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Fix viewport offset in gl non-buffered

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Henrik Rydgard 2015-11-12 15:22:20 +01:00
parent 7e3cd987cd
commit 45da00d381
1 changed files with 6 additions and 1 deletions
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7
GPU/GLES/ShaderManager.cpp
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@ -366,7 +366,12 @@ static void SetMatrix4x3(int uniform, const float *m4x3) {
}
static inline void ScaleProjMatrix(Matrix4x4 &in) {
const Vec3 trans(gstate_c.vpXOffset, gstate_c.vpYOffset, 0.0f);
float yOffset = gstate_c.vpYOffset;
if (g_Config.iRenderingMode == FB_NON_BUFFERED_MODE) {
// GL upside down is a pain as usual.
yOffset = -yOffset;
}
const Vec3 trans(gstate_c.vpXOffset, yOffset, 0.0f);
const Vec3 scale(gstate_c.vpWidthScale, gstate_c.vpHeightScale, 1.0);
in.translateAndScale(trans, scale);
}