From db705f406ccd85dc170beb89f0f35fd3398a0a46 Mon Sep 17 00:00:00 2001 From: Derek Foreman Date: Sun, 25 May 2003 03:36:12 +0000 Subject: all grads done --- render/gradient.c | 54 +++++++++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 53 insertions(+), 1 deletion(-) (limited to 'render/gradient.c') diff --git a/render/gradient.c b/render/gradient.c index ce066b21..6b22c6ba 100644 --- a/render/gradient.c +++ b/render/gradient.c @@ -621,7 +621,59 @@ void render_gl_gradient(Surface *sf, int x, int y, int w, int h) glEnd(); break; case Background_Pyramid: -printf("pyramid\n"); + ar = (pr + sr) / 2.0; + ag = (pg + sg) / 2.0; + ab = (pb + sb) / 2.0; + glBegin(GL_TRIANGLES); + glColor3f(pr, pg, pb); + glVertex2i(x, y); + glColor3f(sr, sg, sb); + glVertex2i(x+w/2, y+h/2); + glColor3f(ar, ag, ab); + glVertex2i(x, y+h/2); + + glVertex2i(x, y+h/2); + glColor3f(sr, sg, sb); + glVertex2i(x+w/2, y+h/2); + glColor3f(pr, pg, pb); + glVertex2i(x, y+h); + + glVertex2i(x, y+h); + glColor3f(sr, sg, sb); + glVertex2i(x+w/2, y+h/2); + glColor3f(ar, ag, ab); + glVertex2i(x+w/2, y+h); + + glVertex2i(x+w/2, y+h); + glColor3f(sr, sg, sb); + glVertex2i(x+w/2, y+h/2); + glColor3f(pr, pg, pb); + glVertex2i(x+w, y+h); + + glVertex2i(x+w, y+h); + glColor3f(sr, sg, sb); + glVertex2i(x+w/2, y+h/2); + glColor3f(ar, ag, ab); + glVertex2i(x+w, y+h/2); + + glVertex2i(x+w, y+h/2); + glColor3f(sr, sg, sb); + glVertex2i(x+w/2, y+h/2); + glColor3f(pr, pg, pb); + glVertex2i(x+w, y); + + glVertex2i(x+w, y); + glColor3f(sr, sg, sb); + glVertex2i(x+w/2, y+h/2); + glColor3f(ar, ag, ab); + glVertex2i(x+w/2, y); + + glVertex2i(x+w/2, y); + glColor3f(sr, sg, sb); + glVertex2i(x+w/2, y+h/2); + glColor3f(pr, pg, pb); + glVertex2i(x, y); + glEnd(); break; case Background_PipeCross: glBegin(GL_TRIANGLES); -- cgit v1.2.3