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.
466 lines
18 KiB
466 lines
18 KiB
/*
|
|
* Copyright 2013 Google Inc.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
|
|
#include "CodecPriv.h"
|
|
#include "Resources.h"
|
|
#include "SkAndroidCodec.h"
|
|
#include "SkBitmap.h"
|
|
#include "SkCanvas.h"
|
|
#include "SkData.h"
|
|
#include "SkImage.h"
|
|
#include "SkStream.h"
|
|
#include "SkTypes.h"
|
|
#include "Test.h"
|
|
|
|
static unsigned char gGIFData[] = {
|
|
0x47, 0x49, 0x46, 0x38, 0x37, 0x61, 0x03, 0x00, 0x03, 0x00, 0xe3, 0x08,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00, 0xff, 0x00,
|
|
0xff, 0x80, 0x80, 0x80, 0x00, 0xff, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
|
|
0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
|
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
|
0xff, 0x2c, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x03, 0x00, 0x00, 0x04,
|
|
0x07, 0x50, 0x1c, 0x43, 0x40, 0x41, 0x23, 0x44, 0x00, 0x3b
|
|
};
|
|
|
|
static unsigned char gGIFDataNoColormap[] = {
|
|
// Header
|
|
0x47, 0x49, 0x46, 0x38, 0x39, 0x61,
|
|
// Screen descriptor
|
|
0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00,
|
|
// Graphics control extension
|
|
0x21, 0xf9, 0x04, 0x01, 0x0a, 0x00, 0x01, 0x00,
|
|
// Image descriptor
|
|
0x2c, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00,
|
|
// Image data
|
|
0x02, 0x02, 0x4c, 0x01, 0x00,
|
|
// Trailer
|
|
0x3b
|
|
};
|
|
|
|
static unsigned char gInterlacedGIF[] = {
|
|
0x47, 0x49, 0x46, 0x38, 0x37, 0x61, 0x09, 0x00, 0x09, 0x00, 0xe3, 0x08, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00, 0xff, 0x00, 0xff, 0x80,
|
|
0x80, 0x80, 0x00, 0xff, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0xff, 0xff,
|
|
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
|
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x2c, 0x00, 0x00, 0x00,
|
|
0x00, 0x09, 0x00, 0x09, 0x00, 0x40, 0x04, 0x1b, 0x50, 0x1c, 0x23, 0xe9, 0x44,
|
|
0x23, 0x60, 0x9d, 0x09, 0x28, 0x1e, 0xf8, 0x6d, 0x64, 0x56, 0x9d, 0x53, 0xa8,
|
|
0x7e, 0xa8, 0x65, 0x94, 0x5c, 0xb0, 0x8a, 0x45, 0x04, 0x00, 0x3b
|
|
};
|
|
|
|
static void test_gif_data_no_colormap(skiatest::Reporter* r,
|
|
void* data,
|
|
size_t size) {
|
|
SkBitmap bm;
|
|
bool imageDecodeSuccess = decode_memory(data, size, &bm);
|
|
REPORTER_ASSERT(r, imageDecodeSuccess);
|
|
REPORTER_ASSERT(r, bm.width() == 1);
|
|
REPORTER_ASSERT(r, bm.height() == 1);
|
|
REPORTER_ASSERT(r, !(bm.empty()));
|
|
if (!(bm.empty())) {
|
|
REPORTER_ASSERT(r, bm.getColor(0, 0) == 0x00000000);
|
|
}
|
|
}
|
|
static void test_gif_data(skiatest::Reporter* r, void* data, size_t size) {
|
|
SkBitmap bm;
|
|
bool imageDecodeSuccess = decode_memory(data, size, &bm);
|
|
REPORTER_ASSERT(r, imageDecodeSuccess);
|
|
REPORTER_ASSERT(r, bm.width() == 3);
|
|
REPORTER_ASSERT(r, bm.height() == 3);
|
|
REPORTER_ASSERT(r, !(bm.empty()));
|
|
if (!(bm.empty())) {
|
|
REPORTER_ASSERT(r, bm.getColor(0, 0) == 0xffff0000);
|
|
