ld33_umonster

annotate src/shader.cc @ 10:1b30bd381667

sweep curve mesh gen and dragon horns
author John Tsiombikas <nuclear@member.fsf.org>
date Thu, 27 Aug 2015 05:25:04 +0300
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nuclear@0 1 #include "shader.h"
nuclear@0 2 #include "sdr.h"
nuclear@0 3
nuclear@0 4 static unsigned int cur_sdr;
nuclear@0 5 static unsigned int sover;
nuclear@0 6
nuclear@0 7 void set_shader(unsigned int sdr)
nuclear@0 8 {
nuclear@0 9 cur_sdr = sdr;
nuclear@0 10 if(!sover) {
nuclear@0 11 bind_program(sdr);
nuclear@0 12 }
nuclear@0 13 }
nuclear@0 14
nuclear@0 15 unsigned int current_shader()
nuclear@0 16 {
nuclear@0 17 return sover ? sover : cur_sdr;
nuclear@0 18 }
nuclear@0 19
nuclear@0 20 void override_shader(unsigned int sdr)
nuclear@0 21 {
nuclear@0 22 sover = sdr;
nuclear@0 23 if(sover) {
nuclear@0 24 bind_program(sdr);
nuclear@0 25 } else {
nuclear@0 26 bind_program(cur_sdr);
nuclear@0 27 }
nuclear@0 28 }