ee5fd13ea2
Bug: 958055 Change-Id: I9abffd09344a731efbd29dce23db76d56d258622 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/212408 Reviewed-by: Brian Osman <brianosman@google.com> Commit-Queue: Robert Phillips <robertphillips@google.com>
57 lines
2.3 KiB
C++
57 lines
2.3 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.
|
|
*/
|
|
|
|
#include "include/core/SkBitmap.h"
|
|
#include "tests/Test.h"
|
|
|
|
class GrSurfaceContext;
|
|
class GrSurfaceProxy;
|
|
typedef uint32_t GrColor;
|
|
|
|
// Ensure that reading back from 'srcContext' as RGBA 8888 matches 'expectedPixelValues
|
|
void test_read_pixels(skiatest::Reporter*,
|
|
GrSurfaceContext* srcContext, uint32_t expectedPixelValues[],
|
|
const char* testName);
|
|
|
|
// See if trying to write RGBA 8888 pixels to 'dstContext' matches matches the
|
|
// expectation ('expectedToWork')
|
|
void test_write_pixels(skiatest::Reporter*,
|
|
GrSurfaceContext* srcContext, bool expectedToWork, const char* testName);
|
|
|
|
// Ensure that the pixels can be copied from 'proxy' to an RGBA 8888 destination (both
|
|
// texture-backed and rendertarget-backed).
|
|
void test_copy_from_surface(skiatest::Reporter*, GrContext*,
|
|
GrSurfaceProxy* proxy, uint32_t expectedPixelValues[],
|
|
bool onlyTestRTConfig, const char* testName);
|
|
|
|
// Ensure that RGBA 8888 pixels can be copied into 'dstContext'
|
|
void test_copy_to_surface(skiatest::Reporter*, GrContext*,
|
|
GrSurfaceContext* dstContext, const char* testName);
|
|
|
|
// Fills data with a red-green gradient
|
|
void fill_pixel_data(int width, int height, GrColor* data);
|
|
|
|
enum class Renderable : bool {
|
|
kNo = false,
|
|
kYes = true
|
|
};
|
|
|
|
// Create a solid colored backend texture
|
|
bool create_backend_texture(GrContext*, GrBackendTexture* backendTex,
|
|
const SkImageInfo& ii, GrMipMapped mipMapped, SkColor color,
|
|
Renderable);
|
|
|
|
void delete_backend_texture(GrContext*, const GrBackendTexture& backendTex);
|
|
|
|
// Checks srcBuffer and dstBuffer contain the same colors
|
|
bool does_full_buffer_contain_correct_color(GrColor* srcBuffer, GrColor* dstBuffer, int width,
|
|
int height);
|
|
|
|
// Encodes the bitmap into a data:/image/png;base64,... url suitable to view in a browser after
|
|
// printing to a log. If false is returned, dst holds an error message instead of a URI.
|
|
bool bitmap_to_base64_data_uri(const SkBitmap& bitmap, SkString* dst);
|