SharpDX编译问题 [英] SharpDX compiling issue
问题描述
我正在尝试将cel或toon效果应用于图像。我从 http://rbwhitaker.wikidot.com/toon-shader 获得了HLSL效果[ ^ ]。
东西是的，当我使用SharpDX Toolkit编译效果时，我有两种错误类型。我正在尝试使用net40 SharpDXToolkit进行编译，请使用以下指令。
I'm trying to apply a cel or toon effect to an image. I got the HLSL effect from http://rbwhitaker.wikidot.com/toon-shader[^].
The thing is, when I'm compiling the effect using SharpDX Toolkit I'm having two error types. I'm trying to compile with net40 SharpDXToolkit, use following instruction.
C:\Projects\SharpDXBin\Bin\DirectX11_1-net40>tkfxc.exe /ICToon.tkfxo ToonColore
d.fx
错误是：
1.将float3转换为float4。 （类型转换工作一次）
2. X4502：无效ps_4_0_level_9_1输出语义'COLOR0'
这是代码。
Errors are:
1. Converting float3 to float4. (type casting worked once)
2. X4502: invalid ps_4_0_level_9_1 output semantic 'COLOR0'
Here's the code.
//--------------------------- BASIC PROPERTIES ------------------------------
// The world transformation
float4x4 World;
// The view transformation
float4x4 View;
// The projection transformation
float4x4 Projection;
// The transpose of the inverse of the world transformation,
// used for transforming the vertex's normal
float4x4 WorldInverseTranspose;
//--------------------------- DIFFUSE LIGHT PROPERTIES ------------------------------
// The direction of the diffuse light
float3 DiffuseLightDirection = float3(1, 0, 0);
// The color of the diffuse light
float4 DiffuseColor = float4(1, 1, 1, 1);
// The intensity of the diffuse light
float DiffuseIntensity = 1.0;
//--------------------------- TOON SHADER PROPERTIES ------------------------------
// The color to draw the lines in. Black is a good default.
float4 LineColor = float4(0, 0, 0, 1);
// The thickness of the lines. This may need to change, depending on the scale of
// the objects you are drawing.
float LineThickness = .03;
//--------------------------- DATA STRUCTURES ------------------------------
// The structure used to store information between the application and the
// vertex shader
struct AppToVertex
{
float4 Position : POSITION0; // The position of the vertex
float3 Normal : NORMAL0; // The vertex's normal
float4 Color : COLOR0; // The vertex's color
};
// The structure used to store information between the vertex shader and the
// pixel shader
struct VertexToPixel
{
float4 Position : POSITION0;
float4 Color : COLOR0;
float3 Normal : TEXCOORD1;
};
//--------------------------- SHADERS ------------------------------
// The vertex shader that does cel shading.
// It really only does the basic transformation of the vertex location,
// and normal, and copies the texture coordinate over.
VertexToPixel CelVertexShader(AppToVertex input)
{
VertexToPixel output;
// Transform the position
float4 worldPosition = mul(input.Position, World);
float4 viewPosition = mul(worldPosition, View);
output.Position = mul(viewPosition, Projection);
// Transform the normal
output.Normal = normalize(mul(input.Normal, (float3x3)WorldInverseTranspose));
// Copy over the texture coordinate
output.Color = input.Color;
return output;
}
// The pixel shader that does cel shading. Basically, it calculates
// the color like is should, and then it discretizes the color into
// one of four colors.
float4 CelPixelShader(VertexToPixel input) : COLOR0
{
// Calculate diffuse light amount
float intensity = dot(normalize(DiffuseLightDirection), input.Normal);
if(intensity < 0)
intensity = 0;
// Calculate what would normally be the final color, including texturing and diffuse lighting
float4 color = input.Color * DiffuseColor * DiffuseIntensity;
color.a = 1;
// Discretize the intensity, based on a few cutoff points
if (intensity > 0.95)
color = float4(1.0,1,1,1.0) * color;
else if (intensity > 0.5)
color = float4(0.7,0.7,0.7,1.0) * color;
else if (intensity > 0.05)
color = float4(0.35,0.35,0.35,1.0) * color;
else
color = float4(0.1,0.1,0.1,1.0) * color;
return color;
}
// The vertex shader that does the outlines
VertexToPixel OutlineVertexShader(AppToVertex input)
{
VertexToPixel output = (VertexToPixel)0;
// Calculate where the vertex ought to be. This line is equivalent
// to the transformations in the CelVertexShader.
float4 original = mul(mul(mul(input.Position, World), View), Projection);
// Calculates the normal of the vertex like it ought to be.
float4 normal = mul(mul(normalize(mul(float4(input.Normal.xyz, 0),World)), View), Projection);
// Take the correct "original" location and translate the vertex a little
// bit in the direction of the normal to draw a slightly expanded object.
