public void SetShaderParameters(DeviceContext deviceContext, BufferTypes.WorldViewProj WWPComputed, int indexCount)
{
throw new NotImplementedException();
}
public void SetShaderParameters(DeviceContext deviceContext, BufferTypes.WorldViewProj WWPComputed, int indexCount)
{
//no time for refining this, it should be more flexible
//like: if usingCamera ==> createCameraBuffer, if usingSpecularLightig....
// i should probably use some behavioral/creatioal pattern
// this is probably more about behavior.....
this.indexCount = indexCount;
this.deviceContext = deviceContext;
//WriteToSubresource<WorldViewProjAdvanced>(constantMatrixBuffer, WWPComputed);
WriteToSubresource <BufferTypes.WorldViewProj>(constantMatrixBuffer, WWPComputed);
int bufferNumber = 0;
try
{
deviceContext.VertexShader.SetConstantBuffer(bufferNumber, constantMatrixBuffer);
}
catch (Exception ex)
{
throw new Exception("D3D11 failed to set constant buffer" + ex);
}
// Set shader resource in the pixel shader.
if (shader != ShaderName.Color)
{
//useTexture
deviceContext.PixelShader.SetShaderResources(0, TextureCollection);
}
Vector4 diffuseColor;
Vector3 lightDirection;
Vector4 ambientColor;
if (shader == ShaderName.ParallaxMapping || shader == ShaderName.Bumpmaping || shader == ShaderName.Specular || shader == ShaderName.DirectionalLightingParallaxMapping)
{
UseCamera();
}
if (shader == ShaderName.DirectionalLightingParallaxMapping)
{
BufferTypes.Material material = new BufferTypes.Material();
material.ambient = new Vector4(0.3f, 0.3f, 0.3f, 1.0f);
material.diffuse = new Vector4(0.7f, 0.7f, 0.7f, 1.0f);
material.specular = new Vector4(1.0f, 1.0f, 1.0f, 1.0f);
material.shininess = 90.0f;
WriteToSubresource <BufferTypes.Material>(constantLightBuffer, material);
// Finally set the light constant buffer in the pixel shader with the updated values.
deviceContext.PixelShader.SetConstantBuffer(1, constantLightBuffer);
//deviceContext.VertexShader.SetConstantBuffer(2, constantLightBuffer);
}
if (shader == ShaderName.ParallaxMapping || shader == ShaderName.Diffuse || shader == ShaderName.Bumpmaping || shader == ShaderName.LightingEffect) //|| shader == ShaderName.DirectionalLightingParallaxMapping
{
//another ugly part
if (shader == ShaderName.Diffuse)
{
diffuseColor = new Vector4(1, 0, 1, 1);
lightDirection = new Vector3(1, 0, 1);
}
else
{
diffuseColor = new Vector4(1, 1, 1, 1f);
//Vector4 diffuseColor = new Vector4(1, 0, 1, 1);
lightDirection = new Vector3(1.0f, 0.0f, 1.0f);
//lightDirection = new Vector3(.4f, 0, 1);
}
var lightBuffer = new BufferTypes.DiffuseLightBufferType()
{
diffuseColor = diffuseColor,
lightDirection = lightDirection,
padding = 0,
};
WriteToSubresource <BufferTypes.DiffuseLightBufferType>(constantLightBuffer, lightBuffer);
// Finally set the light constant buffer in the pixel shader with the updated values.
if (shader == ShaderName.ParallaxMapping)
{
deviceContext.VertexShader.SetConstantBuffer(2, constantLightBuffer);
}
else
{
deviceContext.PixelShader.SetConstantBuffer(0, constantLightBuffer);
}
}
if (shader == ShaderName.Ambient)
{
diffuseColor = new Vector4(1, 1, 1f, 1f);
lightDirection = new Vector3(1, .5f, 0);
ambientColor = new Vector4(0.15f, 0.15f, 0.15f, 1.0f);
var ambientLightBuffer = new BufferTypes.AmbientLightBufferType()
{
ambientColor = ambientColor,
diffuseColor = diffuseColor,
lightDirection = lightDirection,
padding = 0,
};
WriteToSubresource <BufferTypes.AmbientLightBufferType>(constantLightBuffer, ambientLightBuffer);
// Finally set the light constant buffer in the pixel shader with the updated values.
deviceContext.PixelShader.SetConstantBuffer(bufferNumber, constantLightBuffer);
}
if (shader == ShaderName.Specular)
{
diffuseColor = new Vector4(1, 1, 1f, 1f);
lightDirection = new Vector3(1, 1, 1);
ambientColor = new Vector4(0.15f, 0.15f, 0.15f, 1.0f);
Vector4 specularColor = new Vector4(1, 1, 1, 1);
float specularPower = 32;
var specularLightBuffer = new BufferTypes.SpecularLightBufferType()
{
ambientColor = ambientColor,
diffuseColor = diffuseColor,
lightDirection = lightDirection,
specularColor = specularColor,
specularPower = specularPower,
};
WriteToSubresource <BufferTypes.SpecularLightBufferType>(constantLightBuffer, specularLightBuffer);
bufferNumber = 0;
// Finally set the light constant buffer in the pixel shader with the updated values.
deviceContext.PixelShader.SetConstantBuffer(bufferNumber, constantLightBuffer);
}
}
