summaryrefslogtreecommitdiffstats
path: root/src/angle/patches
diff options
context:
space:
mode:
Diffstat (limited to 'src/angle/patches')
-rw-r--r--src/angle/patches/0016-ANGLE-Fix-resizing-of-windows.patch57
1 files changed, 57 insertions, 0 deletions
diff --git a/src/angle/patches/0016-ANGLE-Fix-resizing-of-windows.patch b/src/angle/patches/0016-ANGLE-Fix-resizing-of-windows.patch
new file mode 100644
index 0000000000..7ba92052f2
--- /dev/null
+++ b/src/angle/patches/0016-ANGLE-Fix-resizing-of-windows.patch
@@ -0,0 +1,57 @@
+From 55821d34b2208e7858dbba5648760b83c66b58a5 Mon Sep 17 00:00:00 2001
+From: Oliver Wolff <oliver.wolff@qt.io>
+Date: Mon, 29 Aug 2016 09:48:28 +0200
+Subject: [PATCH] ANGLE: Fix resizing of windows
+
+Use the correct height/width values when calculating
+the vector for resizing the window content and the
+new size as viewport size.
+
+Task-number: QTBUG-62475
+Change-Id: I33a8dc1379a908e991b04bc31dfc6254a6d005c9
+---
+ .../libANGLE/renderer/d3d/d3d11/SwapChain11.cpp | 35 +++++++++++-----------
+ 1 file changed, 17 insertions(+), 18 deletions(-)
+
+diff --git a/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/SwapChain11.cpp b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/SwapChain11.cpp
+index 785a83cd77..fe72bc935d 100644
+--- a/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/SwapChain11.cpp
++++ b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/SwapChain11.cpp
+@@ -707,15 +706,15 @@ EGLint SwapChain11::copyOffscreenToBackbuffer(EGLint x, EGLint y, EGLint width,
+ d3d11::PositionTexCoordVertex *vertices = static_cast<d3d11::PositionTexCoordVertex*>(mappedResource.pData);
+
+ // Create a quad in homogeneous coordinates
+- float x1 = (x / float(mWidth)) * 2.0f - 1.0f;
+- float y1 = (y / float(mHeight)) * 2.0f - 1.0f;
+- float x2 = ((x + width) / float(mWidth)) * 2.0f - 1.0f;
+- float y2 = ((y + height) / float(mHeight)) * 2.0f - 1.0f;
++ float x1 = (x / float(width)) * 2.0f - 1.0f;
++ float y1 = (y / float(height)) * 2.0f - 1.0f;
++ float x2 = ((x + width) / float(width)) * 2.0f - 1.0f;
++ float y2 = ((y + height) / float(height)) * 2.0f - 1.0f;
+
+- float u1 = x / float(mWidth);
+- float v1 = y / float(mHeight);
+- float u2 = (x + width) / float(mWidth);
+- float v2 = (y + height) / float(mHeight);
++ float u1 = x / float(width);
++ float v1 = y / float(height);
++ float u2 = (x + width) / float(width);
++ float v2 = (y + height) / float(height);
+
+ // Invert the quad vertices depending on the surface orientation.
+ if ((mOrientation & EGL_SURFACE_ORIENTATION_INVERT_X_ANGLE) != 0)
+@@ -760,8 +759,8 @@ EGLint SwapChain11::copyOffscreenToBackbuffer(EGLint x, EGLint y, EGLint width,
+ D3D11_VIEWPORT viewport;
+ viewport.TopLeftX = 0;
+ viewport.TopLeftY = 0;
+- viewport.Width = static_cast<FLOAT>(mWidth);
+- viewport.Height = static_cast<FLOAT>(mHeight);
++ viewport.Width = static_cast<FLOAT>(width);
++ viewport.Height = static_cast<FLOAT>(height);
+ viewport.MinDepth = 0.0f;
+ viewport.MaxDepth = 1.0f;
+ deviceContext->RSSetViewports(1, &viewport);
+--
+2.15.0.windows.1
+