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Fix test common save image function

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shylie 2025-07-15 13:01:42 -04:00
parent b8e616c8d6
commit 263cf68ca2
2 changed files with 6 additions and 5 deletions
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3
.gitignore vendored
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@ -1,3 +1,4 @@
build/
cmake-build-*/
.idea/
.idea/
.cache/

8
tests/test-common/test-common.cpp
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@ -8,18 +8,18 @@
namespace
{
unsigned char pixels[(GRID_WIDTH * 8) * (GRID_HEIGHT * 8) * 3];
unsigned char pixels[(GRID_WIDTH * CELL_SIZE * CELL_SCALE) * (GRID_HEIGHT * CELL_SIZE * CELL_SCALE) * 3];
}
void glerminal_test_save_image()
{
// -- DIRTY HACK --
//
//
// GL_TEXTURE_2D is not rebound after setting up screen framebuffer
// This code will break if this behavior changes
glGetTexImage(GL_TEXTURE_2D, 0, GL_RGB, GL_UNSIGNED_BYTE, pixels);
stbi_flip_vertically_on_write(true);
stbi_write_png("image.png", GRID_WIDTH * 8, GRID_HEIGHT * 8, 3, pixels, GRID_WIDTH * 8 * 3);
}
stbi_write_png("image.png", GRID_WIDTH * CELL_SIZE * CELL_SCALE, GRID_HEIGHT * CELL_SIZE * CELL_SCALE, 3, pixels, GRID_WIDTH * CELL_SIZE * CELL_SCALE * 3);
}