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OpenGL: Fix 1.x interframe blending

This commit is contained in:
Vicki Pfau 2019-07-04 13:44:23 -07:00
parent a24bd073b4
commit c0120cd586
1 changed files with 1 additions and 1 deletions
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2
src/platform/opengl/gl.c
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@ -117,7 +117,6 @@ void mGLContextDrawFrame(struct VideoBackend* v) {
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
if (v->interframeBlending) {
glEnable(GL_BLEND);
glBlendFunc(GL_CONSTANT_ALPHA, GL_ONE_MINUS_CONSTANT_ALPHA);
glBlendColor(1, 1, 1, 0.5);
glBindTexture(GL_TEXTURE_2D, context->tex[context->activeTex ^ 1]);
@ -129,6 +128,7 @@ void mGLContextDrawFrame(struct VideoBackend* v) {
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
}
glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
glEnable(GL_BLEND);
}
glBindTexture(GL_TEXTURE_2D, context->tex[context->activeTex]);
if (v->filter) {