raze-gles/source/common/textures/animtexture.cpp

119 lines
3.7 KiB
C++
Raw Normal View History

/*
** 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);
CleanHardwareTextures();
}
//===========================================================================
//
// 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];
2020-05-31 19:25:52 +00:00
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] = MakeGameTexture(new AnimTexture, "", ETextureType::Special);
tex[1] = MakeGameTexture(new AnimTexture, "", ETextureType::Special);
}
AnimTextures::~AnimTextures()
{
delete tex[0];
delete tex[1];
}
void AnimTextures::SetSize(int width, int height)
{
static_cast<AnimTexture*>(tex[0]->GetTexture())->SetFrameSize(width, height);
static_cast<AnimTexture*>(tex[1]->GetTexture())->SetFrameSize(width, height);
tex[0]->SetSize(width, height);
tex[1]->SetSize(width, height);
}
void AnimTextures::SetFrame(const uint8_t* palette, const void* data)
{
active ^= 1;
static_cast<AnimTexture*>(tex[active]->GetTexture())->SetFrame(palette, data);
}
FGameTexture* AnimTextures::GetFrame()
{
return tex[active];
}