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Code Issues Releases Wiki Activity

Remove lock from TextureCache, draw calls are never done in parallel

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This commit is contained in:
ζeh Matt
2025-05-16 16:45:09 +03:00
parent c51b755ea9
commit 43f148db96
2 changed files with 0 additions and 19 deletions
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14
src/openrct2-ui/drawing/engines/opengl/TextureCache.cpp
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@@ -37,8 +37,6 @@ TextureCache::~TextureCache()
void TextureCache::InvalidateImage(ImageIndex image)
{
unique_lock lock(_mutex);
uint32_t index = _indexMap[image];
if (index == kUnusedIndex)
return;
@@ -75,8 +73,6 @@ BasicTextureInfo TextureCache::GetOrLoadImageTexture(const ImageId imageId)
// Try to read cached texture first.
{
shared_lock lock(_mutex);
index = _indexMap[imageId.GetIndex()];
if (index != kUnusedIndex)
{
@@ -89,8 +85,6 @@ BasicTextureInfo TextureCache::GetOrLoadImageTexture(const ImageId imageId)
}
// Load new texture.
unique_lock lock(_mutex);
index = static_cast<uint32_t>(_textureCache.size());
AtlasTextureInfo info = LoadImageTexture(imageId);
@@ -108,8 +102,6 @@ BasicTextureInfo TextureCache::GetOrLoadGlyphTexture(const ImageId imageId, cons
// Try to read cached texture first.
{
shared_lock lock(_mutex);
uint8_t glyphMap[8];
for (uint8_t i = 0; i < 8; i++)
{
@@ -129,8 +121,6 @@ BasicTextureInfo TextureCache::GetOrLoadGlyphTexture(const ImageId imageId, cons
}
// Load new texture.
unique_lock lock(_mutex);
auto cacheInfo = LoadGlyphTexture(imageId, paletteMap);
auto it = _glyphTextureMap.insert(std::make_pair(glyphId, cacheInfo));
@@ -143,8 +133,6 @@ BasicTextureInfo TextureCache::GetOrLoadBitmapTexture(ImageIndex image, const vo
// Try to read cached texture first.
{
shared_lock lock(_mutex);
index = _indexMap[image];
if (index != kUnusedIndex)
{
@@ -157,8 +145,6 @@ BasicTextureInfo TextureCache::GetOrLoadBitmapTexture(ImageIndex image, const vo
}
// Load new texture.
unique_lock lock(_mutex);
index = uint32_t(_textureCache.size());
AtlasTextureInfo info = LoadBitmapTexture(image, pixels, width, height);

5
src/openrct2-ui/drawing/engines/opengl/TextureCache.h
View File

@@ -17,7 +17,6 @@
#include <openrct2/SpriteIds.h>
#include <openrct2/drawing/Drawing.h>
#include <openrct2/drawing/DrawingLock.hpp>
#include <shared_mutex>
#include <unordered_map>
#include <vector>
@@ -201,10 +200,6 @@ namespace OpenRCT2::Ui
GLuint _paletteTexture = 0;
GLuint _blendPaletteTexture = 0;
std::shared_mutex _mutex;
using shared_lock = DrawingSharedLock<std::shared_mutex>;
using unique_lock = DrawingUniqueLock<std::shared_mutex>;
public:
TextureCache();
~TextureCache();