REPORTER_ASSERT(r, bm.getColor(1, 0) == 0xffffff00);
|
|
REPORTER_ASSERT(r, bm.getColor(2, 0) == 0xff00ffff);
|
|
REPORTER_ASSERT(r, bm.getColor(0, 1) == 0xff808080);
|
|
REPORTER_ASSERT(r, bm.getColor(1, 1) == 0xff000000);
|
|
REPORTER_ASSERT(r, bm.getColor(2, 1) == 0xff00ff00);
|
|
REPORTER_ASSERT(r, bm.getColor(0, 2) == 0xffffffff);
|
|
REPORTER_ASSERT(r, bm.getColor(1, 2) == 0xffff00ff);
|
|
REPORTER_ASSERT(r, bm.getColor(2, 2) == 0xff0000ff);
|
|
}
|
|
}
|
|
static void test_gif_data_dims(skiatest::Reporter* r, void* data, size_t size, int width,
|
|
int height) {
|
|
SkBitmap bm;
|
|
bool imageDecodeSuccess = decode_memory(data, size, &bm);
|
|
REPORTER_ASSERT(r, imageDecodeSuccess);
|
|
REPORTER_ASSERT(r, bm.width() == width);
|
|
REPORTER_ASSERT(r, bm.height() == height);
|
|
REPORTER_ASSERT(r, !(bm.empty()));
|
|
}
|
|
static void test_interlaced_gif_data(skiatest::Reporter* r,
|
|
void* data,
|
|
size_t size) {
|
|
SkBitmap bm;
|
|
bool imageDecodeSuccess = decode_memory(data, size, &bm);
|
|
REPORTER_ASSERT(r, imageDecodeSuccess);
|
|
REPORTER_ASSERT(r, bm.width() == 9);
|
|
REPORTER_ASSERT(r, bm.height() == 9);
|
|
REPORTER_ASSERT(r, !(bm.empty()));
|
|
if (!(bm.empty())) {
|
|
REPORTER_ASSERT(r, bm.getColor(0, 0) == 0xffff0000);
|
|
REPORTER_ASSERT(r, bm.getColor(1, 0) == 0xffffff00);
|
|
REPORTER_ASSERT(r, bm.getColor(2, 0) == 0xff00ffff);
|
|
|
|
REPORTER_ASSERT(r, bm.getColor(0, 2) == 0xffffffff);
|
|
REPORTER_ASSERT(r, bm.getColor(1, 2) == 0xffff00ff);
|
|
REPORTER_ASSERT(r, bm.getColor(2, 2) == 0xff0000ff);
|
|
|
|
REPORTER_ASSERT(r, bm.getColor(0, 4) == 0xff808080);
|
|
REPORTER_ASSERT(r, bm.getColor(1, 4) == 0xff000000);
|
|
REPORTER_ASSERT(r, bm.getColor(2, 4) == 0xff00ff00);
|
|
|
|
REPORTER_ASSERT(r, bm.getColor(0, 6) == 0xffff0000);
|
|
REPORTER_ASSERT(r, bm.getColor(1, 6) == 0xffffff00);
|
|
REPORTER_ASSERT(r, bm.getColor(2, 6) == 0xff00ffff);
|
|
|
|
REPORTER_ASSERT(r, bm.getColor(0, 8) == 0xffffffff);
|
|
REPORTER_ASSERT(r, bm.getColor(1, 8) == 0xffff00ff);
|
|
REPORTER_ASSERT(r, bm.getColor(2, 8) == 0xff0000ff);
|
|
}
|
|
}
|
|
|
|
static void test_gif_data_short(skiatest::Reporter* r,
|
|
void* data,
|
|
size_t size) {
|
|
SkBitmap bm;
|
|
bool imageDecodeSuccess = decode_memory(data, size, &bm);
|
|
REPORTER_ASSERT(r, imageDecodeSuccess);
|
|
REPORTER_ASSERT(r, bm.width() == 3);
|
|
REPORTER_ASSERT(r, bm.height() == 3);
|
|
REPORTER_ASSERT(r, !(bm.empty()));
|
|
if (!(bm.empty())) {
|
|
REPORTER_ASSERT(r, bm.getColor(0, 0) == 0xffff0000);
|
|
REPORTER_ASSERT(r, bm.getColor(1, 0) == 0xffffff00);
|
|
REPORTER_ASSERT(r, bm.getColor(2, 0) == 0xff00ffff);
|
|
REPORTER_ASSERT(r, bm.getColor(0, 1) == 0xff808080);
|
|
REPORTER_ASSERT(r, bm.getColor(1, 1) == 0xff000000);
|
|
REPORTER_ASSERT(r, bm.getColor(2, 1) == 0xff00ff00);
|
|
}
|
|
}
|
|
|
|
/**
|
|
This test will test the ability of the SkCodec to deal with
|
|
GIF files which have been mangled somehow. We want to display as
|
|
much of the GIF as possible.
