1 files changed, 34 insertions, 0 deletions
diff --git a/src/game/client/program.hh b/src/game/client/program.hh
new file mode 100644
index 0000000..af78513
--- /dev/null
+++ b/src/game/client/program.hh
@@ -0,0 +1,34 @@
+#pragma once
+
+struct GL_VariedMacro final {
+    std::string name;
+    unsigned long line;
+    unsigned int value;
+};
+
+struct GL_Uniform final {
+    std::string name;
+    GLint location;
+};
+
+class GL_Program final {
+public:
+    bool setup(std::string_view vpath, std::string_view fpath);
+    void destroy(void);
+    bool update(void);
+
+    std::size_t add_uniform(std::string_view name);
+    void set_variant_vert(unsigned int variant, unsigned int value);
+    void set_variant_frag(unsigned int variant, unsigned int value);
+
+public:
+    std::string vert_path;
+    std::string frag_path;
+    std::vector<std::string> vert_source;
+    std::vector<std::string> frag_source;
+    std::vector<GL_VariedMacro> vert_variants;
+    std::vector<GL_VariedMacro> frag_variants;
+    std::vector<GL_Uniform> uniforms;
+    bool needs_update;
+    GLuint handle;
+};