private void SetShaderValues(ShaderProgram sp)
{
RC.SetShader(sp);
var myset = new RenderStateSet
{
AlphaBlendEnable = false,
ZEnable = true
};
RC.SetRenderState(myset);
switch (_textShaderName)
{
case "Diffuse Color":
RC.SetShaderParam(_paramColor, new float4(1, 0, 0, 1));
RC.Render(_currentMesh);
break;
case "Texture Only":
RC.SetShaderParamTexture(_paramTexture, _currentTexture);
RC.Render(_currentMesh);
break;
case "Diffuse Texture":
RC.SetShaderParamTexture(_paramTexture, _currentTexture);
RC.Render(_currentMesh);
break;
case "Diffuse Bump Texture":
RC.SetShaderParamTexture(_paramTexture, _currentTexture);
RC.SetShaderParamTexture(_paramBumpTexture, _currentBumpTexture);
RC.SetShaderParam(_paramSpecular, 64.0f);
RC.SetShaderParam(_paramShininess, 0.5f);
RC.Render(_currentMesh);
break;
case "Specular Texture":
RC.SetShaderParamTexture(_paramTexture, _currentTexture);
RC.SetShaderParam(_paramSpecular, 64.0f);
RC.SetShaderParam(_paramShininess, 0.5f);
RC.Render(_currentMesh);
break;
case "Toon":
RC.SetRenderState(new RenderStateSet
{
AlphaBlendEnable = true,
BlendFactor = new float4(0.5f, 0.5f, 0.5f, 0.5f),
BlendOperation = BlendOperation.Add,
SourceBlend = Blend.BlendFactor,
DestinationBlend = Blend.InverseBlendFactor
});
_shaderEffect.RenderMesh(_currentMesh);
break;
}
}
/// <summary>
/// Apply a number of render states to this render context. All subsequent rendering will be
/// performed using the currently set state set unless one of its values it is changed. Use this
/// method to change more than one render state at once.
/// </summary>
/// <param name="renderStateSet">A set of render states with their respective values to be set.</param>
public void SetRenderState(RenderStateSet renderStateSet)
{
foreach (var state in renderStateSet.States)
{
var theKey = state.Key;
var theValue = state.Value;
_rci.SetRenderState(theKey, theValue);
}
}