|
|
*/
|
|
DEF_TEST(Gif, reporter) {
|
|
// test perfectly good images.
|
|
test_gif_data(reporter, static_cast<void *>(gGIFData), sizeof(gGIFData));
|
|
test_interlaced_gif_data(reporter, static_cast<void *>(gInterlacedGIF),
|
|
sizeof(gInterlacedGIF));
|
|
|
|
unsigned char badData[sizeof(gGIFData)];
|
|
|
|
memcpy(badData, gGIFData, sizeof(gGIFData));
|
|
badData[6] = 0x01; // image too wide
|
|
test_gif_data(reporter, static_cast<void *>(badData), sizeof(gGIFData));
|
|
// "libgif warning [image too wide, expanding output to size]"
|
|
|
|
memcpy(badData, gGIFData, sizeof(gGIFData));
|
|
badData[8] = 0x01; // image too tall
|
|
test_gif_data(reporter, static_cast<void *>(badData), sizeof(gGIFData));
|
|
// "libgif warning [image too tall, expanding output to size]"
|
|
|
|
memcpy(badData, gGIFData, sizeof(gGIFData));
|
|
badData[62] = 0x01; // image shifted right
|
|
test_gif_data_dims(reporter, static_cast<void *>(badData), sizeof(gGIFData), 4, 3);
|
|
|
|
memcpy(badData, gGIFData, sizeof(gGIFData));
|
|
badData[64] = 0x01; // image shifted down
|
|
test_gif_data_dims(reporter, static_cast<void *>(badData), sizeof(gGIFData), 3, 4);
|
|
|
|
memcpy(badData, gGIFData, sizeof(gGIFData));
|
|
badData[62] = 0xff; // image shifted right
|
|
badData[63] = 0xff;
|
|
test_gif_data_dims(reporter, static_cast<void *>(badData), sizeof(gGIFData), 3 + 0xFFFF, 3);
|
|
|
|
memcpy(badData, gGIFData, sizeof(gGIFData));
|
|
badData[64] = 0xff; // image shifted down
|
|
badData[65] = 0xff;
|
|
test_gif_data_dims(reporter, static_cast<void *>(badData), sizeof(gGIFData), 3, 3 + 0xFFFF);
|
|
|
|
test_gif_data_no_colormap(reporter, static_cast<void *>(gGIFDataNoColormap),
|
|
sizeof(gGIFDataNoColormap));
|
|
|
|
#ifdef SK_HAS_WUFFS_LIBRARY
|
|
// We are transitioning from an old GIF implementation to a new (Wuffs) GIF
|
|
// implementation.
|
|
//
|
|
// This test (without SK_HAS_WUFFS_LIBRARY) is overly specific to the old
|
|
// implementation. It claims that, for invalid (truncated) input, we can
|
|
// still 'decode' all of the pixels because no matter what palette index
|
|
// each pixel is, they're all equivalently transparent. It's not obvious
|
|
// that this off-spec behavior is worth preserving. Are real world users
|
|
// decoding truncated all-transparent GIF images??
|
|
//
|
|
// Once the transition is complete, we can remove the #ifdef and delete the
|
|
// #else branch.
