Work at 3ds support and backend upgrades

- Track textures (not sure if this is done tbh)
- Add lithium formatters and move TextureID, TextureFormat and TextureFilter to lithium
- Only include gl-helper if any glDriver is included
- Add Li::Rect for UV stuff
- Add Li::Texture as Info holder (still thinking of making them to ptrs
- Add Check if textures are still loaded on exit

source/drivers/gfx.cpp

@@ -1,16 +1,24 @@
 #include <pd/drivers/gfx.hpp>
+#include <pd/lithium/formatters.hpp>
 
 namespace PD {
 PD_API std::unique_ptr<GfxDriver> Gfx::driver;
 
 PD_API GfxDriver::GfxDriver(std::string_view name) : DriverInterface(name) {}
 
+PD_API GfxDriver::~GfxDriver() {
+  if (pTextureRegestry.size()) {
+    PDLOG("GfxDriver: {} is still holding {} texture{}!", GetName(),
+          pTextureRegestry.size(), (pTextureRegestry.size() == 1 ? "" : "s"));
+  }
+}
+
 PD_API void GfxDriver::SetViewPort(const ivec2& size) {
   ViewPort = size;
   Projection = Mat4::Ortho(0.f, ViewPort.x, ViewPort.y, 0.f, 1.f, -1.f);
 }
 
-PD_API  void GfxDriver::SetViewPort(int x, int y) {
+PD_API void GfxDriver::SetViewPort(int x, int y) {
   ViewPort.x = x;
   ViewPort.y = y;
   Projection = Mat4::Ortho(0.f, ViewPort.x, ViewPort.y, 0.f, 1.f, -1.f);
@@ -22,4 +30,18 @@ PD_API void GfxDriver::Reset() {
   ResetPools();
   SysReset();
 }
+
+PD_API void GfxDriver::RegisterTexture(const Li::Texture& tex) {
+  pTextureRegestry[tex.GetID()] = tex;
+}
+
+PD_API void GfxDriver::UnregisterTexture(const Li::Texture& tex) {
+  if (pTextureRegestry.count(tex.GetID())) {
+    pTextureRegestry.erase(pTextureRegestry.find(tex.GetID()));
+    PDLOG("GfxDriver: Texture {{ {} }} has been deleted!", tex);
+  } else {
+    PDLOG("GfxDriver: WARNING Texture {{ {} }} does not exist in regestry!",
+          tex);
+  }
+}
 }  // namespace PD

source/lithium/pools.cpp

@@ -1,9 +1,6 @@
+#include <pd/core/core.hpp>
 #include <pd/lithium/pools.hpp>
 
-#include "pd/common.hpp"
-#include "pd/core/pool.hpp"
-#include "pd/lithium/vertex.hpp"
-
 namespace PD {
 namespace Li {
 PD::Pool<Vertex> pVtxPool;
@@ -14,7 +11,9 @@ PD_API void InitPools(size_t max_vertices) {
   pIdxPool.Init(max_vertices * 2);
 }
 
-PD_API Vertex* AllocateVertices(size_t count) { return pVtxPool.Allocate(count); }
+PD_API Vertex* AllocateVertices(size_t count) {
+  return pVtxPool.Allocate(count);
+}
 
 PD_API u16* AllocateIndices(size_t count) { return pIdxPool.Allocate(count); }