128 lines
2.7 KiB
C++
128 lines
2.7 KiB
C++
/*
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* $Id: texture.cpp,v 1.7 2002/07/17 16:40:33 msell Exp $
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*
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*
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* $Log: texture.cpp,v $
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* Revision 1.7 2002/07/17 16:40:33 msell
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* Resoluution vaihto
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*
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* Revision 1.6 2002/06/27 21:43:50 jkaarlas
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* lisätty setId-funktio
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*
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* Revision 1.5 2002/06/20 15:27:48 jkaarlas
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* bindtexture siirretty oikeaan paikkaan
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*
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* Revision 1.4 2002/06/20 00:21:01 jkaarlas
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* materiaali- ja tekstuurihommia edistetty
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*
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* Revision 1.3 2002/06/19 22:45:29 jkaarlas
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* nyt nämä menee järkevästi
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*
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* Revision 1.2 2002/06/15 22:04:01 jkaarlas
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* tähänkin jotain sisältöä
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*
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*
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*
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*
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* $Date: 2002/07/17 16:40:33 $
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*
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*/
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#include "texture.h"
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#include "graphics.h"
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Texture::Texture(void){
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this->textureId = -1;
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this->enabled = false;
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}
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Texture::~Texture(void){
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if (textureId != -1){
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DRUID.freeTexture(textureId);
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textureId = -1;
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enabled = false;
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}
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}
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Texture::Texture(int id){
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if (id > -1){
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this->textureId = id;
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this->enabled = false;
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}
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else{
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this->textureId = -1;
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this->enabled = false;
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}
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}
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bool Texture::loadImage(char* path){
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format = GL_RGB;
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texture = IMG_Load(path);
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//texture = SDL_DisplayFormatAlpha(texture);
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this->textureId = DRUID.loadTexture(texture, -1);
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//this->textureId = DRUID.loadTexture(path, -1);
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this->enable();
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return this->isValidId();
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}
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bool Texture::loadImage(char* path, float *trans){
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format = GL_RGBA;
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texture = IMG_Load(path);
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Uint32 colorKey = SDL_MapRGB(texture->format,
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(Uint8)(trans[0] * 255),
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(Uint8)(trans[1] * 255),
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(Uint8)(trans[2] * 255));
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//SDL_SetAlpha(texture, 0, SDL_ALPHA_OPAQUE);
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SDL_SetColorKey(texture, SDL_SRCCOLORKEY, colorKey);
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//SDL_Surface* alphaSurface = SDL_DisplayFormatAlpha(texture);
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texture = SDL_DisplayFormatAlpha(texture);
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this->textureId = DRUID.loadTexture(texture, -1, format);
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this->enable();
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return this->isValidId();
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}
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void Texture::reload(void){
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this->textureId = DRUID.loadTexture(texture, -1, format);
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this->enable();
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}
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void Texture::disable(void){
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this->enabled = false;
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glDisable(GL_TEXTURE_2D);
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}
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void Texture::enable(void){
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if (textureId > -1){
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this->enabled = true;
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glEnable(GL_TEXTURE_2D);
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glBindTexture(GL_TEXTURE_2D, textureId);
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}
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}
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bool Texture::isEnabled(void){
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return this->enabled;
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}
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int Texture::getId(void){
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return this->textureId;
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}
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void Texture::setId(int id){
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if (id > -1){
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this->textureId = id;
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this->enable();
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}
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}
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bool Texture::isValidId(void){
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return (this->textureId > -1);
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}
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