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move pixel flip from headless test into HeadlessView::readPixels

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This commit is contained in:
Mike Morris
2014-12-01 16:36:11 -05:00
parent c732f5c712
commit 0fd7f26533
2 changed files with 9 additions and 9 deletions
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9
platform/default/headless_view.cpp
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@@ -237,6 +237,15 @@ std::unique_ptr<uint32_t[]> HeadlessView::readPixels() {
glReadPixels(0, 0, width_, height_, GL_RGBA, GL_UNSIGNED_BYTE, pixels.get());
make_inactive();
const int stride = w * 4;
auto tmp = std::unique_ptr<char[]>(new char[stride]());
char *rgba = reinterpret_cast<char *>(pixels.get());
for (int i = 0, j = height_ - 1; i < j; i++, j--) {
memcpy(tmp.get(), rgba + i * stride, stride);
memcpy(rgba + i * stride, rgba + j * stride, stride);
memcpy(rgba + j * stride, tmp.get(), stride);
}
return pixels;
}

9
test/headless.cpp
View File

@@ -203,15 +203,6 @@ TEST_P(HeadlessTest, render) {
auto pixels = view.readPixels();
const int stride = w * 4;
auto tmp = std::unique_ptr<char[]>(new char[stride]());
char *rgba = reinterpret_cast<char *>(pixels.get());
for (int i = 0, j = height - 1; i < j; i++, j--) {
memcpy(tmp.get(), rgba + i * stride, stride);
memcpy(rgba + i * stride, rgba + j * stride, stride);
memcpy(rgba + j * stride, tmp.get(), stride);
}
const std::string image = util::compress_png(w, h, pixels.get());
util::write_file(actual_image, image);
}