AuroraMiddleware/skia2
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Alter wacky_yuv_formats GM to skip rows if the required backing GPU format(s) aren't supported

Browse Source 
Change-Id: I066345d57f11e0937fc760ebdba6ad308a5f948b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/242821
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
This commit is contained in:
Robert Phillips 2019-09-19 13:04:33 -04:00 committed by Skia Commit-Bot
parent a5d96bcc51
commit f47717ad8c
1 changed files with 36 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

36
gm/wacky_yuv_formats.cpp
View File

@ -106,6 +106,38 @@ static bool format_has_builtin_alpha(YUVFormat yuvFormat) {
kY410_YUVFormat == yuvFormat;
}
static bool is_colorType_texturable(const GrCaps* caps, GrColorType ct) {
GrBackendFormat format = caps->getDefaultBackendFormat(ct, GrRenderable::kNo);
if (!format.isValid()) {
return false;
}
return caps->isFormatTexturable(format);
}
static bool is_format_natively_supported(GrContext* context, YUVFormat yuvFormat) {
const GrCaps* caps = context->priv().caps();
switch (yuvFormat) {
case kP016_YUVFormat: // fall through
case kP010_YUVFormat: return is_colorType_texturable(caps, GrColorType::kAlpha_16) &&
is_colorType_texturable(caps, GrColorType::kRG_1616);
case kP016F_YUVFormat: return is_colorType_texturable(caps, GrColorType::kAlpha_F16) &&
is_colorType_texturable(caps, GrColorType::kRG_F16);
case kY416_YUVFormat: return is_colorType_texturable(caps, GrColorType::kRGBA_16161616);
case kAYUV_YUVFormat: return is_colorType_texturable(caps, GrColorType::kRGBA_8888);
case kY410_YUVFormat: return is_colorType_texturable(caps, GrColorType::kRGBA_1010102);
case kNV12_YUVFormat: // fall through
case kNV21_YUVFormat: return is_colorType_texturable(caps, GrColorType::kGray_8) &&
is_colorType_texturable(caps, GrColorType::kRG_88);
case kI420_YUVFormat: // fall through
case kYV12_YUVFormat: return is_colorType_texturable(caps, GrColorType::kGray_8);
}
SkUNREACHABLE;
}
// Helper to setup the SkYUVAIndex array correctly
// Skia allows the client to tack an additional alpha plane onto any of the standard opaque
// formats (via the addExtraAlpha) flag. In this case it is assumed to be a stand-alone single-
@ -1159,6 +1191,10 @@ protected:
return;
}
if (!is_format_natively_supported(context, (YUVFormat) format)) {
continue;
}
GrBackendTexture yuvaTextures[4];
SkPixmap yuvaPixmaps[4];