|
|
#else
|
|
// Since there is no color map, we do not even need to parse the image data
|
|
// to know that we should draw transparent. Truncate the file before the
|
|
// data. This should still succeed.
|
|
test_gif_data_no_colormap(reporter, static_cast<void *>(gGIFDataNoColormap), 31);
|
|
|
|
// Likewise, incremental decoding should succeed here.
|
|
{
|
|
sk_sp<SkData> data = SkData::MakeWithoutCopy(gGIFDataNoColormap, 31);
|
|
std::unique_ptr<SkCodec> codec(SkCodec::MakeFromData(data));
|
|
REPORTER_ASSERT(reporter, codec);
|
|
if (codec) {
|
|
auto info = codec->getInfo().makeColorType(kN32_SkColorType);
|
|
SkBitmap bm;
|
|
bm.allocPixels(info);
|
|
REPORTER_ASSERT(reporter, SkCodec::kSuccess == codec->startIncrementalDecode(
|
|
info, bm.getPixels(), bm.rowBytes()));
|
|
REPORTER_ASSERT(reporter, SkCodec::kSuccess == codec->incrementalDecode());
|
|
REPORTER_ASSERT(reporter, bm.width() == 1);
|
|
REPORTER_ASSERT(reporter, bm.height() == 1);
|
|
REPORTER_ASSERT(reporter, !(bm.empty()));
|
|
if (!(bm.empty())) {
|
|
REPORTER_ASSERT(reporter, bm.getColor(0, 0) == 0x00000000);
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
// test short Gif. 80 is missing a few bytes.
|
|
test_gif_data_short(reporter, static_cast<void *>(gGIFData), 80);
|
|
// "libgif warning [DGifGetLine]"
|
|
|
|
test_interlaced_gif_data(reporter, static_cast<void *>(gInterlacedGIF),
|
|
100); // 100 is missing a few bytes
|
|
// "libgif warning [interlace DGifGetLine]"
|
|
}
|
|
|
|
// Regression test for decoding a gif image with sampleSize of 4, which was
|
|
// previously crashing.
|
|
DEF_TEST(Gif_Sampled, r) {
|
|
auto data = GetResourceAsData("images/test640x479.gif");
|
|
REPORTER_ASSERT(r, data);
|
|
if (!data) {
|
|
return;
|
|
}
|
|
std::unique_ptr<SkStreamAsset> stream(new SkMemoryStream(std::move(data)));
|
|
std::unique_ptr<SkAndroidCodec> codec(SkAndroidCodec::MakeFromStream(std::move(stream)));
|
|
REPORTER_ASSERT(r, codec);
|
|
if (!codec) {
|
|
return;
|
|
}
|
|
|
|
SkAndroidCodec::AndroidOptions options;
|
|
options.fSampleSize = 4;
|
|
|
|
SkBitmap bm;
|
|
bm.allocPixels(codec->getInfo());
|
|
const SkCodec::Result result = codec->getAndroidPixels(codec->getInfo(), bm.getPixels(),
|
|
bm.rowBytes(), &options);
|
|
REPORTER_ASSERT(r, result == SkCodec::kSuccess);
|
|
}
|
|
|
|
// If a GIF file is truncated before the header for the first image is defined,
|
|
// we should not create an SkCodec.
|
|
DEF_TEST(Codec_GifTruncated, r) {
|
|
sk_sp<SkData> data(GetResourceAsData("images/test640x479.gif"));
|
|
if (!data) {
|
|
return;
|
|
}
|
|
|
|
// This is right before the header for the first image.
|
|
data = SkData::MakeSubset(data.get(), 0, 446);
|
|
std::unique_ptr<SkCodec> codec(SkCodec::MakeFromData(data));
|
|
REPORTER_ASSERT(r, !codec);
|
|
}
|
|
|
|
/*
|
|
For the Codec_GifTruncated2 test, immediately below,
|
|
resources/images/box.gif's first 23 bytes are:
|
|
|
|
00000000: 4749 4638 3961 c800 3700 203f 002c 0000 GIF89a..7. ?.,..
