public void IncludeComposedShader(ComposedShader shader)
{
shader.Link();
shader.Use();
CurrentShader = shader;
RefreshDefaultUniforms(shader);
if (shader.IsTessellator)
{
RefreshTessUniforms(shader);
}
ComposedShaders.Add(shader);
}
public override void PreRenderOnce(RenderingContext rc)
{
base.PreRenderOnce(rc);
if (typeof(Text).IsInstanceOfType(geometry))
{
// 2D Text Shader, used to apply transparancy. Since alpha blending didnt work transparent background
IncludeDefaultShader(ColorReplaceShader.vertexShaderSource,
ColorReplaceShader.fragmentShaderSource);
}
else if (typeof(Sphere).IsInstanceOfType(geometry))
{
// TESSELLATION
IncludeTesselationShaders(TriangleTessShader.tessControlShader,
TriangleTessShader.tessEvalShader,
TriangleTessShader.geometryShaderSource);
//CurrentShader.SetFieldValue("spherical", 1);
}
else
{
CurrentShader = ShaderCompiler.BuildDefaultShader();
}
if (ComposedShaders.Any())
{
CurrentShader = ComposedShaders.First();
}
CurrentShader.Link();
CurrentShader.Use();
CollectMaterials();
RefreshDefaultUniforms();
Geometry(rc);
}