// Later, we will draw over most of this with the right color, except the expanded
// part, which will leave the outline that we want.
output.Position = original + (mul(LineThickness, normal));
return output;
}
// The pixel shader for the outline. It is pretty simple: draw everything with the
// correct line color.
float4 OutlinePixelShader(VertexToPixel input) : COLOR0
{
return LineColor;
}
// The entire technique for doing toon shading
technique Toon
{
// The first pass will go through and draw the back-facing triangles with the outline shader,
// which will draw a slightly larger version of the model with the outline color. Later, the
// model will get drawn normally, and draw over the top most of this, leaving only an outline.
pass Pass1
{
VertexShader = compile vs_2_0 OutlineVertexShader();
PixelShader = compile ps_2_0 OutlinePixelShader();
CullMode = CW;
}
// The second pass will draw the model like normal, but with the cel pixel shader, which will
// color the model with certain colors, giving us the cel/toon effect that we are looking for.
pass Pass2
{
VertexShader = compile vs_2_0 CelVertexShader();
PixelShader = compile ps_2_0 CelPixelShader();
CullMode = CCW;
}
}
我从原来改变了这些线条一个：
I've changed these lines from the original one:
output.Normal = normalize(mul(input.Normal, WorldInverseTranspose));
// Calculates the normal of the vertex like it ought to be.
float4 normal = mul(mul(mul(input.Normal, World), View), Projection);
for这些其他的，只是为了尝试一个成功的编译：
for these others, just to try a sucessfull compilation:
output.Normal = normalize(mul(input.Normal, (float3x3)WorldInverseTranspose));
// Calculates the normal of the vertex like it ought to be.
float4 normal = mul(mul(normalize(mul(float4(input.Normal.xyz, 0),World)), View), Projection);
编译器抛出这些错误：
SharpDX工具包效果编译器 - 2.5 .0.0
版权所有©2010-2013 Alexandre Mutel
编译效果文件[C：\Projects \SharpDXBin \ Bin \ DirectX11_1-net40 \ToonColored.f
x]
编译文件时出错[ToonColored.fx]：
错误X4541：顶点着色器必须最低限度写上SV_Positi的所有四个组成部分
C：\\Projects \\SharpDXBin \\Bin \ \DirectX11_1-net40 \\ToonColored.fx（124,51-58）：呃
ror X4502：无效的ps_4_0_level_9_1输出语义'COLOR0'
错误X4541：顶点着色器必须最低限度地写入SV_Positi的所有四个组件
C：\\Projects \ \SharpDXBin \\BIN \\DirectX11_1-net40 \\ToonColored.fx（77,47-54）：错误
或X4502：无效ps_4_0_level_9_1输出语义'COLOR0'< br $> b $ b
但现在我卡住了，任何帮助都会受到赞赏。
Compiler throw these errors:
SharpDX Toolkit Effect Compiler - 2.5.0.0
Copyright © 2010-2013 Alexandre Mutel
Compile Effect File [C:\Projects\SharpDXBin\Bin\DirectX11_1-net40\ToonColored.f
x]
Error when compiling file [ToonColored.fx]:
error X4541: vertex shader must minimally write all four components of SV_Positi
on
C:\\Projects\\SharpDXBin\\Bin\\DirectX11_1-net40\\ToonColored.fx(124,51-58): er
ror X4502: invalid ps_4_0_level_9_1 output semantic 'COLOR0'
error X4541: vertex shader must minimally write all four components of SV_Positi
on
C:\\Projects\\SharpDXBin\\Bin\\DirectX11_1-net40\\ToonColored.fx(77,47-54): err
or X4502: invalid ps_4_0_level_9_1 output semantic 'COLOR0'
But now I'm stuck, any help would be appreciated.
推荐答案
好的，解决方案是这里 http://msdn.microsoft.com/ en-us / library / windows / desktop / bb509647（v = vs.85）.aspx #VPOS [ ^ ]
脚本是为DirectX9编写的，我试图在DirectX10中编译它，所以我只需要从POSITION更改为SV_POSITION和COLOR0（仅在retorn函数中，而不是在结构定义中）到SV_Target。
现在它已编译，即使我可以回滚对原始版本所做的更改。
Ok, the solution is here http://msdn.microsoft.com/en-us/library/windows/desktop/bb509647(v=vs.85).aspx#VPOS[^]
The script was written for DirectX9 and I was trying to compile it in DirectX10, so I just need to change from POSITION to SV_POSITION and from COLOR0 (only in retorn function, not in structure definition) to SV_Target.
Now it's compiled, even I can rollback changes made to original one.
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