hlsl

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How to get the right type of texture coordinate input in vertex shader in DX9

Here are two version of HLSL vertex shader input 开发者_如何学运维struct VS_INPUTS_0 { float3 Pos: POSITION;[详细]

2023-04-12 05:47 分类：问答
Glsl mod vs Hlsl fmod

I\'ve implemented the spiral GLSL shader described in this question in HLSL, but the results are not the same.I think it\'s because of the mod function in GLSL that I\'ve translated to fmod in HLSL.I[详细]

2023-04-09 07:41 分类：问答
Validate HLSL file at compile time in Visual Studio

I\'m looking for an easy way of detecting errors in HLSL file at program compile time from visual studio. I want to add a custom build to my shader files that compiles them and make sure the build fai[详细]

2023-04-04 02:42 分类：问答
Multiple Effect on the sprite

I have implement the effect and Transition using pixel shader files. When i apply effect and transition separately it working fine, but if i am applying both simultaneously it is not working. How can[详细]

2023-03-30 11:52 分类：问答
Is ModelViewProjection the same as WorldViewProjection?

I am converting some code from HSLSL and XNA to CG and OpenGL. The code is for rendering volume data. But volume data is not also sampled using the same distance in each dimension, for example (0.9f,[详细]

2023-03-27 08:57 分类：问答
Convolutions on the gpu: Which language (HLSL/Cuda etc) will have the longest support lifetime?

I\'m currently writing an automated inspection system that uses scale-space representation for ridge and edge detection. It\'s currently got a software implementation, but i think GPU is the way to go[详细]

2023-03-26 20:03 分类：问答
View GPU Memory / View Texture2D memory space for debugging

I\'ve got a question about a PixelShader I am trying to implement, and what I currently do (this is just for debugging, and trying to figure stuff out):[详细]

2023-03-26 19:25 分类：问答
Texture2D Array as Render Target in HLSL Pixel Shader

Currently I need a couple of textures\' worth of per-pixel data from my rendering pass (normals, depth and colour).[详细]

2023-03-25 09:23 分类：问答
PIX Call that Previously Succeeded Failed During Playback error on IASetVertexBuffers()

I\'m trying to debug the shaders in a SlimDX DirectX11 game I\'ve been coding for a while. The code runs fine and executes without a hitch (albeit seemingly ignoring my textures) and when I run an exp[详细]

2023-03-24 20:10 分类：问答
Multiple Render Targets not saving data

I\'m using SlimDX, targeting DirectX 11 with shader model 4. I have a pixel shader \"preProc\" which processes my vertices and saves three textures of data. One for per-pixel normals, one for per-pixe[详细]

2023-03-24 18:38 分类：问答