{
|
||||||
|
float r = arbitraryBorderColor.Red;
|
||||||
|
float g = arbitraryBorderColor.Green;
|
||||||
|
float b = arbitraryBorderColor.Blue;
|
||||||
|
float a = arbitraryBorderColor.Alpha;
|
||||||
|
|
||||||
|
if (r == 0f && g == 0f && b == 0f)
|
||||||
|
{
|
||||||
|
if (a == 1f)
|
||||||
|
{
|
||||||
|
cantConstrain = false;
|
||||||
|
return MTLSamplerBorderColor.OpaqueBlack;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (a == 0f)
|
||||||
|
{
|
||||||
|
cantConstrain = false;
|
||||||
|
return MTLSamplerBorderColor.TransparentBlack;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else if (r == 1f && g == 1f && b == 1f && a == 1f)
|
||||||
|
{
|
||||||
|
cantConstrain = false;
|
||||||
|
return MTLSamplerBorderColor.OpaqueWhite;
|
||||||
|
}
|
||||||
|
|
||||||
|
cantConstrain = true;
|
||||||
|
return MTLSamplerBorderColor.OpaqueBlack;
|
||||||
|
}
|
||||||
|
|
||||||
public MTLSamplerState GetSampler()
|
public MTLSamplerState GetSampler()
|
||||||
{
|
{
|
||||||
return _mtlSamplerState;
|
return _mtlSamplerState;
|
||||||
|
|
Loading…
Reference in a new issue