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Depth range.

This commit is contained in:
Ben Vanik 2015-03-22 15:30:36 -07:00
parent 8cfcea2309
commit 7677d6ea9f
1 changed files with 4 additions and 1 deletions
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5
src/xenia/gpu/gl4/command_processor.cc
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@ -406,7 +406,7 @@ bool CommandProcessor::SetupGL() {
}
glEnable(GL_SCISSOR_TEST);
glClipControl(GL_UPPER_LEFT, GL_NEGATIVE_ONE_TO_ONE);
glClipControl(GL_UPPER_LEFT, GL_ZERO_TO_ONE);
glPointParameteri(GL_POINT_SPRITE_COORD_ORIGIN, GL_UPPER_LEFT);
return true;
@ -1980,6 +1980,9 @@ CommandProcessor::UpdateStatus CommandProcessor::UpdateViewportState() {
float vpy = -2560.0f * window_height_scalar + window_offset_y;
glViewportIndexedf(0, vpx + texel_offset_x, vpy + texel_offset_y, vpw, vph);
}
float voz = vport_zoffset_enable ? regs.pa_cl_vport_zoffset : 0;
float vsz = vport_zscale_enable ? regs.pa_cl_vport_zscale : 1;
glDepthRangef(voz, voz + vsz);
return UpdateStatus::kMismatch;
}