- made FHardwareTexture inherit from an abstract interface to remove all GL dependencies from gl_material.cpp.

src/gl/scene/gl_swscene.cpp

@@ -29,7 +29,7 @@
 #include "gl/system/gl_debug.h"
 #include "gl/data/gl_vertexbuffer.h"
 #include "gl/shaders/gl_shader.h"
-#include "gl/textures/gl_hwtexture.h"
+#include "hwrenderer/textures/hw_ihwtexture.h"
 #include "gl_swscene.h"
 #include "w_wad.h"
 #include "d_player.h"

src/gl/system/gl_framebuffer.cpp

@@ -388,11 +388,17 @@ void OpenGLFrameBuffer::SetTextureFilterMode()
 	if (GLRenderer != nullptr && GLRenderer->mSamplerManager != nullptr) GLRenderer->mSamplerManager->SetTextureFilterMode();
 }
 
-FHardwareTexture *OpenGLFrameBuffer::CreateHardwareTexture(FTexture *tex) 
+IHardwareTexture *OpenGLFrameBuffer::CreateHardwareTexture(FTexture *tex) 
 { 
 	return new FHardwareTexture(tex->bNoCompress);
 }
 
+void OpenGLFrameBuffer::UnbindTexUnit(int no)
+{
+	FHardwareTexture::Unbind(no);
+}
+
+
 
 void OpenGLFrameBuffer::UpdatePalette()
 {

src/gl/system/gl_framebuffer.h

@@ -43,7 +43,8 @@ public:
 	void WriteSavePic(player_t *player, FileWriter *file, int width, int height) override;
 	void RenderView(player_t *player) override;
 	void SetTextureFilterMode() override;
-	FHardwareTexture *CreateHardwareTexture(FTexture *tex) override;
+	IHardwareTexture *CreateHardwareTexture(FTexture *tex) override;
+	void UnbindTexUnit(int no) override;
 
 	// Retrieves a buffer containing image data for a screenshot.
 	// Hint: Pitch can be negative for upside-down images, in which case buffer

src/gl/textures/gl_hwtexture.h

@@ -11,10 +11,10 @@
 
 #include "tarray.h"
 #include "gl/system/gl_interface.h"
+#include "hwrenderer/textures/hw_ihwtexture.h"
 
 class FCanvasTexture;
 class AActor;
-typedef TMap<int, bool> SpriteHits;
 
 
 // For error catching while changing parameters.
@@ -23,7 +23,7 @@ enum EInvalid
 	Invalid = 0
 };
 
-class FHardwareTexture
+class FHardwareTexture : public IHardwareTexture
 {
 public:
 	enum

src/gl/textures/gl_material.cpp

@@ -20,23 +20,15 @@
 //--------------------------------------------------------------------------
 //
 
-#include "gl/system/gl_system.h"
 #include "w_wad.h"
 #include "m_png.h"
 #include "sbar.h"
 #include "stats.h"
 #include "r_utility.h"
+#include "hwrenderer/textures/hw_ihwtexture.h"
 
-#include "gl/system/gl_interface.h"
-#include "gl/system/gl_framebuffer.h"
-#include "gl/renderer/gl_renderer.h"
-#include "gl/textures/gl_hwtexture.h"
-#include "gl/textures/gl_material.h"
-#include "gl/shaders/gl_shader.h"
+#include "gl_material.h"
 
-EXTERN_CVAR(Bool, gl_render_precise)
-EXTERN_CVAR(Int, gl_lightmode)
-EXTERN_CVAR(Bool, gl_precache)
 EXTERN_CVAR(Bool, gl_texture_usehires)
 
 //===========================================================================
@@ -95,10 +87,10 @@ float FTexCoordInfo::TextureAdjustWidth() const
 	if (mWorldPanning) 
 	{
 		float tscale = fabs(mTempScale.X);
-		if (tscale == 1.f) return mRenderWidth;
+		if (tscale == 1.f) return (float)mRenderWidth;
 		else return mWidth / fabs(tscale);
 	}
-	else return mWidth;
+	else return (float)mWidth;
 }
 
 
@@ -108,11 +100,11 @@ float FTexCoordInfo::TextureAdjustWidth() const
 //
 //
 //===========================================================================
-FHardwareTexture * FMaterial::ValidateSysTexture(FTexture * tex, bool expand)
+IHardwareTexture * FMaterial::ValidateSysTexture(FTexture * tex, bool expand)
 {
 	if (tex	&& tex->UseType!=ETextureType::Null)
 	{
-		FHardwareTexture *gltex = tex->gl_info.SystemTexture[expand];
+		IHardwareTexture *gltex = tex->gl_info.SystemTexture[expand];
 		if (gltex == nullptr) 
 		{
 			gltex = tex->gl_info.SystemTexture[expand] = screen->CreateHardwareTexture(tex);
@@ -272,8 +264,8 @@ void FMaterial::SetSpriteRect()
 	auto leftOffset = tex->GetLeftOffsetHW();
 	auto topOffset = tex->GetTopOffsetHW();
 
