wuggy/Dactyloidae
wuggy/Dactyloidae
1
0
Fork 0
mirror of https://repo.dactyloidae.xyz/Dactyloidae/UXP.git synced 2026-09-29 20:07:30 +09:00
Code Issues Projects Releases Packages Wiki Activity

[WebGL] Implement webgl.max-size-per-texture-mib

Browse source
This commit is contained in:
Moonchild 2022-10-26 13:52:42 +00:00 • committed by roytam1
commit 2f0acd868e
3 changed files with 38 additions and 14 deletions
Download patch file Download diff file Expand all files Collapse all files

36
dom/canvas/WebGLTextureUpload.cpp
View file

@ -1032,9 +1032,27 @@ ValidateCompressedTexImageRestrictions(const char* funcName, WebGLContext* webgl
} }
static bool static bool
ValidateTargetForFormat(const char* funcName, WebGLContext* webgl, TexImageTarget target, ValidateFormatAndSize(const char* funcName,
const webgl::FormatInfo* format) WebGLContext* webgl,
{ TexImageTarget target,
const webgl::FormatInfo* format,
const uint32_t width,
const uint32_t height,
const uint32_t depth) {
// Check if texture size will likely be rejected by the driver and give a more
// meaningful error message.
auto baseImageSize = CheckedInt<uint64_t>(format->estimatedBytesPerPixel) *
width * height * depth;
if (target == LOCAL_GL_TEXTURE_CUBE_MAP) {
baseImageSize *= 6;
}
if (!baseImageSize.isValid() ||
baseImageSize.value() > (uint64_t)gfxPrefs::WebGLMaxSizePerTextureMB * (1024 * 1024)) {
webgl->ErrorOutOfMemory("Texture size too large; base image MB > webgl.max-size-per-texture-mb");
return false;
}
// GLES 3.0.4 p127: // GLES 3.0.4 p127:
// "Textures with a base internal format of DEPTH_COMPONENT or DEPTH_STENCIL are // "Textures with a base internal format of DEPTH_COMPONENT or DEPTH_STENCIL are
// supported by texture image specification commands only if `target` is TEXTURE_2D, // supported by texture image specification commands only if `target` is TEXTURE_2D,
@ -1137,7 +1155,8 @@ WebGLTexture::TexStorage(const char* funcName, TexTarget target, GLsizei levels,
} }
auto dstFormat = dstUsage->format; auto dstFormat = dstUsage->format;
if (!ValidateTargetForFormat(funcName, mContext, testTarget, dstFormat)) if (!ValidateFormatAndSize(funcName, mContext, testTarget, dstFormat,
width, height, depth))
return; return;
if (dstFormat->compression) { if (dstFormat->compression) {
@ -1264,7 +1283,8 @@ WebGLTexture::TexImage(const char* funcName, TexImageTarget target, GLint level,
// Check that source and dest info are compatible // Check that source and dest info are compatible
auto dstFormat = dstUsage->format; auto dstFormat = dstUsage->format;
if (!ValidateTargetForFormat(funcName, mContext, target, dstFormat)) if (!ValidateFormatAndSize(funcName, mContext, target, dstFormat,
blob->mWidth, blob->mHeight, blob->mDepth))
return; return;
if (!mContext->IsWebGL2() && dstFormat->d) { if (!mContext->IsWebGL2() && dstFormat->d) {
@ -1484,7 +1504,8 @@ WebGLTexture::CompressedTexImage(const char* funcName, TexImageTarget target, GL
return; return;
} }
if (!ValidateTargetForFormat(funcName, mContext, target, format)) if (!ValidateFormatAndSize(funcName, mContext, target, format,
blob->mWidth, blob->mHeight, blob->mDepth))
return; return;
//////////////////////////////////// ////////////////////////////////////
@ -2143,7 +2164,8 @@ WebGLTexture::CopyTexImage2D(TexImageTarget target, GLint level, GLenum internal
return; return;
const auto& dstFormat = dstUsage->format; const auto& dstFormat = dstUsage->format;
if (!ValidateTargetForFormat(funcName, mContext, target, dstFormat)) if (!ValidateFormatAndSize(funcName, mContext, target, dstFormat,
width, height, depth))
return; return;
if (!mContext->IsWebGL2() && dstFormat->d) { if (!mContext->IsWebGL2() && dstFormat->d) {

1
gfx/thebes/gfxPrefs.h
View file

@ -593,6 +593,7 @@ private:
DECL_GFX_PREF(Once, "webgl.force-layers-readback", WebGLForceLayersReadback, bool, false); DECL_GFX_PREF(Once, "webgl.force-layers-readback", WebGLForceLayersReadback, bool, false);
DECL_GFX_PREF(Live, "webgl.lose-context-on-memory-pressure", WebGLLoseContextOnMemoryPressure, bool, false); DECL_GFX_PREF(Live, "webgl.lose-context-on-memory-pressure", WebGLLoseContextOnMemoryPressure, bool, false);
DECL_GFX_PREF(Live, "webgl.max-warnings-per-context", WebGLMaxWarningsPerContext, uint32_t, 32); DECL_GFX_PREF(Live, "webgl.max-warnings-per-context", WebGLMaxWarningsPerContext, uint32_t, 32);
DECL_GFX_PREF(Live, "webgl.max-size-per-texture-mb", WebGLMaxSizePerTextureMB, uint32_t, 1024);
DECL_GFX_PREF(Live, "webgl.min_capability_mode", WebGLMinCapabilityMode, bool, false); DECL_GFX_PREF(Live, "webgl.min_capability_mode", WebGLMinCapabilityMode, bool, false);
DECL_GFX_PREF(Live, "webgl.msaa-force", WebGLForceMSAA, bool, false); DECL_GFX_PREF(Live, "webgl.msaa-force", WebGLForceMSAA, bool, false);
DECL_GFX_PREF(Live, "webgl.prefer-16bpp", WebGLPrefer16bpp, bool, false); DECL_GFX_PREF(Live, "webgl.prefer-16bpp", WebGLPrefer16bpp, bool, false);

1
modules/libpref/init/all.js
View file

@ -4280,6 +4280,7 @@ pref("webgl.lose-context-on-memory-pressure", false);
pref("webgl.can-lose-context-in-foreground", true); pref("webgl.can-lose-context-in-foreground", true);
pref("webgl.restore-context-when-visible", true); pref("webgl.restore-context-when-visible", true);
pref("webgl.max-warnings-per-context", 32); pref("webgl.max-warnings-per-context", 32);
pref("webgl.max-size-per-texture-mb", 1024);
pref("webgl.enable-draft-extensions", false); pref("webgl.enable-draft-extensions", false);
pref("webgl.enable-privileged-extensions", false); pref("webgl.enable-privileged-extensions", false);
pref("webgl.bypass-shader-validation", false); pref("webgl.bypass-shader-validation", false);