- add the hardware texture container to FTexture.

Currently it does not use the translated entries yet.

# Conflicts:
#	src/hwrenderer/textures/hw_material.cpp

src/gl/system/gl_framebuffer.cpp

@@ -515,9 +515,9 @@ FTexture *OpenGLFrameBuffer::WipeStartScreen()
 	const auto &viewport = screen->mScreenViewport;
 
 	auto tex = new FWrapperTexture(viewport.width, viewport.height, 1);
-	tex->GetSystemTexture(0)->CreateTexture(nullptr, viewport.width, viewport.height, 0, false, 0, "WipeStartScreen");
+	tex->GetSystemTexture()->CreateTexture(nullptr, viewport.width, viewport.height, 0, false, 0, "WipeStartScreen");
 	glFinish();
-	static_cast<FHardwareTexture*>(tex->GetSystemTexture(0))->Bind(0, false, false);
+	static_cast<FHardwareTexture*>(tex->GetSystemTexture())->Bind(0, false, false);
 
 	GLRenderer->mBuffers->BindCurrentFB();
 	glCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, viewport.left, viewport.top, viewport.width, viewport.height);
@@ -537,9 +537,9 @@ FTexture *OpenGLFrameBuffer::WipeEndScreen()
 	GLRenderer->Flush();
 	const auto &viewport = screen->mScreenViewport;
 	auto tex = new FWrapperTexture(viewport.width, viewport.height, 1);
-	tex->GetSystemTexture(0)->CreateTexture(NULL, viewport.width, viewport.height, 0, false, 0, "WipeEndScreen");
+	tex->GetSystemTexture()->CreateTexture(NULL, viewport.width, viewport.height, 0, false, 0, "WipeEndScreen");
 	glFinish();
-	static_cast<FHardwareTexture*>(tex->GetSystemTexture(0))->Bind(0, false, false);
+	static_cast<FHardwareTexture*>(tex->GetSystemTexture())->Bind(0, false, false);
 	GLRenderer->mBuffers->BindCurrentFB();
 	glCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, viewport.left, viewport.top, viewport.width, viewport.height);
 	return tex;

src/hwrenderer/textures/hw_texcontainer.h

@@ -1,8 +1,10 @@
 #pragma once
 
 #include "tarray.h"
+#include "hwrenderer/textures/hw_ihwtexture.h"
 
 struct FTextureBuffer;
+class IHardwareTexture;
 
 class FHardwareTextureContainer
 {
@@ -49,10 +51,10 @@ class FHardwareTextureContainer
 		unsigned index = hwTex_Translated.FindEx([=](auto &element)
 		{
 			return element.translation == translation;
-		}
+		});
 		if (index < hwTex_Translated.Size())
 		{
-			return &hwTex_Translated[i];
+			return &hwTex_Translated[index];
 		}
 
 		int add = hwTex_Translated.Reserve(1);
@@ -65,7 +67,11 @@ class FHardwareTextureContainer
 
 	void Clean(bool all)
 	{
-		if (all) hwDefTex.Delete();
+		if (all)
+		{
+			hwDefTex[0].Delete();
+			hwDefTex[1].Delete();
+		}
 		hwTex_Translated.Clear();
 
 	}
@@ -90,7 +96,7 @@ class FHardwareTextureContainer
 	//
 	//===========================================================================
 
-	void FHardwareTexture::CleanUnused(SpriteHits &usedtranslations, bool expanded)
+	void CleanUnused(SpriteHits &usedtranslations, bool expanded)
 	{
 		if (usedtranslations.CheckKey(0) == nullptr)
 		{

src/swrenderer/r_swscene.cpp

@@ -91,26 +91,26 @@ sector_t *SWSceneDrawer::RenderView(player_t *player)
 	FBTextureIndex = (FBTextureIndex + 1) % 2;
 	auto &fbtex = FBTexture[FBTextureIndex];
 