|
|
00000010: 0000 c800 3700 85 ....7..
|
|
|
|
The breakdown:
|
|
|
|
@000 6 bytes magic "GIF89a"
|
|
@006 7 bytes Logical Screen Descriptor: 0xC8 0x00 ... 0x00
|
|
- width = 200
|
|
- height = 55
|
|
- flags = 0x20
|
|
- background color index, pixel aspect ratio bytes ignored
|
|
@00D 10 bytes Image Descriptor header: 0x2C 0x00 ... 0x85
|
|
- origin_x = 0
|
|
- origin_y = 0
|
|
- width = 200
|
|
- height = 55
|
|
- flags = 0x85, local color table, 64 RGB entries
|
|
|
|
In particular, 23 bytes is after the header, but before the color table.
|
|
*/
|
|
|
|
DEF_TEST(Codec_GifTruncated2, r) {
|
|
// Truncate box.gif at 21, 22 and 23 bytes.
|
|
//
|
|
// See also Codec_GifTruncated3 in this file, below.
|
|
//
|
|
// See also Codec_trunc in CodecAnimTest.cpp for this magic 23.
|
|
//
|
|
// See also Codec_GifPreMap in CodecPartialTest.cpp for this magic 23.
|
|
for (int i = 21; i < 24; i++) {
|
|
sk_sp<SkData> data(GetResourceAsData("images/box.gif"));
|
|
if (!data) {
|
|
return;
|
|
}
|
|
|
|
data = SkData::MakeSubset(data.get(), 0, i);
|
|
std::unique_ptr<SkCodec> codec(SkCodec::MakeFromData(data));
|
|
|
|
if (i <= 21) {
|
|
if (codec) {
|
|
ERRORF(r, "Invalid data gave non-nullptr codec");
|
|
}
|
|
return;
|
|
}
|
|
|
|
if (!codec) {
|
|
ERRORF(r, "Failed to create codec with partial data (truncated at %d)", i);
|
|
return;
|
|
}
|
|
|
|
#ifdef SK_HAS_WUFFS_LIBRARY
|
|
// We are transitioning from an old GIF implementation to a new (Wuffs)
|
|
// GIF implementation.
|
|
//
|
|
// The input is truncated in the Image Descriptor, before the local
|
|
// color table, and before (21) or after (22, 23) the first frame's
|
|
// XYWH (left / top / width / height) can be decoded. A detailed
|
|
// breakdown of those 23 bytes is in a comment above this function.
|
|
//
|
|
// With the old implementation, this test claimed that "no frame is
|
|
// complete enough that it has its metadata". In terms of the
|
|
// underlying file format, this claim is true for truncating at 21
|
|
// bytes, but not true for 22 or 23.
|
|
//
|
|
// At 21 bytes, both the old and new implementation's MakeFromStream
|
|
// factory method returns a nullptr SkCodec*, because creating a
|
|
// SkCodec requires knowing the image width and height (as its
|
|
// constructor takes an SkEncodedInfo argument), and specifically for
|
|
// GIF, decoding the image width and height requires decoding the first
|
|
// frame's XYWH, as per
|
|
// https://raw.githubusercontent.com/google/wuffs/master/test/data/artificial/gif-frame-out-of-bounds.gif.make-artificial.txt
|
|
//
|
|
// At 22 or 23 bytes, the first frame is complete enough that we can
|
|
// fill in all of a SkCodec::FrameInfo's fields (other than
|
|
// fFullyReceived). Specifically, we can fill in fRequiredFrame and
|
|
// fAlphaType, even though we haven't yet decoded the frame's RGB
|
|
// palette entries, as we do know the frame rectangle and that every
|
|
// palette entry is fully opaque, due to the lack of a Graphic Control
|
|
// Extension before the Image Descriptor.
|
|
//
|
|
// The new implementation correctly reports that the first frame's
|
|
// metadata is complete enough. The old implementation does not.
|
|
//
|
|
// Once the transition is complete, we can remove the #ifdef and delete
|
|
// the #else code.
