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loading new image data into a texture

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additional ImageAsset property
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devZoGok
2024-09-27 17:25:18 +03:00
parent 63990e0ef0
commit c08ac0fd12
4 changed files with 19 additions and 12 deletions
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texture.cpp
+12 -9
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@@ -60,6 +60,16 @@ namespace vb01{
}
}
void Texture::loadImageData(ImageAsset *asset, int i){
width = asset->width;
height = asset->height;
glGenTextures(1, &texture[i]);
glBindTexture(GL_TEXTURE_2D, texture[i]);
glTexImage2D(GL_TEXTURE_2D, 0, png ? GL_RGBA : GL_RGB, width, height, 0, png ? GL_RGBA : GL_RGB, GL_UNSIGNED_BYTE, asset->image);
glGenerateMipmap(GL_TEXTURE_2D);
}
void Texture::create2DTexture(bool flip){
mixRatio = .1;
@@ -69,19 +79,12 @@ namespace vb01{
if(paths[i].substr(length - 4, string::npos) == ".png")
png = true;
glGenTextures(1, &texture[i]);
glBindTexture(GL_TEXTURE_2D, texture[i]);
loadImageData((ImageAsset*)AssetManager::getSingleton()->getAsset(paths[i]));
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
ImageAsset *asset = (ImageAsset*)AssetManager::getSingleton()->getAsset(paths[i]);
width = asset->width;
height = asset->height;
glTexImage2D(GL_TEXTURE_2D, 0, png ? GL_RGBA : GL_RGB, width, height, 0, png ? GL_RGBA : GL_RGB, GL_UNSIGNED_BYTE, asset->image);
glGenerateMipmap(GL_TEXTURE_2D);
}
}