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Bound MPQ archive lookup cache; remove always-on composite dumps; track texture cache entries

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Kelsi 2026-02-12 16:29:36 -08:00
parent 46c672d1c2
commit 5fda1a3157
10 changed files with 169 additions and 56 deletions
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29
src/rendering/terrain_renderer.cpp
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@ -8,6 +8,7 @@
#include <glm/gtc/matrix_transform.hpp>
#include <glm/gtc/type_ptr.hpp>
#include <algorithm>
#include <cstdlib>
#include <limits>
namespace wowee {
@ -77,10 +78,15 @@ void TerrainRenderer::shutdown() {
}
// Delete cached textures
for (auto& pair : textureCache) {
glDeleteTextures(1, &pair.second);
for (auto& [path, entry] : textureCache) {
GLuint texId = entry.id;
if (texId != 0 && texId != whiteTexture) {
glDeleteTextures(1, &texId);
}
}
textureCache.clear();
textureCacheBytes_ = 0;
textureCacheCounter_ = 0;
shader.reset();
}
@ -234,7 +240,8 @@ GLuint TerrainRenderer::loadTexture(const std::string& path) {
// Check cache first
auto it = textureCache.find(key);
if (it != textureCache.end()) {
return it->second;
it->second.lastUse = ++textureCacheCounter_;
return it->second.id;
}
// Load BLP texture
@ -269,7 +276,13 @@ GLuint TerrainRenderer::loadTexture(const std::string& path) {
glBindTexture(GL_TEXTURE_2D, 0);
// Cache texture
textureCache[key] = textureID;
TextureCacheEntry e;
e.id = textureID;
size_t base = static_cast<size_t>(blp.width) * static_cast<size_t>(blp.height) * 4ull;
e.approxBytes = base + (base / 3);
e.lastUse = ++textureCacheCounter_;
textureCacheBytes_ += e.approxBytes;
textureCache[key] = e;
LOG_DEBUG("Loaded texture: ", path, " (", blp.width, "x", blp.height, ")");
@ -307,7 +320,13 @@ void TerrainRenderer::uploadPreloadedTextures(const std::unordered_map<std::stri
applyAnisotropicFiltering();
glBindTexture(GL_TEXTURE_2D, 0);
textureCache[key] = textureID;
TextureCacheEntry e;
e.id = textureID;
size_t base = static_cast<size_t>(blp.width) * static_cast<size_t>(blp.height) * 4ull;
e.approxBytes = base + (base / 3);
e.lastUse = ++textureCacheCounter_;
textureCacheBytes_ += e.approxBytes;
textureCache[key] = e;
}
}