|
|
REPORTER_ASSERT(r, codec->getFrameCount() == 1);
|
|
#else
|
|
// The old implementation claimed:
|
|
//
|
|
// Although we correctly created a codec, no frame is
|
|
// complete enough that it has its metadata. Returning 0
|
|
// ensures that Chromium will not try to create a frame
|
|
// too early.
|
|
REPORTER_ASSERT(r, codec->getFrameCount() == 0);
|
|
#endif
|
|
}
|
|
}
|
|
|
|
#ifdef SK_HAS_WUFFS_LIBRARY
|
|
// This tests that, after truncating the input, the pixels are still
|
|
// zero-initialized. If you comment out the SkSampler::Fill call in
|
|
// SkWuffsCodec::onStartIncrementalDecode, the test could still pass (in a
|
|
// standard configuration) but should fail with the MSAN memory sanitizer.
|
|
DEF_TEST(Codec_GifTruncated3, r) {
|
|
sk_sp<SkData> data(GetResourceAsData("images/box.gif"));
|
|
if (!data) {
|
|
return;
|
|
}
|
|
|
|
data = SkData::MakeSubset(data.get(), 0, 23);
|
|
sk_sp<SkImage> image(SkImage::MakeFromEncoded(data));
|
|
|
|
if (!image) {
|
|
ERRORF(r, "Missing image");
|
|
return;
|
|
}
|
|
|
|
REPORTER_ASSERT(r, image->width() == 200);
|
|
REPORTER_ASSERT(r, image->height() == 55);
|
|
|
|
SkBitmap bm;
|
|
if (!bm.tryAllocPixels(SkImageInfo::MakeN32Premul(200, 55))) {
|
|
ERRORF(r, "Failed to allocate pixels");
|
|
return;
|
|
}
|
|
|
|
bm.eraseColor(SK_ColorTRANSPARENT);
|
|
|
|
SkCanvas canvas(bm);
|
|
canvas.drawImage(image, 0, 0, nullptr);
|
|
|
|
for (int i = 0; i < image->width(); ++i)
|
|
for (int j = 0; j < image->height(); ++j) {
|
|
SkColor actual = SkUnPreMultiply::PMColorToColor(*bm.getAddr32(i, j));
|
|
if (actual != SK_ColorTRANSPARENT) {
|
|
ERRORF(r, "did not initialize pixels! %i, %i is %x", i, j, actual);
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
DEF_TEST(Codec_gif_out_of_palette, r) {
|
|
if (GetResourcePath().isEmpty()) {
|
|
return;
|
|
}
|
|
|
|
const char* path = "images/out-of-palette.gif";
|
|
auto data = GetResourceAsData(path);
|
|
if (!data) {
|
|
ERRORF(r, "failed to find %s", path);
|
|
return;
|
|
}
|
|
|
|
auto codec = SkCodec::MakeFromData(std::move(data));
|
|
if (!codec) {
|
|
ERRORF(r, "Could not create codec from %s", path);
|
|
return;
|
|
}
|
|
|
|
SkBitmap bm;
|
|
bm.allocPixels(codec->getInfo());
|
|
auto result = codec->getPixels(bm.pixmap());
|
|
REPORTER_ASSERT(r, result == SkCodec::kSuccess, "Failed to decode %s with error %s",
|
|
path, SkCodec::ResultToString(result));
|
|
|
|
struct {
|
|
int x;
|
|
int y;
|
|
SkColor expected;
|
|
} pixels[] = {
|
|
{ 0, 0, SK_ColorBLACK },
|
|
{ 1, 0, SK_ColorWHITE },
|
|
{ 0, 1, SK_ColorTRANSPARENT },
|
|
{ 1, 1, SK_ColorTRANSPARENT },
|
|
};
|
|
for (auto& pixel : pixels) {
|
|
auto actual = bm.getColor(pixel.x, pixel.y);
|
|
REPORTER_ASSERT(r, actual == pixel.expected,
|
|
"pixel (%i,%i) mismatch! expected: %x actual: %x",
|
|
pixel.x, pixel.y, pixel.expected, actual);
|
|
}
|
|
}
|