public void RenderUnderLight(ShadowMappingUnderLightEventArgs arg)
{
ICamera camera = arg.Camera;
mat4 projection = camera.GetProjectionMatrix();
mat4 view = camera.GetViewMatrix();
mat4 model = this.GetModelMatrix();
LightBase light = arg.Light;
mat4 lightProjection = light.GetProjectionMatrix();
mat4 lightView = light.GetViewMatrix();
RenderMethod method = this.RenderUnit.Methods[2];
ShaderProgram program = method.Program;
// matrix.
program.SetUniform("mvpMat", projection * view * model);
//program.SetUniform("projectionMat", projection);
//program.SetUniform("viewMat", view);
program.SetUniform("modelMat", model);
program.SetUniform("normalMat", glm.transpose(glm.inverse(model)));
program.SetUniform("shadowMat", lightBias * lightProjection * lightView);
// light info.
light.SetBlinnPhongUniforms(program);
// material.
program.SetUniform("material.diffuse", this.Color);
program.SetUniform("material.specular", this.Color);
program.SetUniform("material.shiness", this.Shiness);
program.SetUniform("depthTexture", arg.ShadowMap);
// eye pos.
program.SetUniform("eyePos", camera.Position); // camera's position in world space.
// use blinn phong or not?
program.SetUniform("blinn", this.BlinnPhong);
program.SetUniform("useShadow", this.UseShadow);
method.Render();
}
public void RenderUnderLight(ShadowMappingUnderLightEventArgs arg)
{
if (!this.IsInitialized)
{
Initialize();
}
//this.RotationAngle += this.RotateSpeed;
ICamera camera = arg.Camera;
mat4 projection = camera.GetProjectionMatrix();
mat4 view = camera.GetViewMatrix();
mat4 model = this.GetModelMatrix();
mat4 lightBias = glm.translate(mat4.identity(), new vec3(1, 1, 1) * 0.5f);
lightBias = glm.scale(lightBias, new vec3(1, 1, 1) * 0.5f);
LightBase light = arg.Light;
mat4 lightProjection = light.GetProjectionMatrix();
mat4 lightView = light.GetViewMatrix();
var method = this.RenderUnit.Methods[(int)MethodName.renderUnderLight];
ShaderProgram program = method.Program;
// matrix.
program.SetUniform("mvpMat", projection * view * model);
//program.SetUniform("projectionMat", projection);
//program.SetUniform("viewMat", view);
program.SetUniform("modelMat", model);
program.SetUniform("normalMat", glm.transpose(glm.inverse(model)));
program.SetUniform("shadow_matrix", lightBias * lightProjection * lightView);
// light info.
light.SetUniforms(program);
// material.
program.SetUniform("material.diffuse", this.Color);
program.SetUniform("material.specular", this.Color);
program.SetUniform("material.shiness", this.Shiness);
program.SetUniform("depth_texture", arg.ShadowMap);
// eye pos.
program.SetUniform("eyePos", camera.Position); // camera's position in world space.
// use blinn phong or not?
program.SetUniform("blinn", this.BlinnPhong);
method.Render();
}
/// <summary>
/// Render the node under the specified light.
/// </summary>
/// <param name="arg"></param>
/// <param name="light"></param>
public void RenderUnderLight(ShadowMappingUnderLightEventArgs arg)
{
}
