Split rendering into own thread and sync through render action lists

1 files changed, 7 insertions, 2 deletions

diff --git a/src/GFX/Shading/Program.cpp b/src/GFX/Shading/Program.cpp
index ff10012..fe5d576 100644
--- a/src/GFX/Shading/Program.cpp
+++ b/src/GFX/Shading/Program.cpp
@@ -2,6 +2,8 @@
 #include <stdexcept>
 #include "Program.hpp"
 
+#include "../../Common/Assert.hpp"
+
 namespace MC::GFX::Shading {
 
 Program::Program(Shader vertex, Shader fragment) {
@@ -26,6 +28,7 @@ Program::Program(Shader vertex, Shader fragment) {
 }
 
 void Program::bind() const {
+    ASSERT(m_program != 0, "Program is not initialized");
     glUseProgram(m_program);
 }
 
@@ -33,10 +36,12 @@ void Program::unbind() const {
     glUseProgram(0);
 }
 
-Uniform Program::uniform(const std::string& name) const {
+std::optional<Uniform> Program::uniform(const std::string& name) const {
+    ASSERT(m_program != 0, "Program is not initialized");
     auto index = glGetUniformLocation(m_program, name.c_str());
 
-    return {name, static_cast<U32>(index)};
+    if (index == -1) return {};
+    return {{name, static_cast<U32>(index)}};
 }
 
 U32 Program::get() const {