chaphidoesstuff/suyu
1
0
Fork 0
forked from suyu/suyu
Code Pull requests Activity

texture_cache/surface_base: Fix out of bounds texture views

Browse source 
Some texture views were being created out of bounds (with more layers or
mipmaps than what the original texture has). This is because of a
miscalculation in mipmap bounding. end_layer and end_mipmap are out of
bounds (e.g. layer 6 in a cubemap), there's no need to add one more
there.

Fixes OpenGL errors and Vulkan crashes on Splatoon 2.
This commit is contained in:
ReinUsesLisp 2019-11-29 16:51:14 -03:00
parent e3ee017e91
commit ff64c3951a
No known key found for this signature in database
GPG key ID: 2DFC508897B39CFE
1 changed files with 4 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
src/video_core/texture_cache/surface_base.h
View file

@ -254,16 +254,14 @@ public:
if (!layer_mipmap) { if (!layer_mipmap) {
return {}; return {};
} }
const u32 end_layer{layer_mipmap->first}; const auto [end_layer, end_mipmap] = *layer_mipmap;
const u32 end_mipmap{layer_mipmap->second};
if (layer != end_layer) { if (layer != end_layer) {
if (mipmap == 0 && end_mipmap == 0) { if (mipmap == 0 && end_mipmap == 0) {
return GetView(ViewParams(view_params.target, layer, end_layer - layer + 1, 0, 1)); return GetView(ViewParams(view_params.target, layer, end_layer - layer, 0, 1));
} }
return {}; return {};
} else { } else {
return GetView( return GetView(ViewParams(view_params.target, layer, 1, mipmap, end_mipmap - mipmap));
ViewParams(view_params.target, layer, 1, mipmap, end_mipmap - mipmap + 1));
} }
} }
@ -278,8 +276,7 @@ public:
if (!layer_mipmap) { if (!layer_mipmap) {
return {}; return {};
} }
const u32 layer{layer_mipmap->first}; const auto [layer, mipmap] = *layer_mipmap;
const u32 mipmap{layer_mipmap->second};
if (GetMipmapSize(mipmap) != candidate_size) { if (GetMipmapSize(mipmap) != candidate_size) {
return EmplaceIrregularView(view_params, view_addr, candidate_size, mipmap, layer); return EmplaceIrregularView(view_params, view_addr, candidate_size, mipmap, layer);
} }