public static void SetTextureUniformsNudMatSphere(Shader shader, Nud.Material mat, Dictionary <NudEnums.DummyTexture, Texture> dummyTextures)
{
SetHasTextureUniforms(shader, mat);
SetRenderModeTextureUniforms(shader);
// The material shader just uses predefined textures from the Resources folder.
Nud.MatTexture diffuse = new Nud.MatTexture((int)NudEnums.DummyTexture.DummyRamp);
Nud.MatTexture cubeMapHigh = new Nud.MatTexture((int)NudEnums.DummyTexture.StageMapHigh);
SetHasTextureUniforms(shader, mat);
SetRenderModeTextureUniforms(shader);
// The type of texture can be partially determined by texture order.
GenericMaterial textures = new GenericMaterial(nutTextureUnitOffset);
textures.AddTexture("dif", GetSphereTexture("dif", dummyTextures));
textures.AddTexture("spheremap", GetSphereTexture("spheremap", dummyTextures));
textures.AddTexture("dif2", GetSphereTexture("dif2", dummyTextures));
textures.AddTexture("dif3", GetSphereTexture("dif3", dummyTextures));
textures.AddTexture("stagecube", GetSphereTexture("stagecube", dummyTextures));
textures.AddTexture("cube", GetSphereTexture("cube", dummyTextures));
textures.AddTexture("ao", GetSphereTexture("ao", dummyTextures));
textures.AddTexture("normalMap", GetSphereTexture("normalMap", dummyTextures));
textures.AddTexture("ramp", GetSphereTexture("ramp", dummyTextures));
textures.AddTexture("dummyRamp", GetSphereTexture("dummyRamp", dummyTextures));
textures.SetShaderUniforms(shader);
}
private static void SetTextureParameters(Texture texture, Nud.MatTexture matTexture)
{
// Set the texture's parameters based on the material settings.
texture.TextureWrapS = NudEnums.wrapModeByMatValue[matTexture.wrapModeS];
texture.TextureWrapT = NudEnums.wrapModeByMatValue[matTexture.wrapModeT];
texture.MinFilter = NudEnums.minFilterByMatValue[matTexture.minFilter];
texture.MagFilter = NudEnums.magFilterByMatValue[matTexture.magFilter];
if (OpenGLExtensions.IsAvailable("GL_EXT_texture_filter_anisotropic") && (texture is Texture2D))
{
texture.Bind();
TextureParameterName anisotropy = (TextureParameterName)ExtTextureFilterAnisotropic.TextureMaxAnisotropyExt;
GL.TexParameter(TextureTarget.Texture2D, anisotropy, 0.0f);
if (matTexture.mipDetail == 0x4 || matTexture.mipDetail == 0x6)
{
GL.TexParameter(TextureTarget.Texture2D, anisotropy, 4.0f);
}
}
}
public static Texture GetTexture(int hash, Nud.MatTexture matTexture, int loc, Dictionary <NudEnums.DummyTexture, Texture> dummyTextures)
{
// Look through all loaded textures and not just the current modelcontainer.
foreach (NUT nut in Runtime.textureContainers)
{
Texture texture;
if (nut.glTexByHashId.TryGetValue(hash, out texture))
{
SetTextureParameters(texture, matTexture);
return(texture);
}
}
if (Enum.IsDefined(typeof(NudEnums.DummyTexture), hash))
{
return(dummyTextures[(NudEnums.DummyTexture)hash]);
}
return(RenderTools.defaultTex);
}