- backport some fixes from Raze - mostly redundant includes.

src/common/textures/animtexture.cpp

@@ -0,0 +1,116 @@
+/*
+** animtexture.cpp
+**
+**---------------------------------------------------------------------------
+** Copyright 2020 Christoph Oelckers
+** All rights reserved.
+**
+** Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions
+** are met:
+**
+** 1. Redistributions of source code must retain the above copyright
+**    notice, this list of conditions and the following disclaimer.
+** 2. Redistributions in binary form must reproduce the above copyright
+**    notice, this list of conditions and the following disclaimer in the
+**    documentation and/or other materials provided with the distribution.
+** 3. The name of the author may not be used to endorse or promote products
+**    derived from this software without specific prior written permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+** OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+** IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+** NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+** THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+**---------------------------------------------------------------------------
+**
+**
+*/
+#include "animtexture.h"
+#include "bitmap.h"
+
+//==========================================================================
+//
+//
+//
+//==========================================================================
+
+void AnimTexture::SetFrameSize(int width, int height)
+{
+    FTexture::SetSize(width, height);
+	Image.Resize(width*height);
+}
+
+void AnimTexture::SetFrame(const uint8_t *palette, const void *data_)
+{
+	memcpy(Palette, palette, 768);
+	memcpy(Image.Data(), data_, Width * Height);
+    SystemTextures.Clean(true, true);
+}
+
+//===========================================================================
+//
+// FPNGTexture::CopyPixels
+//
+//===========================================================================
+
+FBitmap AnimTexture::GetBgraBitmap(const PalEntry* remap, int* trans)
+{
+    FBitmap bmp;
+
+    bmp.Create(Width, Height);
+
+    auto spix = Image.Data();
+    auto dpix = bmp.GetPixels();
+    for (int i = 0; i < Width * Height; i++)
+    {
+        int p = i * 4;
+		int index = spix[i];
+        dpix[p + 0] = Palette[index*3+2];
+        dpix[p + 1] = Palette[index*3+1];
+        dpix[p + 2] = Palette[index*3];
+        dpix[p + 3] = 255;
+    }
+    return bmp;
+}
+
+//==========================================================================
+//
+//
+//
+//==========================================================================
+
+AnimTextures::AnimTextures()
+{
+	active = 1;
+	tex[0] = new AnimTexture;
+	tex[1] = new AnimTexture;
+}
+
+AnimTextures::~AnimTextures()
+{
+	delete tex[0];
+	delete tex[1];
+}
+
+void AnimTextures::SetSize(int width, int height)
+{
+	tex[0]->SetFrameSize(width, height);
+	tex[1]->SetFrameSize(width, height);
+}
+    
+void AnimTextures::SetFrame(const uint8_t *palette, const void* data)
+{
+	active ^= 1;
+	tex[active]->SetFrame(palette, data);
+}
+
+FTexture * AnimTextures::GetFrame()
+{
+	return tex[active];
+}