public MgClearColorValue(MgColor4f color)
{
Int32 = new MgVec4i(0, 0, 0, 0);
Uint32 = new MgVec4Ui(0, 0, 0, 0);
Float32 = color;
}
public MgClearColorValue(MgVec4i color)
{
Uint32 = new MgVec4Ui(0, 0, 0, 0);
Float32 = new MgColor4f(0f, 0f, 0f, 0f);
Int32 = color;
}
public static MgClearValue FromColorAndFormat(MgFormat format, MgColor4f color)
{
float factor = 0;
MgClearColorCategory category;
switch (format)
{
case MgFormat.R8_SINT:
case MgFormat.R8G8_SINT:
case MgFormat.R8G8B8_SINT:
case MgFormat.R8G8B8A8_SINT:
case MgFormat.B8G8R8_SINT:
case MgFormat.B8G8R8A8_SINT:
factor = sbyte.MaxValue;
category = MgClearColorCategory.INT;
break;
case MgFormat.R16_SINT:
case MgFormat.R16G16_SINT:
case MgFormat.R16G16B16_SINT:
case MgFormat.R16G16B16A16_SINT:
factor = short.MaxValue;
category = MgClearColorCategory.INT;
break;
case MgFormat.R32_SINT:
case MgFormat.R32G32_SINT:
case MgFormat.R32G32B32_SINT:
case MgFormat.R32G32B32A32_SINT:
factor = int.MaxValue;
category = MgClearColorCategory.INT;
break;
case MgFormat.R64_SINT:
case MgFormat.R64G64_SINT:
case MgFormat.R64G64B64_SINT:
case MgFormat.R64G64B64A64_SINT:
factor = long.MaxValue;
category = MgClearColorCategory.INT;
break;
case MgFormat.R8_UINT:
case MgFormat.R8G8_UINT:
case MgFormat.R8G8B8_UINT:
case MgFormat.R8G8B8A8_UINT:
case MgFormat.B8G8R8_UINT:
case MgFormat.B8G8R8A8_UINT:
factor = byte.MaxValue;
category = MgClearColorCategory.UINT;
break;
case MgFormat.R16_UINT:
case MgFormat.R16G16_UINT:
case MgFormat.R16G16B16_UINT:
case MgFormat.R16G16B16A16_UINT:
factor = ushort.MaxValue;
category = MgClearColorCategory.UINT;
break;
case MgFormat.R32_UINT:
case MgFormat.R32G32_UINT:
case MgFormat.R32G32B32_UINT:
case MgFormat.R32G32B32A32_UINT:
factor = uint.MaxValue;
category = MgClearColorCategory.UINT;
break;
case MgFormat.R64_UINT:
case MgFormat.R64G64_UINT:
case MgFormat.R64G64B64_UINT:
case MgFormat.R64G64B64A64_UINT:
factor = long.MaxValue;
category = MgClearColorCategory.UINT;
break;
case MgFormat.R8_SNORM:
case MgFormat.R8G8_SNORM:
case MgFormat.R8G8B8_SNORM:
case MgFormat.R8G8B8A8_SNORM:
case MgFormat.R16_SNORM:
case MgFormat.R16G16_SNORM:
case MgFormat.R16G16B16_SNORM:
case MgFormat.R16G16B16A16_SNORM:
case MgFormat.R8_UNORM:
case MgFormat.R8G8_UNORM:
case MgFormat.R8G8B8_UNORM:
case MgFormat.R8G8B8A8_UNORM:
case MgFormat.R16_UNORM:
case MgFormat.R16G16_UNORM:
case MgFormat.R16G16B16_UNORM:
case MgFormat.R16G16B16A16_UNORM:
case MgFormat.B8G8R8_UNORM:
case MgFormat.B8G8R8A8_UNORM:
case MgFormat.R32_SFLOAT:
case MgFormat.R32G32_SFLOAT:
case MgFormat.R32G32B32_SFLOAT:
case MgFormat.R32G32B32A32_SFLOAT:
case MgFormat.R64_SFLOAT:
case MgFormat.R64G64_SFLOAT:
case MgFormat.R64G64B64_SFLOAT:
case MgFormat.R64G64B64A64_SFLOAT:
factor = 1f;
category = MgClearColorCategory.FLOAT;
break;
default:
throw new NotSupportedException();
}
switch (category)
{
case MgClearColorCategory.INT:
return(new MgClearValue {
Color = new MgClearColorValue(new MgVec4i((int)(color.R * factor), (int)(color.G * factor), (int)(color.B * factor), (int)(color.A * factor)))
});
case MgClearColorCategory.UINT:
return(new MgClearValue {
Color = new MgClearColorValue(new MgVec4Ui((uint)(color.R * factor), (uint)(color.G * factor), (uint)(color.B * factor), (uint)(color.A * factor)))
});
case MgClearColorCategory.FLOAT:
return(new MgClearValue {
Color = new MgClearColorValue(new MgColor4f(color.R * factor, color.G * factor, color.B * factor, color.A * factor))
});
default:
throw new NotSupportedException();
}
}
