X-Git-Url: https://git.lukelau.me/?p=opengl.git;a=blobdiff_plain;f=skybox.hpp;h=6961e8d861104d82843739e28978e399b7104d12;hp=f1ac4ee9a19c2ab3bab08440c496e49515855756;hb=d0c631f46c6db417e013b1bc0edec24cb9c2824a;hpb=c44e69ec78367fb2957324026894aef970f2481a

diff --git a/skybox.hpp b/skybox.hpp
index f1ac4ee..6961e8d 100644
--- a/skybox.hpp
+++ b/skybox.hpp
@@ -1,13 +1,28 @@
+#ifndef SKYBOX_HPP
+#define SKYBOX_HPP
+
 #include <string>
 #include <vector>
 #include <GL/glew.h>
 #include <glm/glm.hpp>
 #include "program.hpp"
+#include "image.hpp"
 class Skybox {
 	public:
-		Skybox(const std::vector<std::string> faces);
+		// img must be HDR
+		Skybox(const Image img);
 		void draw(glm::mat4 proj, glm::mat4 view) const;
+		GLuint getTexture() const { return cubemapTexId; }
+		GLuint getIrradianceMap() const { return irradianceTexId; }
+		GLuint getPrefilterMap() const { return prefilterTexId; }
+		GLuint getBRDFMap() const { return brdfMapTexId; }
 	private:
-		GLuint texId, vao;
+		GLuint hdrTexId, cubemapTexId, irradianceTexId, prefilterTexId, brdfMapTexId;
+		GLuint captureFBO, captureRBO;
+		GLuint vao;
 		const Program program;
+		void generatePrefilterMap() const;
+		void generateBRDFMap() const;
 };
+
+#endif