Cleanup: wrap glUniform* calls.

1 files changed, 50 insertions, 0 deletions

diff --git a/src/wx/gl_util.h b/src/wx/gl_util.h
index 3f311e200..49f05d53b 100644
--- a/src/wx/gl_util.h
+++ b/src/wx/gl_util.h
@@ -19,6 +19,10 @@
 */
 
 
+#ifndef DCPOMATIC_GL_UTIL_H
+#define DCPOMATIC_GL_UTIL_H
+
+
 namespace dcpomatic {
 namespace gl {
 
@@ -26,6 +30,52 @@ namespace gl {
 extern void check_error(char const * last);
 
 
+class Uniform
+{
+public:
+	Uniform() = default;
+	Uniform(int program, char const* name);
+
+	void setup(int program, char const* name);
+
+protected:
+	int _location = -1;
+};
+
+
+class UniformVec4f : public Uniform
+{
+public:
+	UniformVec4f() = default;
+	UniformVec4f(int program, char const* name);
+
+	void set(float a, float b, float c, float d);
+};
+
+
+class Uniform1i : public Uniform
+{
+public:
+	Uniform1i() = default;
+	Uniform1i(int program, char const* name);
+
+	void set(int v);
+};
+
+
+class UniformMatrix4fv : public Uniform
+{
+public:
+	UniformMatrix4fv() = default;
+	UniformMatrix4fv(int program, char const* name);
+
+	void set(float const* matrix);
+};
+
+
 }
 }
 
+
+#endif
+