screen-relative events

[andemo] / src / scr / testb.c

diff --git a/src/scr/testb.c b/src/scr/testb.c
index a9be6a4..eb49430 100644 (file)
--- a/src/scr/testb.c
+++ b/src/scr/testb.c
@@ -35,6 +35,7 @@ static void draw(void)
        int i, j;
        float x, y, xr, yr, sz;
        float t = dsys.tmsec / 700.0f;
+       float foo = dsys_value("testb.hueflash");
 
        glUseProgram(sdr_foo);
        gl_begin(GL_QUADS);
@@ -48,6 +49,7 @@ static void draw(void)
                        xr = sz / NX;
                        yr = sz / NY;
 
+                       gl_color3f(1, cgm_lerp(1, 0.7, foo), cgm_lerp(1, 0.3, foo));
                        gl_vertex2f(x - xr, y - yr);
                        gl_vertex2f(x + xr, y - yr);
                        gl_vertex2f(x + xr, y + yr);