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Merge branch 'recording-pack-alignment' into 'master'

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Fix pack alignment handling in screen capture

Closes RingRacers#41

See merge request KartKrew/Kart!2322
This commit is contained in:
Eidolon 2024-04-30 20:42:38 +00:00
commit a160487556
2 changed files with 3 additions and 3 deletions
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2
src/hwr2/screen_capture.cpp
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@ -34,7 +34,7 @@ void ScreenshotPass::capture(Rhi& rhi, Handle<GraphicsContext> ctx)
packed_data_.clear();
// Pixel data must be in pack alignment (4) so a stride of non-multiple 4 must align to 4
uint32_t stride = width_ * 3;
uint32_t read_stride = ((width_ + (kPixelRowPackAlignment - 1)) & ~(kPixelRowPackAlignment - 1)) * 3;
uint32_t read_stride = ((stride + (kPixelRowPackAlignment - 1)) & ~(kPixelRowPackAlignment - 1));
pixel_data_.resize(read_stride * height_); // 3 bytes per pixel for RGB8
packed_data_.resize(stride * height_);

4
src/rhi/gl2/gl2_rhi.cpp
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@ -1759,9 +1759,9 @@ void Gl2Rhi::read_pixels(Handle<GraphicsContext> ctx, const Rect& rect, PixelFor
GLint size = std::get<2>(gl_format);
// Pack alignment comes into play.
uint32_t pack_aligned_w = (rect.w + (kPixelRowPackAlignment - 1)) & ~(kPixelRowPackAlignment - 1);
uint32_t pack_stride = (rect.w * size + (kPixelRowPackAlignment - 1)) & ~(kPixelRowPackAlignment - 1);
SRB2_ASSERT(out.size_bytes() == pack_aligned_w * rect.h * size);
SRB2_ASSERT(out.size_bytes() == pack_stride * rect.h);
bool is_back;
Rect src_dim;