ydeng/recrownedgtk
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Added an easy way to get attribute location for shaders.

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This commit is contained in:
Harrison Deng 2020-02-17 02:25:13 -05:00
parent 60fa54ccf9
commit c62ec58c8f
1 changed files with 10 additions and 1 deletions
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11
RecrownedGTK/Graphics/Render/Shader/Shader.cs
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@ -39,10 +39,15 @@ namespace RecrownedGTK.Graphics.Render.Shader {
if ((log = GL.GetShaderInfoLog(fragShader)) == "") { if ((log = GL.GetShaderInfoLog(fragShader)) == "") {
throw new ArgumentException("Error while compiling fragment shader: " + log, "fragmentPath"); throw new ArgumentException("Error while compiling fragment shader: " + log, "fragmentPath");
} }
//Creates the shader program.
handle = GL.CreateProgram(); handle = GL.CreateProgram();
//Attaches shader to program and links it.
GL.AttachShader(handle, vertShader); GL.AttachShader(handle, vertShader);
GL.AttachShader(handle, fragShader); GL.AttachShader(handle, fragShader);
GL.LinkProgram(handle); GL.LinkProgram(handle);
GL.DetachShader(handle, vertShader); GL.DetachShader(handle, vertShader);
GL.DetachShader(handle, fragShader); GL.DetachShader(handle, fragShader);
GL.DeleteShader(vertShader); GL.DeleteShader(vertShader);
@ -53,6 +58,10 @@ namespace RecrownedGTK.Graphics.Render.Shader {
GL.UseProgram(handle); GL.UseProgram(handle);
} }
public int GetAttribLocation(string attributeName) {
return GL.GetAttribLocation(handle, attributeName);
}
protected virtual void Dispose(bool disposing) { protected virtual void Dispose(bool disposing) {
if (IsDisposed) { if (IsDisposed) {
return; return;
@ -72,7 +81,7 @@ namespace RecrownedGTK.Graphics.Render.Shader {
~Shader() { ~Shader() {
Dispose(false); Dispose(false);
} }
public static Shader CreateBasic2D() { public static Shader CreateBasicShader() {
Shader shader = new Shader("Graphics/Render/Shader/default.vert", "Graphics/Render/Shader/default.frag"); Shader shader = new Shader("Graphics/Render/Shader/default.vert", "Graphics/Render/Shader/default.frag");
return shader; return shader;
} }