- fixed a few warnings and changed the return type of FGLTexture::Bind, because no caller needs the hardware texture.

src/gl/textures/gl_material.cpp

@@ -157,7 +157,7 @@ FHardwareTexture *FGLTexture::CreateHwTexture()
 //
 //===========================================================================
 
-const FHardwareTexture *FGLTexture::Bind(int texunit, int clampmode, int translation, int flags)
+bool FGLTexture::Bind(int texunit, int clampmode, int translation, int flags)
 {
 	int usebright = false;
 
@@ -216,7 +216,7 @@ const FHardwareTexture *FGLTexture::Bind(int texunit, int clampmode, int transla
 			{
 				// could not create texture
 				delete[] buffer;
-				return NULL;
+				return false;
 			}
 			delete[] buffer;
 		}
@@ -225,9 +225,9 @@ const FHardwareTexture *FGLTexture::Bind(int texunit, int clampmode, int transla
 		if (lastSampler != clampmode)
 			lastSampler = GLRenderer->mSamplerManager->Bind(texunit, clampmode, lastSampler);
 		lastTranslation = translation;
-		return hwtex; 
+		return true; 
 	}
-	return NULL;
+	return false;
 }
 
 //===========================================================================
@@ -636,8 +636,7 @@ void FMaterial::Bind(int clampmode, int translation)
 	// Textures that are already scaled in the texture lump will not get replaced by hires textures.
 	int flags = mExpanded? CTF_Expand : (gl_texture_usehires && tex->Scale.X == 1 && tex->Scale.Y == 1 && clampmode <= CLAMP_XY)? CTF_CheckHires : 0;
 
-	const FHardwareTexture *gltexture = mBaseLayer->Bind(0, clampmode, translation, flags);
-	if (gltexture != NULL)
+	if (mBaseLayer->Bind(0, clampmode, translation, flags))
 	{
 		for(unsigned i=0;i<mTextureLayers.Size();i++)
 		{

src/gl/textures/gl_material.h

@@ -64,7 +64,7 @@ private:
 
 	FHardwareTexture *CreateHwTexture();
 
-	const FHardwareTexture *Bind(int texunit, int clamp, int translation, int flags);
+	bool Bind(int texunit, int clamp, int translation, int flags);
 	
 public:
 	FGLTexture(FTexture * tx, bool expandpatches);

src/hwrenderer/data/flatvertices.cpp

@@ -90,11 +90,11 @@ void FFlatVertexGenerator::OutputResized(int width, int height)
 
 void FFlatVertex::SetFlatVertex(vertex_t *vt, const secplane_t & plane)
 {
-	x = vt->fX();
-	y = vt->fY();
-	z = plane.ZatPoint(vt);
-	u = vt->fX()/64.f;
-	v = -vt->fY()/64.f;
+	x = (float)vt->fX();
+	y = (float)vt->fY();
+	z = (float)plane.ZatPoint(vt);
+	u = (float)vt->fX()/64.f;
+	v = -(float)vt->fY()/64.f;
 }
 
 //==========================================================================
@@ -243,7 +243,7 @@ void FFlatVertexGenerator::UpdatePlaneVertices(sector_t *sec, int plane, FFlatVe
 	FFlatVertex *mapvt = &map[startvt];
 	for(int i=0; i<countvt; i++, vt++, mapvt++)
 	{
-		vt->z = splane.ZatPoint(vt->x, vt->y);
+		vt->z = (float)splane.ZatPoint(vt->x, vt->y);
 		if (plane == sector_t::floor && sec->transdoor) vt->z -= 1;
 		mapvt->z = vt->z;
 	}