-	if (fbtex == nullptr || fbtex->GetSystemTexture(0) == nullptr || 
+	if (fbtex == nullptr || fbtex->GetSystemTexture() == nullptr ||
 		fbtex->GetDisplayWidth() != screen->GetWidth() || 
 		fbtex->GetDisplayHeight() != screen->GetHeight() || 
 		(V_IsTrueColor() ? 1:0) != fbtex->GetColorFormat())
 	{
 		// This manually constructs its own material here.
 		fbtex.reset();
 		fbtex.reset(new FWrapperTexture(screen->GetWidth(), screen->GetHeight(), V_IsTrueColor()));
-		fbtex->GetSystemTexture(0)->AllocateBuffer(screen->GetWidth(), screen->GetHeight(), V_IsTrueColor() ? 4 : 1);
+		fbtex->GetSystemTexture()->AllocateBuffer(screen->GetWidth(), screen->GetHeight(), V_IsTrueColor() ? 4 : 1);
 		auto mat = FMaterial::ValidateTexture(fbtex.get(), false);
 		mat->AddTextureLayer(PaletteTexture);
 
 		Canvas.reset();
 		Canvas.reset(new DCanvas(screen->GetWidth(), screen->GetHeight(), V_IsTrueColor()));
 	}
 
-	auto buf = fbtex->GetSystemTexture(0)->MapBuffer();
+	auto buf = fbtex->GetSystemTexture()->MapBuffer();
 	if (!buf) I_FatalError("Unable to map buffer for software rendering");
 	SWRenderer->RenderView(player, Canvas.get(), buf);
-	fbtex->GetSystemTexture(0)->CreateTexture(nullptr, screen->GetWidth(), screen->GetHeight(), 0, false, 0, "swbuffer");
+	fbtex->GetSystemTexture()->CreateTexture(nullptr, screen->GetWidth(), screen->GetHeight(), 0, false, 0, "swbuffer");
 
 	auto map = swrenderer::CameraLight::Instance()->ShaderColormap();
 	screen->DrawTexture(fbtex.get(), 0, 0, DTA_SpecialColormap, map, TAG_DONE);

src/textures/texture.cpp

@@ -178,9 +178,6 @@ FTexture::~FTexture ()
 	{
 		if (Material[i] != nullptr) delete Material[i];
 		Material[i] = nullptr;
-
-		if (SystemTexture[i] != nullptr) delete SystemTexture[i];
-		SystemTexture[i] = nullptr;
 	}
 	if (SoftwareTexture != nullptr)
 	{
@@ -793,7 +790,7 @@ FWrapperTexture::FWrapperTexture(int w, int h, int bits)
 	Format = bits;
 	UseType = ETextureType::SWCanvas;
 	bNoCompress = true;
-	SystemTexture[0] = screen->CreateHardwareTexture();
+	SystemTextures.AddHardwareTexture(0, false, screen->CreateHardwareTexture());
 }
 
 //===========================================================================

src/textures/textures.h

@@ -42,6 +42,7 @@
 #include "colormatcher.h"
 #include "r_data/renderstyle.h"
 #include "r_data/r_translate.h"
+#include "hwrenderer/textures/hw_texcontainer.h"
 #include <vector>
 
 // 15 because 0th texture is our texture
@@ -344,7 +345,8 @@ class FTexture
 	FTextureID id;
 
 	FMaterial *Material[2] = { nullptr, nullptr };
-	IHardwareTexture *SystemTexture[2] = { nullptr, nullptr };
+	FHardwareTextureContainer SystemTextures;
+	//IHardwareTexture *SystemTexture[2] = { nullptr, nullptr };
 	FSoftwareTexture *SoftwareTexture = nullptr;
 
 	// None of the following pointers are owned by this texture, they are all controlled by the texture manager.
@@ -710,9 +712,9 @@ class FWrapperTexture : public FTexture
 	int Format;
 public:
 	FWrapperTexture(int w, int h, int bits = 1);
-	IHardwareTexture *GetSystemTexture(int slot)
+	IHardwareTexture *GetSystemTexture()
 	{
-		return SystemTexture[slot];
+		return SystemTextures.GetHardwareTexture(0, false);
 	}
 
 	int GetColorFormat() const