adding gfx and ui stuff

gfx/Shader.h

@@ -0,0 +1,30 @@
+#ifndef DJSTDLIB_GFX_SHADER_H
+#define DJSTDLIB_GFX_SHADER_H
+
+#include "../vendor/raymath.h"
+#include "../core.h"
+
+typedef struct {
+    uint32 progId;
+} Shader;
+
+Shader createShader(string vertex_path, string fragment_path);
+
+void setUniformMat4fv(Shader *s, const char *uniformName, Matrix *matrix);
+void setUniformMat4fvByLoc(int uniformLocation, Matrix *matrix);
+
+void setUniform4fv(Shader *s, const char *uniformName, Vec4 *vector);
+void setUniform4fvByLoc(int uniformLocation, Vec4 *vector);
+
+void setUniform3fv(Shader *s, const char *uniformName, Vec3 *vector);
+void setUniform3fvByLoc(int uniformLocation, Vec3 *vector);
+
+void setUniform2fv(Shader *s, const char *uniformName, Vec2 *vector);
+void setUniform2fvByLoc(int uniformLocation, Vec2 *vector);
+
+void setUniform1i(Shader *s, const char *uniformName, int32 i);
+void setUniform1iByLoc(int uniformLocation, int32 i);
+
+int getUniformLocation(Shader *s, const char *uniformName);
+
+#endif