98 lines
2 KiB
C++
98 lines
2 KiB
C++
#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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