faerbit/Saxum
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Adding culling.

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Faerbit 2014-12-04 13:23:25 +01:00
parent c88ea7cee8
commit 566c8e7d38
1 changed files with 2 additions and 0 deletions
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2
graphics.cc
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@ -57,6 +57,7 @@ void Graphics::render(Level* level)
// render depth texture for sun // render depth texture for sun
framebuffer->bind(); framebuffer->bind();
glClear(GL_DEPTH_BUFFER_BIT); glClear(GL_DEPTH_BUFFER_BIT);
glCullFace(GL_FRONT);
depthShader->use(); depthShader->use();
glm::vec3 sunVector = (level->getCameraCenter()->getPosition() + level->getDirectionalLight()->getPosition()); glm::vec3 sunVector = (level->getCameraCenter()->getPosition() + level->getDirectionalLight()->getPosition());
glm::mat4 depthViewProjectionMatrix = glm::ortho<float>(-20, 20, -20, 20, -20, 40) * glm::mat4 depthViewProjectionMatrix = glm::ortho<float>(-20, 20, -20, 20, -20, 40) *
@ -70,6 +71,7 @@ void Graphics::render(Level* level)
// final render pass // final render pass
glBindFramebuffer(GL_FRAMEBUFFER, 0); glBindFramebuffer(GL_FRAMEBUFFER, 0);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glCullFace(GL_BACK);
lightingShader->use(); lightingShader->use();