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Renderer: Adjust source rectangle when crop would draw off screen

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This prevents us from requiring an oversized and/or negative viewport by
shrinking the source rectangle instead.
This commit is contained in:
Stenzek
2019-04-28 16:53:16 +10:00
parent d2d8d7ce90
commit 3c64f0c616
4 changed files with 57 additions and 10 deletions
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8
Source/Core/VideoBackends/OGL/Render.cpp
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@ -984,13 +984,15 @@ void Renderer::RenderXFBToScreen(const AbstractTexture* texture, const MathUtil:
if (g_ActiveConfig.stereo_mode != StereoMode::QuadBuffer)
return ::Renderer::RenderXFBToScreen(texture, rc);
const auto target_rc = GetTargetRectangle();
auto adjusted_rc = rc;
auto target_rc = GetTargetRectangle();
AdjustRectanglesToFitBounds(&target_rc, &adjusted_rc, m_backbuffer_width, m_backbuffer_height);
glDrawBuffer(GL_BACK_LEFT);
m_post_processor->BlitFromTexture(target_rc, rc, texture, 0);
m_post_processor->BlitFromTexture(target_rc, adjusted_rc, texture, 0);
glDrawBuffer(GL_BACK_RIGHT);
m_post_processor->BlitFromTexture(target_rc, rc, texture, 1);
m_post_processor->BlitFromTexture(target_rc, adjusted_rc, texture, 1);
glDrawBuffer(GL_BACK);
}