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OGL: Add Top-and-Bottom stereoscopy mode.

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This commit is contained in:
Jules Blok
2014-10-31 16:24:35 +01:00
parent 1261bd02ca
commit f74d1b16ed
5 changed files with 47 additions and 26 deletions
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30
Source/Core/VideoBackends/OGL/Render.cpp
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@ -1514,19 +1514,10 @@ void Renderer::SwapImpl(u32 xfbAddr, u32 fbWidth, u32 fbStride, u32 fbHeight, co
sourceRc.right -= fbStride - fbWidth;
if (g_ActiveConfig.iStereoMode == STEREO_SBS)
if (g_ActiveConfig.iStereoMode == STEREO_SBS || g_ActiveConfig.iStereoMode == STEREO_TAB)
{
// Resize target to half its original size
int width = drawRc.GetWidth();
drawRc.left += width / 4;
drawRc.right -= width / 4;
// Create two target rectangle offset to the sides of the backbuffer
TargetRectangle leftRc = drawRc, rightRc = drawRc;
leftRc.left -= s_backbuffer_width / 4;
leftRc.right -= s_backbuffer_width / 4;
rightRc.left += s_backbuffer_width / 4;
rightRc.right += s_backbuffer_width / 4;
TargetRectangle leftRc, rightRc;
ConvertStereoRectangle(flipped_trc, leftRc, rightRc);
m_post_processor->BlitFromTexture(sourceRc, leftRc, xfbSource->texture, xfbSource->texWidth, xfbSource->texHeight, 0);
m_post_processor->BlitFromTexture(sourceRc, rightRc, xfbSource->texture, xfbSource->texWidth, xfbSource->texHeight, 1);
@ -1544,19 +1535,10 @@ void Renderer::SwapImpl(u32 xfbAddr, u32 fbWidth, u32 fbStride, u32 fbHeight, co
// for msaa mode, we must resolve the efb content to non-msaa
GLuint tex = FramebufferManager::ResolveAndGetRenderTarget(rc);
if (g_ActiveConfig.iStereoMode == STEREO_SBS)
if (g_ActiveConfig.iStereoMode == STEREO_SBS || g_ActiveConfig.iStereoMode == STEREO_TAB)
{
// Resize target to half its original size
int width = flipped_trc.GetWidth();
flipped_trc.left += width / 4;
flipped_trc.right -= width / 4;
// Create two target rectangle offset to the sides of the backbuffer
TargetRectangle leftRc = flipped_trc, rightRc = flipped_trc;
leftRc.left -= s_backbuffer_width / 4;
leftRc.right -= s_backbuffer_width / 4;
rightRc.left += s_backbuffer_width / 4;
rightRc.right += s_backbuffer_width / 4;
TargetRectangle leftRc, rightRc;
ConvertStereoRectangle(flipped_trc, leftRc, rightRc);
m_post_processor->BlitFromTexture(targetRc, leftRc, tex, s_target_width, s_target_height, 0);
m_post_processor->BlitFromTexture(targetRc, rightRc, tex, s_target_width, s_target_height, 1);