[gl] Uniform validator.

1 files changed, 23 insertions, 0 deletions

diff --git a/drape/gpu_program.hpp b/drape/gpu_program.hpp
index 99668b65bb..9588d5bbb4 100644
--- a/drape/gpu_program.hpp
+++ b/drape/gpu_program.hpp
@@ -2,8 +2,13 @@
 
 #include "shader.hpp"
 #include "pointers.hpp"
+#include "glconstants.hpp"
 
 #include "../std/string.hpp"
+#include "../std/map.hpp"
+#include "../std/scoped_ptr.hpp"
+
+class UniformValidator;
 
 class GpuProgram
 {
@@ -21,4 +26,22 @@ public:
 
 private:
   uint32_t m_programID;
+
+  scoped_ptr<UniformValidator> m_validator;
+};
+
+class UniformValidator
+{
+private:
+  typedef int32_t UniformSize;
+  typedef pair<glConst, UniformSize> UniformTypeAndSize;
+
+  uint32_t m_programID;
+  map<string, UniformTypeAndSize> m_uniformsMap;
+
+public:
+  UniformValidator(uint32_t programId);
+
+  bool HasUniform(string const & name);
+  bool HasValidTypeAndSizeForName(string const & name, glConst type, UniformSize size);
 };