编译任何 HLSL 效果时出现问题

发布于 2024-08-31 02:27:01 字数 1423 浏览 2 评论 0原文

我的代码是：

FileStream fs = new FileStream("ImageProcessing.fx", FileMode.Open,FileAccess.Read);
        CompiledEffect compiledEffect = Effect.CompileEffectFromFile(fs, null, null, CompilerOptions.None, TargetPlatform.Windows);
        fs.Close();
        effect = new Effect(graphics.GraphicsDevice, compiledEffect.GetEffectCode(), CompilerOptions.None, null);

和我的 fx 文件：

float4x4 xViewProjection;

struct VertexToPixel
{
float4 Position     : POSITION;
float4 Color        : COLOR0;
};

struct PixelToFrame
{
    float4 Color        : COLOR0;
};

    VertexToPixel SimplestVertexShader( float4 inPos : POSITION, float4 inColor : COLOR0)
{
    VertexToPixel Output = (VertexToPixel)0;

    Output.Position =mul(inPos, xViewProjection);

     Output.Color = inColor;

     return Output;
 }

 PixelToFrame OurFirstPixelShader(VertexToPixel PSIn)
 {
     PixelToFrame Output = (PixelToFrame)0;    

     Output.Color = PSIn.Color;    

     return Output;
 }

 technique Simplest
 {
     pass Pass
     {
         VertexShader = compile vs_2_0 SimplestVertexShader();
         PixelShader = compile ps_2_0 OurFirstPixelShader();
     }
 }

它如此简单，不应该引起问题，但存在这样的错误：

ID3DXEffectCompiler: There were no techniques
ID3DXEffectCompiler: Compilation failed

错误在哪里？似乎还有其他问题，但我不知道在哪里，因为其他示例也无法编译。也许是一些无效的字符？但在哪里呢？或者输入应该是unix格式？

原文

My code is:

FileStream fs = new FileStream("ImageProcessing.fx", FileMode.Open,FileAccess.Read);
        CompiledEffect compiledEffect = Effect.CompileEffectFromFile(fs, null, null, CompilerOptions.None, TargetPlatform.Windows);
        fs.Close();
        effect = new Effect(graphics.GraphicsDevice, compiledEffect.GetEffectCode(), CompilerOptions.None, null);

and my fx file:

float4x4 xViewProjection;

struct VertexToPixel
{
float4 Position     : POSITION;
float4 Color        : COLOR0;
};

struct PixelToFrame
{
    float4 Color        : COLOR0;
};

    VertexToPixel SimplestVertexShader( float4 inPos : POSITION, float4 inColor : COLOR0)
{
    VertexToPixel Output = (VertexToPixel)0;

    Output.Position =mul(inPos, xViewProjection);

     Output.Color = inColor;

     return Output;
 }

 PixelToFrame OurFirstPixelShader(VertexToPixel PSIn)
 {
     PixelToFrame Output = (PixelToFrame)0;    

     Output.Color = PSIn.Color;    

     return Output;
 }

 technique Simplest
 {
     pass Pass
     {
         VertexShader = compile vs_2_0 SimplestVertexShader();
         PixelShader = compile ps_2_0 OurFirstPixelShader();
     }
 }

It so simple it shouldn't cause a problem yet there is such error:

ID3DXEffectCompiler: There were no techniques
ID3DXEffectCompiler: Compilation failed

Where is the error?
There seems to be a problem with something else but i don't know where because other examples don't compile too.
Maybe some invalid char? But where? Or enter should be in unix format?

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