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Use linear filtering for glow effect

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This commit is contained in:
Vincent Lejeune 2014-01-19 18:21:19 +01:00
parent d6d8301f17
commit 496146b617
1 changed files with 2 additions and 2 deletions
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4
src/graphics/post_processing.cpp
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@ -490,8 +490,8 @@ void PostProcessing::renderGlow(ITexture *tex)
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, static_cast<irr::video::COpenGLTexture*>(tex)->getOpenGLTextureName());
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glUniform1i(FullScreenShader::GlowShader::uniform_tex, 0);
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);