+ glUniform1i(glGetUniformLocation(progId, "irradianceMap"), 4);
+ glActiveTexture(GL_TEXTURE4);
+ glBindTexture(GL_TEXTURE_CUBE_MAP, skybox.getIrradianceMap());
+
+ glUniform1i(glGetUniformLocation(progId, "prefilterMap"), 5);
+ glActiveTexture(GL_TEXTURE5);
+ glBindTexture(GL_TEXTURE_CUBE_MAP, skybox.getPrefilterMap());
+
+ glUniform1i(glGetUniformLocation(progId, "brdfMap"), 6);
+ glActiveTexture(GL_TEXTURE6);
+ glBindTexture(GL_TEXTURE_2D, skybox.getBRDFMap());
+