From 53a91f2eb0f4b82aaaf37699fd8d99be5871c2ac Mon Sep 17 00:00:00 2001 From: Lei Zhang Date: Fri, 26 Oct 2018 20:50:56 +0000 Subject: Implement CFX_RenderDevice::GetFlipMatrix(). Consolidate matrix transforms from several places. Change-Id: I2febcaed69afd1cf3eabf68f27ffe24301f07ca2 Reviewed-on: https://pdfium-review.googlesource.com/c/44631 Reviewed-by: Tom Sepez Commit-Queue: Lei Zhang --- core/fxge/win32/cfx_psrenderer.cpp | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) (limited to 'core/fxge/win32/cfx_psrenderer.cpp') diff --git a/core/fxge/win32/cfx_psrenderer.cpp b/core/fxge/win32/cfx_psrenderer.cpp index 9e01bd2d06..9f5a7cd139 100644 --- a/core/fxge/win32/cfx_psrenderer.cpp +++ b/core/fxge/win32/cfx_psrenderer.cpp @@ -346,9 +346,8 @@ bool CFX_PSRenderer::SetDIBits(const RetainPtr& pSource, int left, int top) { StartRendering(); - CFX_Matrix matrix((float)(pSource->GetWidth()), 0.0f, 0.0f, - -(float)(pSource->GetHeight()), (float)(left), - (float)(top + pSource->GetHeight())); + CFX_Matrix matrix = CFX_RenderDevice::GetFlipMatrix( + pSource->GetWidth(), pSource->GetHeight(), left, top); return DrawDIBits(pSource, color, matrix, 0); } @@ -360,8 +359,8 @@ bool CFX_PSRenderer::StretchDIBits(const RetainPtr& pSource, int dest_height, uint32_t flags) { StartRendering(); - CFX_Matrix matrix((float)(dest_width), 0.0f, 0.0f, (float)(-dest_height), - (float)(dest_left), (float)(dest_top + dest_height)); + CFX_Matrix matrix = CFX_RenderDevice::GetFlipMatrix(dest_width, dest_height, + dest_left, dest_top); return DrawDIBits(pSource, color, matrix, flags); } -- cgit v1.2.3