void PointLightSource::renderSphere(const UsefulRenderData& render_data)
{
glm::mat4 scaled_transform = absoluteTransform();
scaled_transform[0][0] *= _sphere_scale;
scaled_transform[1][1] *= _sphere_scale;
scaled_transform[2][2] *= _sphere_scale;
glUniformMatrix4fv(
glGetUniformLocation(ShaderProgram::currentProgramId(), "M"),
1,
GL_FALSE,
&scaled_transform[0][0]);
glUniformMatrix4fv(
glGetUniformLocation(ShaderProgram::currentProgramId(), "V"),
1,
GL_FALSE,
&render_data.camera.viewTransform()[0][0]);
glUniformMatrix4fv(
glGetUniformLocation(ShaderProgram::currentProgramId(), "P"),
1,
GL_FALSE,
&render_data.camera.projectionTransform()[0][0]);
setupLightSourceUniforms(render_data);
_sphere_mesh->render();
}
//virtual bool operator==(const Shader& rhs)const;
void GenericLightingUberShader::use(SubObject *so) throw (SimulatorException)
{
GUARD(glUseProgram(mGLProgramHandle));
//---------------------------------------------------------
setupTransformationUniforms(so);
//----------------------------------------------------------
if( (mLocalShaderFeatures.shadingFeatures & SHADING_FEATURE_DIRECT_LIGHTING) !=0)
{
setupLightSourceUniforms();
}
//----------------------------------------------------------
VisualMaterial * visMat = dynamic_cast<VisualMaterial*>(so->getMaterial());
assert(visMat);
setupMaterialUniforms(visMat);
//---------- uncategorized uniforms to come ------------------------------------------------
bindVector3D("eyePositionW",URE_INSTANCE->getCurrentlyActiveCamera()->getGlobalTransform().getPosition());
}
void PointLightSource::renderQuad(const UsefulRenderData& render_data)
{
setupLightSourceUniforms(render_data);
_quad_mesh->render();
}
void DirectionalLightSource::render(const UsefulRenderData& render_data)
{
setupLightSourceUniforms(render_data);
_quad_mesh->render();
}
