[SDL] Problems with text rendering using TTF

[Nuno Santos]

Here it goes, a little bit in the render function;

	glCallList(images[0]);	
	drawCubeFace(1.024,0.768,6);
	
	SDL_GL_Enter2DMode();
	
	int x,y,w,h;
	x = 100;
	y = 100;
	w = text->w;
	h = text->h;
	
	printf("x:%d y:%d w:%d h:%d\n",x,y,w,h);
	glBindTexture(GL_TEXTURE_2D, texture);
	glBegin(GL_TRIANGLE_STRIP);
	glTexCoord2f(texMinX, texMinY);
	glVertex2i(x,   y  );
	glTexCoord2f(texMaxX, texMinY);
	glVertex2i(x+w, y  );
	glTexCoord2f(texMinX, texMaxY);
	glVertex2i(x,   y+h);
	glTexCoord2f(texMaxX, texMaxY); glVertex2i(x+w, y+h);
	glEnd();
	
	SDL_GL_Leave2DMode();

Em Dec 3, 2006, às 8:43 AM, Christian Walther escreveu:

> Nuno Santos wrote:
>> My problem is that the area where the text is supposed to appear, has
>> a texture that i'm using in my 3D part. I don't understand why this
>> happens, since the name for the text texture is "texture" and the
>> other textures are call by Display Lists...
>
> OpenGL texture names are integers, not strings. There's nothing
> preventing you from using the same texture in a display list and  
> outside
> of it. So, I can't make much sense of what you're saying. Can you show
> us your code?
>
>   -Christian
>
>
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