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dxgsg9: Fix crash when copying inverted framebuffer to texture RAM

This commit is contained in:
rdb 2024-10-03 13:29:12 +02:00
parent 51876c6116
commit 0ea0d5fa2b
1 changed files with 4 additions and 4 deletions
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8
panda/src/dxgsg9/dxTextureContext9.cxx
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@ -1549,8 +1549,8 @@ d3d_surface_to_texture(RECT &source_rect, IDirect3DSurface9 *d3d_surface,
for (DWORD y = 0; y < copy_height; y++) {
source_word = ((DWORD*)surface_bytes) + x_window_offset;
memcpy(dest_line, source_word, byte_pitch);
dest_line += byte_pitch;
memcpy(dest_line, source_word, copy_width * 4);
dest_line += copy_width * 4;
surface_bytes += byte_pitch;
}
} else {
@ -1600,8 +1600,8 @@ d3d_surface_to_texture(RECT &source_rect, IDirect3DSurface9 *d3d_surface,
// 24bpp texture case (numComponents == 3)
for (DWORD y = 0; y < copy_height; y++) {
source_byte = surface_bytes + x_window_offset * 3 * sizeof(BYTE);
memcpy(dest_byte, source_byte, byte_pitch);
dest_byte += byte_pitch;
memcpy(dest_byte, source_byte, copy_width * 3);
dest_byte += copy_width * 3;
surface_bytes += byte_pitch;
}
}