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Truncate Buffer/Texture on GL_OOM.

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This commit is contained in:
wolfbeast 2019-07-19 19:08:25 +02:00 • committed by Roy Tam
commit 537197dfdc
5 changed files with 25 additions and 3 deletions
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8
dom/canvas/WebGLTextureUpload.cpp
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@ -1178,6 +1178,7 @@ WebGLTexture::TexStorage(const char* funcName, TexTarget target, GLsizei levels,
if (error == LOCAL_GL_OUT_OF_MEMORY) {
mContext->ErrorOutOfMemory("%s: Ran out of memory during texture allocation.",
funcName);
Truncate();
return;
}
if (error) {
@ -1310,6 +1311,7 @@ WebGLTexture::TexImage(const char* funcName, TexImageTarget target, GLint level,
if (glError == LOCAL_GL_OUT_OF_MEMORY) {
mContext->ErrorOutOfMemory("%s: Driver ran out of memory during upload.",
funcName);
Truncate();
return;
}
@ -1398,6 +1400,7 @@ WebGLTexture::TexSubImage(const char* funcName, TexImageTarget target, GLint lev
if (glError == LOCAL_GL_OUT_OF_MEMORY) {
mContext->ErrorOutOfMemory("%s: Driver ran out of memory during upload.",
funcName);
Truncate();
return;
}
@ -1514,6 +1517,7 @@ WebGLTexture::CompressedTexImage(const char* funcName, TexImageTarget target, GL
blob->mAvailBytes, blob->mPtr);
if (error == LOCAL_GL_OUT_OF_MEMORY) {
mContext->ErrorOutOfMemory("%s: Ran out of memory during upload.", funcName);
Truncate();
return;
}
if (error) {
@ -1664,6 +1668,7 @@ WebGLTexture::CompressedTexSubImage(const char* funcName, TexImageTarget target,
blob->mAvailBytes, blob->mPtr);
if (error == LOCAL_GL_OUT_OF_MEMORY) {
mContext->ErrorOutOfMemory("%s: Ran out of memory during upload.", funcName);
Truncate();
return;
}
if (error) {
@ -1992,7 +1997,7 @@ WebGLTexture::ValidateCopyTexImageForFeedback(const char* funcName, uint32_t lev
static bool
DoCopyTexOrSubImage(WebGLContext* webgl, const char* funcName, bool isSubImage,
const WebGLTexture* tex, TexImageTarget target, GLint level,
WebGLTexture* tex, TexImageTarget target, GLint level,
GLint xWithinSrc, GLint yWithinSrc,
uint32_t srcTotalWidth, uint32_t srcTotalHeight,
const webgl::FormatUsageInfo* srcUsage,
@ -2069,6 +2074,7 @@ DoCopyTexOrSubImage(WebGLContext* webgl, const char* funcName, bool isSubImage,
if (error == LOCAL_GL_OUT_OF_MEMORY) {
webgl->ErrorOutOfMemory("%s: Ran out of memory during texture copy.", funcName);
tex->Truncate();
return false;
}