Returns early from createTexture if its width or height are zero.
TRAC #21594
Bug=350
Signed-off-by: Nicolas Capens
Signed-off-by: Daniel Koch
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1278 736b8ea6-26fd-11df-bfd4-992fa37f6226
diff --git a/src/libGLESv2/Texture.cpp b/src/libGLESv2/Texture.cpp
index 85169e2..932cd76 100644
--- a/src/libGLESv2/Texture.cpp
+++ b/src/libGLESv2/Texture.cpp
@@ -1912,6 +1912,10 @@
{
GLsizei width = mImageArray[0].getWidth();
GLsizei height = mImageArray[0].getHeight();
+
+ if (!(width > 0 && height > 0))
+ return; // do not attempt to create d3d textures for nonexistant data
+
GLint levels = creationLevels(width, height);
D3DFORMAT d3dfmt = mImageArray[0].getD3DFormat();
DWORD d3dusage = GetTextureUsage(d3dfmt, mUsage, false);
@@ -2472,6 +2476,10 @@
void TextureCubeMap::createTexture()
{
GLsizei size = mImageArray[0][0].getWidth();
+
+ if (!(size > 0))
+ return; // do not attempt to create d3d textures for nonexistant data
+
GLint levels = creationLevels(size, 0);
D3DFORMAT d3dfmt = mImageArray[0][0].getD3DFormat();
DWORD d3dusage = GetTextureUsage(d3dfmt, mUsage, false);