public void SamePositionUvAttribute()
{
var pos = new VertexFloatAttribute("position", ValueCount.Three, VertexAttribPointerType.Float);
Shader shader = CreateShader(new List <TextureRenderInfo>(), pos, pos, pos);
Assert.IsTrue(shader.LinkStatusIsOk);
}
private static Shader CreateShader(List <TextureRenderInfo> textures, VertexFloatAttribute pos, VertexFloatAttribute nrm, VertexFloatAttribute uv0)
{
TextureShaderGenerator.CreateShader(textures, pos, nrm, uv0, out string vertexSource, out string fragmentSource);
Shader shader = new Shader();
shader.LoadShaders(vertexSource, fragmentSource);
return(shader);
}
public void Vec4TexCoord()
{
// The extra components for texture coordinates and position should be ignored.
var pos = new VertexFloatAttribute("pos", ValueCount.Four, VertexAttribPointerType.Float);
var uv0 = new VertexFloatAttribute("uv", ValueCount.Four, VertexAttribPointerType.Float);
Shader shader = CreateShader(new List <TextureRenderInfo>(), pos, pos, uv0);
Assert.IsTrue(shader.LinkStatusIsOk);
}
public void SingleTextureCube()
{
var textures = new List <TextureRenderInfo>()
{
new TextureRenderInfo("tex1", UvCoord.CubeMap, TextureSwizzle.Rgb)
};
var pos = new VertexFloatAttribute("pos", ValueCount.Three, VertexAttribPointerType.Float);
var uv0 = new VertexFloatAttribute("uv", ValueCount.Two, VertexAttribPointerType.Float);
Shader shader = CreateShader(textures, pos, pos, uv0);
Assert.IsTrue(shader.LinkStatusIsOk);
}
private static void CheckAttribPointerSizeTwoComponents(int expected, VertexAttribPointerType type)
{
VertexFloatAttribute attribInfo = new VertexFloatAttribute("", ValueCount.Two, type, false);
Assert.AreEqual(expected, attribInfo.SizeInBytes);
}
