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LibGL: Implement glBindTexture()

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Textures are now initialized with a nullptr upon generation.
They are only actually created once they are bound to a target.
Currently only the GL_TEXTURE_2D target is supported.
The software rasterizer now allows rendering with or without
a bound TEXTURE_2D.
This commit is contained in:
Stephan Unverwerth 2021-05-30 00:15:51 +02:00 • committed by Linus Groh
parent fde0045ebe
commit 755393e684
8 changed files with 85 additions and 4 deletions
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Userland/Applications/3DFileViewer/main.cpp
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@ -153,6 +153,7 @@ bool GLContextWidget::load(const String& filename)
glGenTextures(1, &tex);
if (texture_image) {
// Upload texture data to the GL
glBindTexture(GL_TEXTURE_2D, tex);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, texture_image->width(), texture_image->height(), 0, GL_RGBA, GL_UNSIGNED_BYTE, texture_image->scanline(0));
} else {
dbgln("3DFileViewer: Couldn't load texture for {}", filename);