mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2025-07-23 06:09:50 -06:00
VertexShaderManager: Compute stereoscopy projection matrices.
This commit is contained in:
@ -512,6 +512,30 @@ void VertexShaderManager::SetConstants()
|
||||
Matrix44::Multiply(s_viewportCorrection, projMtx, correctedMtx);
|
||||
memcpy(constants.projection, correctedMtx.data, 4*16);
|
||||
}
|
||||
|
||||
if (g_ActiveConfig.bStereo && xfmem.projection.type == GX_PERSPECTIVE)
|
||||
{
|
||||
Matrix44 projMtx;
|
||||
Matrix44::Set(projMtx, g_fProjectionMatrix);
|
||||
|
||||
Matrix44 leftShearMtx, rightShearMtx;
|
||||
Matrix44::Shear(leftShearMtx, g_ActiveConfig.iStereoSeparation / (200.0f * g_ActiveConfig.iStereoFocalLength));
|
||||
Matrix44::Shear(rightShearMtx, -g_ActiveConfig.iStereoSeparation / (200.0f * g_ActiveConfig.iStereoFocalLength));
|
||||
|
||||
Matrix44 leftProjMtx, rightProjMtx, leftCorrectedMtx, rightCorrectedMtx;
|
||||
Matrix44::Multiply(projMtx, leftShearMtx, leftProjMtx);
|
||||
Matrix44::Multiply(s_viewportCorrection, leftProjMtx, leftCorrectedMtx);
|
||||
Matrix44::Multiply(projMtx, rightShearMtx, rightProjMtx);
|
||||
Matrix44::Multiply(s_viewportCorrection, rightProjMtx, rightCorrectedMtx);
|
||||
memcpy(constants.stereoprojection, leftCorrectedMtx.data, 4*16);
|
||||
memcpy(constants.stereoprojection + 4, rightCorrectedMtx.data, 4*16);
|
||||
}
|
||||
else
|
||||
{
|
||||
memcpy(constants.stereoprojection, constants.projection, 4 * 16);
|
||||
memcpy(constants.stereoprojection + 4, constants.projection, 4 * 16);
|
||||
}
|
||||
|
||||
dirty = true;
|
||||
}
|
||||
}
|
||||
|
Reference in New Issue
Block a user