1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/src/scroller.cc	Fri Jan 11 22:52:56 2013 +0200
     1.3 @@ -0,0 +1,62 @@
     1.4 +#include <math.h>
     1.5 +#include "opengl.h"
     1.6 +#include "texture.h"
     1.7 +
     1.8 +unsigned int hiero_tex;
     1.9 +
    1.10 +bool init_scroller()
    1.11 +{
    1.12 +	if(!(hiero_tex = load_texture("data/hieroglyph2.png"))) {
    1.13 +		return false;
    1.14 +	}
    1.15 +
    1.16 +	glBindTexture(GL_TEXTURE_2D, hiero_tex);
    1.17 +	/*glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
    1.18 +	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);*/
    1.19 +
    1.20 +	return true;
    1.21 +}
    1.22 +
    1.23 +void destroy_scroller()
    1.24 +{
    1.25 +	free_texture(hiero_tex);
    1.26 +	hiero_tex = 0;
    1.27 +}
    1.28 +
    1.29 +void draw_scroller(float sec)
    1.30 +{
    1.31 +	glPushAttrib(GL_ENABLE_BIT);
    1.32 +
    1.33 +	glDisable(GL_DEPTH_TEST);
    1.34 +	glDisable(GL_LIGHTING);
    1.35 +	glEnable(GL_TEXTURE_2D);
    1.36 +	glBindTexture(GL_TEXTURE_2D, hiero_tex);
    1.37 +
    1.38 +	glMatrixMode(GL_MODELVIEW);
    1.39 +	glPushMatrix();
    1.40 +	glLoadIdentity();
    1.41 +	glScalef(1.4, 0.4, 1.4);
    1.42 +	glMatrixMode(GL_PROJECTION);
    1.43 +	glPushMatrix();
    1.44 +	glLoadIdentity();
    1.45 +	glMatrixMode(GL_TEXTURE);
    1.46 +	glPushMatrix();
    1.47 +	glLoadIdentity();
    1.48 +
    1.49 +	glTranslatef(sec * 0.25, 0, 0);
    1.50 +
    1.51 +	glBegin(GL_QUADS);
    1.52 +	glColor3f(1, 1, 1);
    1.53 +	glTexCoord2f(0, 1); glVertex2f(-1, -1);
    1.54 +	glTexCoord2f(1, 1); glVertex2f(1, -1);
    1.55 +	glTexCoord2f(1, 0); glVertex2f(1, 1);
    1.56 +	glTexCoord2f(0, 0); glVertex2f(-1, 1);
    1.57 +	glEnd();
    1.58 +
    1.59 +	glPopMatrix();
    1.60 +	glMatrixMode(GL_PROJECTION);
    1.61 +	glPopMatrix();
    1.62 +	glMatrixMode(GL_MODELVIEW);
    1.63 +	glPopMatrix();
    1.64 +	glPopAttrib();
    1.65 +}