mirror of
https://github.com/Kiritow/MiniEngine.git
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126 lines
2.1 KiB
C++
126 lines
2.1 KiB
C++
#include "Texture.h"
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#include "begin_code.h"
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//private
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void Texture::_set(SDL_Texture* p)
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{
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_text.reset(p,SDL_DestroyTexture);
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updateInfo();
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}
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//private
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void Texture::_set_no_delete(SDL_Texture* p)
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{
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_text.reset(p,[](SDL_Texture*) {});
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updateInfo();
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}
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//private
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void Texture::_clear()
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{
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_text.reset();
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updateInfo();
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}
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//private
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SDL_Texture* Texture::_get() const
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{
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return _text.get();
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}
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Texture::Texture()
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{
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updateInfo();
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}
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Rect Texture::getSize()
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{
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return rect;
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}
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int Texture::getw() const
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{
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return rect.w;
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}
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int Texture::geth() const
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{
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return rect.h;
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}
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bool Texture::isReady() const
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{
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return (_get() != nullptr);
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}
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int Texture::setBlendMode(BlendMode mode)
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{
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return SDL_SetTextureBlendMode(_get(), _internal::getSDLBlendModeFromBlendMode(mode));
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}
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BlendMode Texture::getBlendMode() const
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{
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SDL_BlendMode temp;
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SDL_GetTextureBlendMode(_get(), &temp);
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return _internal::getBlendModeFromSDLBlendMode(temp);
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}
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/// Alpha: 0: Transparent 255: opaque
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int Texture::setAlphaMode(int alpha)
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{
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Uint8 temp = std::max(std::min(alpha, 255), 0);
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return SDL_SetTextureAlphaMod(_get(), temp);
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}
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int Texture::getAlphaMode() const
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{
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Uint8 temp;
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SDL_GetTextureAlphaMod(_get(), &temp);
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return temp;
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}
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ColorMode Texture::getColorMode() const
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{
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ColorMode pack;
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Uint8 r, g, b;
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SDL_GetTextureColorMod(_get(), &r, &g, &b);
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pack.r = r;
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pack.g = g;
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pack.b = b;
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return pack;
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}
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int Texture::setColorMode(ColorMode mode)
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{
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return SDL_SetTextureColorMod(_get(), mode.r, mode.g, mode.b);
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}
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RGBA Texture::getRGBA() const
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{
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return RGBA(getColorMode(), getAlphaMode());
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}
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void Texture::setRGBA(const RGBA& pack)
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{
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setColorMode(pack.toColorMode());
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setAlphaMode(pack.a);
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}
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/// updateInfo() must be called after Texture is changed.
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//protected
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void Texture::updateInfo()
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{
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if(_get()==nullptr)
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{
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rect.x=rect.y=rect.w=rect.h=0;
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}
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SDL_QueryTexture(_get(), NULL, NULL, &rect.w, &rect.h);
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rect.x = rect.y = 0;
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}
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void Texture::release()
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{
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_clear();
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}
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#include "end_code.h"
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