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Deferred Shading: Fixed bug with the normal texture component of the

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gBuffer.

The texture was being set up as GL_RGB instead of GL_RGB16F which caused
negative components of normals to be set to 0.
This commit is contained in:
Andrew Parlane
2016-01-19 22:29:05 -04:00
parent 20999a1b68
commit 1e9908378e
1 changed files with 1 additions and 1 deletions
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2
src/5.advanced_lighting/8.deferred_shading/deferred_shading.cpp
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@@ -134,7 +134,7 @@ int main()
// - Normal color buffer
glGenTextures(1, &gNormal);
glBindTexture(GL_TEXTURE_2D, gNormal);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, SCR_WIDTH, SCR_HEIGHT, 0, GL_RGB, GL_FLOAT, NULL);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB16F, SCR_WIDTH, SCR_HEIGHT, 0, GL_RGB, GL_FLOAT, NULL);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT1, GL_TEXTURE_2D, gNormal, 0);