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Fixed crashing if no lights are present.

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This commit is contained in:
Faerbit 2014-12-19 13:09:25 +01:00
parent cb3ccb3668
commit 5f87600bfb
1 changed files with 3 additions and 3 deletions
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6
graphics.cc
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@ -72,8 +72,8 @@ void Graphics::init(Level* level) {
/*depth_cubeMaps = std::vector<ACGL::OpenGL::SharedTextureCubeMap>(level->getLights()->size());
for (unsigned int i = 0; i<depth_cubeMaps.size(); i++) {*/
depth_cubeMaps = std::vector<ACGL::OpenGL::SharedTextureCubeMap>(1);
for (unsigned int i = 0; i<1; i++) {
depth_cubeMaps = std::vector<ACGL::OpenGL::SharedTextureCubeMap>(std::min(int(level->getLights()->size()), 1));
for (unsigned int i = 0; i<1 && i<depth_cubeMaps.size(); i++) {
depth_cubeMaps.at(i) = SharedTextureCubeMap(new TextureCubeMap(glm::vec2(cube_size, cube_size), GL_DEPTH_COMPONENT16));
depth_cubeMaps.at(i)->setMinFilter(GL_NEAREST);
depth_cubeMaps.at(i)->setMagFilter(GL_NEAREST);
@ -105,7 +105,7 @@ void Graphics::render()
framebuffer_cube->bind();
//for (unsigned int i_pointlight = 0; i_pointlight<level->getLights()->size(); i_pointlight++) {
for (unsigned int i_pointlight = 0; i_pointlight<1; i_pointlight++) {
for (unsigned int i_pointlight = 0; i_pointlight<1 && i_pointlight<level->getLights()->size(); i_pointlight++) {
// render each side of the cube
for (int i_face = 0; i_face<6; i_face++) {
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_CUBE_MAP_POSITIVE_X + i_face, depth_cubeMaps.at(i_pointlight)->getObjectName(), 0);