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Don't dump textures that aren't a power of 2 (#5152)

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* don't dump textures that aren't a power of 2

* early return

* include bitset

* revert change to comment block

* explain change
This commit is contained in:
Khangaroo 2020-04-02 00:59:24 -04:00 committed by GitHub
parent 680ef64aca
commit d26564d020
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 11 additions and 0 deletions
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11
src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
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@ -5,6 +5,7 @@
#include <algorithm> #include <algorithm>
#include <array> #include <array>
#include <atomic> #include <atomic>
#include <bitset>
#include <cstring> #include <cstring>
#include <iterator> #include <iterator>
#include <memory> #include <memory>
@ -884,6 +885,16 @@ bool CachedSurface::LoadCustomTexture(u64 tex_hash, Core::CustomTexInfo& tex_inf
} }
void CachedSurface::DumpTexture(GLuint target_tex, u64 tex_hash) { void CachedSurface::DumpTexture(GLuint target_tex, u64 tex_hash) {
// Make sure the texture size is a power of 2
// If not, the surface is actually a framebuffer
std::bitset<32> width_bits(width);
std::bitset<32> height_bits(height);
if (width_bits.count() != 1 || height_bits.count() != 1) {
LOG_WARNING(Render_OpenGL, "Not dumping {:016X} because size isn't a power of 2 ({}x{})",
tex_hash, width, height);
return;
}
// Dump texture to RGBA8 and encode as PNG // Dump texture to RGBA8 and encode as PNG
const auto& image_interface = Core::System::GetInstance().GetImageInterface(); const auto& image_interface = Core::System::GetInstance().GetImageInterface();
auto& custom_tex_cache = Core::System::GetInstance().CustomTexCache(); auto& custom_tex_cache = Core::System::GetInstance().CustomTexCache();