-	float fxScale = tex->Scale.X;
-	float fyScale = tex->Scale.Y;
+	float fxScale = (float)tex->Scale.X;
+	float fyScale = (float)tex->Scale.Y;
 
 	// mSpriteRect is for positioning the sprite in the scene.
 	mSpriteRect.left = -leftOffset / fxScale;
@@ -468,7 +460,7 @@ void FMaterial::Bind(int clampmode, int translation)
 	// unbind everything from the last texture that's still active
 	for(int i=maxbound+1; i<=mMaxBound;i++)
 	{
-		FHardwareTexture::Unbind(i);
+		screen->UnbindTexUnit(i);
 		mMaxBound = maxbound;
 	}
 }
@@ -508,12 +500,12 @@ void FMaterial::GetTexCoordInfo(FTexCoordInfo *tci, float x, float y) const
 	if (x == 1.f)
 	{
 		tci->mRenderWidth = mRenderWidth;
-		tci->mScale.X = tex->Scale.X;
+		tci->mScale.X = (float)tex->Scale.X;
 		tci->mTempScale.X = 1.f;
 	}
 	else
 	{
-		float scale_x = x * tex->Scale.X;
+		float scale_x = x * (float)tex->Scale.X;
 		tci->mRenderWidth = xs_CeilToInt(mWidth / scale_x);
 		tci->mScale.X = scale_x;
 		tci->mTempScale.X = x;
@@ -522,12 +514,12 @@ void FMaterial::GetTexCoordInfo(FTexCoordInfo *tci, float x, float y) const
 	if (y == 1.f)
 	{
 		tci->mRenderHeight = mRenderHeight;
-		tci->mScale.Y = tex->Scale.Y;
+		tci->mScale.Y = (float)tex->Scale.Y;
 		tci->mTempScale.Y = 1.f;
 	}
 	else
 	{
-		float scale_y = y * tex->Scale.Y;
+		float scale_y = y * (float)tex->Scale.Y;
 		tci->mRenderHeight = xs_CeilToInt(mHeight / scale_y);
 		tci->mScale.Y = scale_y;
 		tci->mTempScale.Y = y;
@@ -572,7 +564,7 @@ void FMaterial::BindToFrameBuffer()
 	{
 		// must create the hardware texture first
 		mBaseLayer->BindOrCreate(sourcetex, 0, 0, 0, 0);
-		FHardwareTexture::Unbind(0);
+		screen->UnbindTexUnit(0);
 		ClearLastTexture();
 	}
 	mBaseLayer->BindToFrameBuffer(mWidth, mHeight);

src/gl/textures/gl_material.h

@@ -11,6 +11,7 @@ EXTERN_CVAR(Bool, gl_precache)
 
 struct FRemapTable;
 class FTextureShader;
+class IHardwareTexture;
 
 enum
 {
@@ -63,7 +64,7 @@ class FMaterial
 	static TArray<FMaterial *> mMaterials;
 	static int mMaxBound;
 
-	FHardwareTexture *mBaseLayer;	
+	IHardwareTexture *mBaseLayer;	
 	TArray<FTextureLayer> mTextureLayers;
 	int mShaderIndex;
 
@@ -80,7 +81,7 @@ class FMaterial
 	float mSpriteU[2], mSpriteV[2];
 	FloatRect mSpriteRect;
 
-	FHardwareTexture * ValidateSysTexture(FTexture * tex, bool expand);
+	IHardwareTexture * ValidateSysTexture(FTexture * tex, bool expand);
 	bool TrimBorders(uint16_t *rect);
 
 public:

src/textures/textures.h

@@ -117,7 +117,7 @@ class FScanner;
 // Texture IDs
 class FTextureManager;
 class FTerrainTypeArray;
-class FHardwareTexture;
+class IHardwareTexture;
 class FMaterial;
 extern int r_spriteadjustSW, r_spriteadjustHW;
 
@@ -484,7 +484,7 @@ public:
 	struct GLTexInfo
 	{
 		FMaterial *Material[2] = { nullptr, nullptr };
-		FHardwareTexture *SystemTexture[2] = { nullptr, nullptr };
+		IHardwareTexture *SystemTexture[2] = { nullptr, nullptr };
 		bool bNoExpand = false;
 
 		~GLTexInfo();

src/v_video.h

@@ -280,7 +280,7 @@ public:
 
 
 class FUniquePalette;
-class FHardwareTexture;
+class IHardwareTexture;
 class FTexture;
 
 // A canvas that represents the actual display. The video code is responsible
@@ -353,7 +353,8 @@ public:
 	// Delete any resources that need to be deleted after restarting with a different IWAD
 	virtual void CleanForRestart() {}
 	virtual void SetTextureFilterMode() {}
-	virtual FHardwareTexture *CreateHardwareTexture(FTexture *tex) { return nullptr; }
+	virtual IHardwareTexture *CreateHardwareTexture(FTexture *tex) { return nullptr; }
+	virtual void UnbindTexUnit(int no) {}
 
 	// Begin 2D drawing operations.
 	// Returns true if hardware-accelerated 2D has been entered, false if not.