c1ce2f7966
This reverts commit 48825b11ad.
Reason for revert: nanobench
Original change's description:
> Redefine the meaning of sample counts in GPU backend.
>
> Old: 0 -> nonMSAA
> 1+ -> MSAA
>
> New:
> 0 -> error/unsupported
> 1 -> nonMSAA
> 2+ -> MSAA
>
> We still allow 0 to mean nonMSAA in three sets of public APIs for backwards compatibility:
>
> 1) SkSurface factories
> 2) GrBackendRenderTarget constructors
> 3) GrCaps::getSampleCnt()'s requestedCount parameter
>
> However, we immediately clamp to 1 and treat 0 as invalid/non-renderable internally.
>
> This also changes the behavior when using a large sample count. We now fail in that case rather than using the largest sample available sample count. GrCaps::getSampleCount() will return 0 in this case.
>
>
> Bug: skia:
> Change-Id: Ida22c6b22c1365e563c9046b611e88bf5eb3ff33
> Reviewed-on: https://skia-review.googlesource.com/101560
> Reviewed-by: Greg Daniel <egdaniel@google.com>
> Commit-Queue: Brian Salomon <bsalomon@google.com>
TBR=egdaniel@google.com,bsalomon@google.com
Change-Id: Ic257619a8a5ee9ac15419ecf10259e42daed7f82
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:
Reviewed-on: https://skia-review.googlesource.com/102662
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
65 lines
1.2 KiB
C++
65 lines
1.2 KiB
C++
/*
|
|
* Copyright 2017 Google Inc.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
|
|
#ifndef Window_ios_DEFINED
|
|
#define Window_ios_DEFINED
|
|
|
|
#include "../Window.h"
|
|
#include "SkChecksum.h"
|
|
#include "SkTDynamicHash.h"
|
|
|
|
#include "SDL.h"
|
|
|
|
namespace sk_app {
|
|
|
|
class Window_ios : public Window {
|
|
public:
|
|
Window_ios()
|
|
: INHERITED()
|
|
, fWindow(nullptr)
|
|
, fWindowID(0)
|
|
, fMSAASampleCount(0) {}
|
|
~Window_ios() override { this->closeWindow(); }
|
|
|
|
bool initWindow();
|
|
|
|
void setTitle(const char*) override;
|
|
void show() override;
|
|
|
|
bool attach(BackendType) override;
|
|
|
|
void onInval() override;
|
|
|
|
static bool HandleWindowEvent(const SDL_Event& event);
|
|
|
|
static const Uint32& GetKey(const Window_ios& w) {
|
|
return w.fWindowID;
|
|
}
|
|
|
|
static uint32_t Hash(const Uint32& winID) {
|
|
return winID;
|
|
}
|
|
|
|
private:
|
|
bool handleEvent(const SDL_Event& event);
|
|
|
|
void closeWindow();
|
|
|
|
static SkTDynamicHash<Window_ios, Uint32> gWindowMap;
|
|
|
|
SDL_Window* fWindow;
|
|
Uint32 fWindowID;
|
|
|
|
int fMSAASampleCount;
|
|
|
|
typedef Window INHERITED;
|
|
};
|
|
|
|
} // namespace sk_app
|
|
|
|
#endif
|