You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
38 lines
1.1 KiB
38 lines
1.1 KiB
4 months ago
|
/*
|
||
|
|
* 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 TestAtlasTextRenderer_DEFINED
|
||
|
|
#define TestAtlasTextRenderer_DEFINED
|
||
|
|
|
||
|
|
#include "SkAtlasTextRenderer.h"
|
||
|
|
#include "SkBitmap.h"
|
||
|
|
|
||
|
|
namespace sk_gpu_test {
|
||
|
|
|
||
|
|
class TestContext;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Base class for implementations of SkAtlasTextRenderer in order to test the SkAtlasText APIs.
|
||
|
|
* Adds a helper for creating SkAtlasTextTargets and to read back the contents of a target as a
|
||
|
|
* bitmap.
|
||
|
|
*/
|
||
|
|
class TestAtlasTextRenderer : public SkAtlasTextRenderer {
|
||
|
|
public:
|
||
|
|
/** Returns a handle that can be used to construct a SkAtlasTextTarget instance. */
|
||
|
|
virtual void* makeTargetHandle(int width, int height) = 0;
|
||
|
|
|
||
|
|
/** Makes a SkBitmap of the target handle's contents. */
|
||
|
|
virtual SkBitmap readTargetHandle(void* targetHandle) = 0;
|
||
|
|
|
||
|
|
/** Clears the target to the specified color, encoded as RGBA (low to high byte order) */
|
||
|
|
virtual void clearTarget(void* targetHandle, uint32_t color) = 0;
|
||
|
|
};
|
||
|
|
|
||
|
|
} // namespace sk_gpu_test
|
||
|
|
|
||
|
|
#endif
|