public unsafe void CompilePixelateEffectWithDefaultOptions()
{
const string source = @"
#define D2D_INPUT_COUNT 1
#define D2D_INPUT0_COMPLEX
#define D2D_REQUIRES_SCENE_POSITION
#include ""d2d1effecthelpers.hlsli""
struct ComputeSharp_D2D1_Tests_Effects_PixelateEffect_Shader_Constants
{
int inputWidth;
int inputHeight;
int cellSize;
};
ComputeSharp_D2D1_Tests_Effects_PixelateEffect_Shader_Constants constants;
D2D_PS_ENTRY(PSMain)
{
float2 scenePos = D2DGetScenePosition().xy;
uint x = (uint)floor(scenePos.x);
uint y = (uint)floor(scenePos.y);
int cellX = (int)floor(x / constants.cellSize);
int cellY = (int)floor(y / constants.cellSize);
int x0 = cellX * constants.cellSize;
int y0 = cellY * constants.cellSize;
int x1 = min(constants.inputWidth, x0 + constants.cellSize) - 1;
int y1 = min(constants.inputHeight, y0 + constants.cellSize) - 1;
float4 sample0 = D2DSampleInputAtPosition(0, int2(x0, y0));
float4 sample1 = D2DSampleInputAtPosition(0, int2(x1, y0));
float4 sample2 = D2DSampleInputAtPosition(0, int2(x0, y1));
float4 sample3 = D2DSampleInputAtPosition(0, int2(x1, y1));
float4 color = (sample0 + sample1 + sample2 + sample3) / 4;
return color;
}";
ReadOnlyMemory <byte> bytecode = D2D1ShaderCompiler.Compile(
source,
"PSMain",
D2D1ShaderProfile.PixelShader40,
D2D1CompileOptions.Default);
Assert.IsTrue(bytecode.Length > 0);
}
public unsafe void CompileInvertEffectWithErrors()
{
const string source = @"
#define D2D_INPUT_COUNT 1
#define D2D_INPUT0_SIMPLE
#include ""d2d1effecthelpers.hlsli""
D2D_PS_ENTRY(PSMain)
{
float4 color = D2DGetInput(99);
float3 rgb2 = saturate(1.0 - color.rgb);
return float4(rgb, 1, 4.0);
}";
ReadOnlyMemory <byte> bytecode = D2D1ShaderCompiler.Compile(
source,
"PSMain",
D2D1ShaderProfile.PixelShader40Level93,
D2D1CompileOptions.Default);
Assert.IsTrue(bytecode.Length > 0);
}
