d628747dfb
This is largely redundant with GrPixelConfig. However, we intend to remove GrPixelConfig. Bug: skia:7580 Change-Id: I03d92303be832711f7821f8a97d36387c9b04a9f Reviewed-on: https://skia-review.googlesource.com/c/skia/+/222883 Reviewed-by: Greg Daniel <egdaniel@google.com> Commit-Queue: Brian Salomon <bsalomon@google.com>
47 lines
2.0 KiB
C++
47 lines
2.0 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' viewed as colorType, to an RGBA 8888
|
|
// destination (both texture-backed and rendertarget-backed).
|
|
void test_copy_from_surface(skiatest::Reporter*, GrContext*, GrSurfaceProxy* proxy,
|
|
GrColorType colorType, uint32_t expectedPixelValues[],
|
|
const char* testName);
|
|
|
|
// Fills data with a red-green gradient
|
|
void fill_pixel_data(int width, int height, GrColor* data);
|
|
|
|
// Create a solid colored backend texture
|
|
bool create_backend_texture(GrContext*, GrBackendTexture* backendTex,
|
|
const SkImageInfo& ii, GrMipMapped mipMapped, SkColor color,
|
|
GrRenderable);
|
|
|
|
void delete_backend_texture(GrContext*, const GrBackendTexture& backendTex);
|
|
|
|
// Checks srcBuffer and dstBuffer contain the same colors
|
|
bool does_full_buffer_contain_correct_color(const GrColor* srcBuffer, const 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);
|