public RenderSystem(Control targetControl, string filePath)
{
_deviceManager = new DeviceManager(targetControl);
_drawingManager = new DrawingManager(_deviceManager);
_resourceManager = new ResourceManager(_deviceManager.Device, filePath);
}
public DrawingManager(DeviceManager deviceManager)
{
_device = deviceManager.Device;
_context = deviceManager.Context;
_vertexLayouts = deviceManager.VertexLayouts;
var effect = deviceManager.Effect;
_standardSmooth = effect.GetTechniqueByName("Standard|Smooth");
_standardFlat = effect.GetTechniqueByName("Standard|Flat");
_standardWireframe = effect.GetTechniqueByName("Standard|Wireframe");
_prelitSmooth = effect.GetTechniqueByName("Prelit|Smooth");
_prelitFlat = effect.GetTechniqueByName("Prelit|Flat");
_prelitWireframe = effect.GetTechniqueByName("Prelit|Wireframe");
_worldMatrix = effect.GetVariableByName("g_WorldMatrix").AsMatrix();
_postWorldMatrix = effect.GetVariableByName("g_PostWorldMatrix").AsMatrix();
_viewMatrix = effect.GetVariableByName("g_ViewMatrix").AsMatrix();
_projectionMatrix = effect.GetVariableByName("g_ProjectionMatrix").AsMatrix();
_color = effect.GetVariableByName("g_Color").AsVector();
_opacity = effect.GetVariableByName("g_Opacity").AsScalar();
_ambient = effect.GetVariableByName("g_Ambient").AsScalar();
_diffuse = effect.GetVariableByName("g_Diffuse").AsScalar();
_texture = effect.GetVariableByName("g_Texture").AsShaderResource();
_mask = effect.GetVariableByName("g_Mask").AsShaderResource();
_textureSampler = effect.GetVariableByName("g_TextureSampler").AsSampler();
_hasTexture = effect.GetVariableByName("g_HasTexture").AsScalar();
_hasMask = effect.GetVariableByName("g_HasMask").AsScalar();
_isInstanced = effect.GetVariableByName("g_IsInstanced").AsScalar();
_isColorTinted = effect.GetVariableByName("g_IsColorTinted").AsScalar();
_globalLight = effect.GetVariableByName("g_GlobalLight");
_lightViewProjectionMatrix = effect.GetVariableByName("g_LightViewProjectionMatrix").AsMatrix();
//Set the states to Unknown initially.
_currentDrawingState = DrawingState.Unknown;
_currentTopologyState = PrimitiveTopologyState.Unknown;
//Set the default of the g_PostWorldMatrix to Identity, so it isn't required to be set.
_postWorldMatrix.SetMatrix(Matrix.Identity);
//Setup shadow map technique.
var shadowEffect = deviceManager.ShadowEffect;
_shadowMapStandard = shadowEffect.GetTechniqueByName("ShadowMapTechnique|Standard");
_shadowMapPrelit = shadowEffect.GetTechniqueByName("ShadowMapTechnique|Prelit");
_isShadowInstanced = shadowEffect.GetVariableByName("g_IsInstanced").AsScalar();
_shadowWorldMatrix = shadowEffect.GetVariableByName("g_WorldMatrix").AsMatrix();
_shadowHasMask = shadowEffect.GetVariableByName("g_HasMask").AsScalar();
_shadowMask = shadowEffect.GetVariableByName("g_Mask").AsShaderResource();
_shadowLightViewProjectionMatrix = shadowEffect.GetVariableByName("g_LightViewProjectionMatrix").AsMatrix();
}