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Shader.cs - Added 'SetUniform2' and added 2nd 'Create' function to not only create vertex and fragment shader

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miku-666
2023-10-29 12:13:38 +01:00
parent 905066db6a
commit 883e0051fd
1 changed files with 26 additions and 8 deletions
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34
PCK-Studio/Rendering/Shader.cs
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@@ -37,6 +37,12 @@ namespace PckStudio.Rendering
GL.Uniform1(location, value);
}
public void SetUniform2(string name, Vector2 value)
{
int location = GetUniformLocation(name);
GL.Uniform2(location, value);
}
public void SetUniform4(string name, Vector4 value)
{
int location = GetUniformLocation(name);
@@ -76,30 +82,42 @@ namespace PckStudio.Rendering
{
GL.GetShader(shaderId, ShaderParameter.InfoLogLength, out int length);
GL.GetShaderInfoLog(shaderId, length, out _, out string infoLog);
Trace.TraceError(infoLog);
GL.DeleteShader(shaderId);
Trace.Fail(infoLog);
return 0;
}
return shaderId;
}
public static Shader Create(string vertexSource, string fragmentSource)
{
return Create(
new KeyValuePair<ShaderType, string>(ShaderType.VertexShader, vertexSource),
new KeyValuePair<ShaderType, string>(ShaderType.FragmentShader, fragmentSource)
);
}
public static Shader Create(params KeyValuePair<ShaderType, string>[] shaderSources)
{
int programId = GL.CreateProgram();
int vertexShader = CompileShader(ShaderType.VertexShader, vertexSource);
int fragmentShader = CompileShader(ShaderType.FragmentShader, fragmentSource);
GL.AttachShader(programId, vertexShader);
GL.AttachShader(programId, fragmentShader);
var shaderIds = new List<int>(shaderSources.Length);
foreach (var shaderSource in shaderSources)
{
int shaderId = CompileShader(shaderSource.Key, shaderSource.Value);
GL.AttachShader(programId, shaderId);
shaderIds.Add(shaderId);
}
GL.LinkProgram(programId);
GL.ValidateProgram(programId);
Debug.WriteLine(GL.GetProgramInfoLog(programId), category: nameof(Shader));
GL.DeleteShader(vertexShader);
GL.DeleteShader(fragmentShader);
foreach (var shaderId in shaderIds)
{
GL.DeleteShader(shaderId);
}
return new Shader(programId);
}