private void shaderControlSlider_SliderMoved(object sender, Slider slider)
{
int sliderIndex = -1;
for (int i = 0; i < ControlsPerPage; i++)
{
if (this.shaderControls[i] == slider)
{
sliderIndex = i;
break;
}
}
Utilities.Contract.Requires(sliderIndex != -1);
int index = this.currentPage * ControlsPerPage + sliderIndex;
ShaderControl activeShaderDef = this.materialControlsContainer[this.currentMaterial].GetShaderControl(index);
float val = slider.Value;
if (this.activePass != null)
{
switch (activeShaderDef.Type)
{
case ShaderType.GpuVertex:
case ShaderType.GpuFragment:
{
GpuProgramParameters activeParameters = (activeShaderDef.Type == ShaderType.GpuVertex)
? this.activeVertexParameters
: this.activeFragmentParameters;
if (activeParameters != null)
{
activeParameters.WriteRawConstant(activeShaderDef.PhysicalIndex + activeShaderDef.ElementIndex, val);
}
}
break;
case ShaderType.MatSpecular:
{
//// get the specular values from the material pass
ColorEx oldSpec = this.activePass.Specular;
switch (activeShaderDef.ElementIndex)
{
case 0:
oldSpec.r = val;
break;
case 1:
oldSpec.g = val;
break;
case 2:
oldSpec.b = val;
break;
case 3:
oldSpec.a = val;
break;
}
this.activePass.Specular = oldSpec;
}
break;
case ShaderType.MatDiffuse:
{
//// get the specular values from the material pass
ColorEx oldSpec = this.activePass.Diffuse;
switch (activeShaderDef.ElementIndex)
{
case 0:
oldSpec.r = val;
break;
case 1:
oldSpec.g = val;
break;
case 2:
oldSpec.b = val;
break;
case 3:
oldSpec.a = val;
break;
}
this.activePass.Diffuse = oldSpec;
}
break;
case ShaderType.MatAmbient:
{
//// get the specular values from the material pass
ColorEx oldSpec = this.activePass.Ambient;
switch (activeShaderDef.ElementIndex)
{
case 0:
oldSpec.r = val;
break;
case 1:
oldSpec.g = val;
break;
case 2:
oldSpec.b = val;
break;
case 3:
oldSpec.a = val;
break;
}
this.activePass.Ambient = oldSpec;
}
break;
case ShaderType.MatShininess:
{
//// get the specular values from the material pass
this.activePass.Shininess = val;
}
break;
}
}
}