X-Git-Url: https://git.lukelau.me/?p=opengl.git;a=blobdiff_plain;f=main.cpp;h=9464e9ec5044181c2ab0340ab1a1169d7dc7be28;hp=caaa2a308a507aec6985488c622b371fc12c05b4;hb=d80972d96e5fcd444657f937ab2700039efa83d2;hpb=a03f2bc751bbd7f91cbc2f52d2f0f6e753d6f776

diff --git a/main.cpp b/main.cpp
index caaa2a3..9464e9e 100644
--- a/main.cpp
+++ b/main.cpp
@@ -5,6 +5,7 @@
 #include <vector>
 #ifdef __APPLE__
 #include <GL/glew.h>
+#include "cocoa.h"
 #else
 #include <OpenGL/glew.h>
 #endif
@@ -161,10 +162,22 @@ void display() {
 	glActiveTexture(GL_TEXTURE3);
 	glBindTexture(GL_TEXTURE_2D, roughnessMap);
 	
-	glUniform1i(glGetUniformLocation(pbrProg->progId, "aoMap"), 3);
+	glUniform1i(glGetUniformLocation(pbrProg->progId, "aoMap"), 4);
 	glActiveTexture(GL_TEXTURE4);
 	glBindTexture(GL_TEXTURE_2D, aoMap);
 
+	glUniform1i(glGetUniformLocation(pbrProg->progId, "irradianceMap"), 5);
+	glActiveTexture(GL_TEXTURE5);
+	glBindTexture(GL_TEXTURE_CUBE_MAP, skybox->getIrradianceMap());
+
+	glUniform1i(glGetUniformLocation(pbrProg->progId, "prefilterMap"), 6);
+	glActiveTexture(GL_TEXTURE6);
+	glBindTexture(GL_TEXTURE_CUBE_MAP, skybox->getPrefilterMap());
+
+	glUniform1i(glGetUniformLocation(pbrProg->progId, "brdfMap"), 7);
+	glActiveTexture(GL_TEXTURE7);
+	glBindTexture(GL_TEXTURE_2D, skybox->getBRDFMap());
+
 	pbr->draw();
 
 	for (Light &light: lights) drawLight(light);
@@ -216,14 +229,16 @@ void init() {
 	glUseProgram(pbrProg->progId);
 	pbr = new Model("models/sphere.dae", *pbrProg, *skybox);
 
-	albedoMap = loadTexture("models/darktiles/darktiles1_basecolor.png");
-	metallicMap = loadTexture("models/darktiles/darktiles1_metallic.png");
-	normalMap = loadTexture("models/darktiles/darktiles1_normal.png");
-	roughnessMap = loadTexture("models/darktiles/darktiles1_roughness.png");
-	aoMap = loadTexture("models/darktiles/darktiles1_AO.png");
+	albedoMap = loadTexture("models/streakedmetal/streakedmetal_albedo.png");
+	metallicMap = loadTexture("models/streakedmetal/streakedmetal_metalness.png");
+	normalMap = loadTexture("models/streakedmetal/streakedmetal_normal.png");
+	roughnessMap = loadTexture("models/streakedmetal/streakedmetal_roughness.png");
+	aoMap = loadTexture("models/streakedmetal/streakedmetal_ao.png");
 
 	glEnable(GL_DEPTH_TEST); 
 	glEnable(GL_CULL_FACE); 
+	// prevent edge artifacts in specular cubemaps
+	glEnable(GL_TEXTURE_CUBE_MAP_SEAMLESS);
 }
 
 bool* keyStates = new bool[256];
@@ -318,6 +333,8 @@ int main(int argc, char** argv) {
 	
 	init();
 	
+	swizzle();
+
 	glutKeyboardFunc(keyboard);
 	glutKeyboardUpFunc(keyboardUp);
 	glutTimerFunc(16, timer, 0);