Huge graphics overhaul

engine/NBGraphics/ProgramPipeline.hpp

@@ -54,12 +54,14 @@ class Shader : public OpenGLObject {
     using Base::Base;
     using Base::id;
     Shader(GLenum, const std::string&);
+    Shader(GLenum, const std::vector<std::string>&);
     Shader(Shader&&);
     Shader& operator=(Shader&&) = delete;
     ~Shader() { remove(); }
     operator bool();
     virtual void bind() const override { /* TODO: Some warning of some kind perhaps*/ }
     virtual void unbind() const override { /* TODO: Some warning of some kind perhaps*/ }
+    bool success() const;
     GLint status(GLenum) const;
     std::string log() const;
     const GLenum target;
@@ -68,6 +70,22 @@ class Shader : public OpenGLObject {
     protected:
     using Base::_id;
     GLint _success;
+    std::vector<std::string> _sources;
+
+    virtual void compile() {
+        int num_srcs = _sources.size();
+        std::vector<char*> src_ptrs(num_srcs);
+        for (int i=0; i < num_srcs; ++i) {
+            src_ptrs[i] = _sources[i].data();
+        }
+        glShaderSource(_id, num_srcs, src_ptrs.data(), NULL);
+        glCompileShader(_id);
+        _success = status(GL_COMPILE_STATUS);
+        if (!_success) {
+            WARN(log(), 0x0FE);
+        }
+    }
+
     virtual GLuint declare() override {
         if (!_id) {
             _id = _id = glCreateShader(target);