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| 191 | //TODO: clear samplers here |
191 | //TODO: clear samplers here |
| 192 | glUseProgramObjectARB (0); |
192 | glUseProgramObjectARB (0); |
| 193 | cur = 0; |
193 | cur = 0; |
| 194 | } |
194 | } |
| 195 | |
195 | |
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196 | static map<string, program_object> progcache; |
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197 | |
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198 | program_object get_program (const string &vsh, const string &fsh) |
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199 | { |
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200 | string idx = vsh + "\0" + fsh; |
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201 | |
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202 | map<string, program_object>::iterator i = progcache.find (idx); |
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203 | |
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204 | if (i != progcache.end ()) |
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205 | return i->second; |
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206 | |
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207 | program_object p; |
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208 | |
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209 | p->vsh->compile (vsh); |
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210 | p->fsh->compile (fsh); |
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211 | p->link (); |
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212 | |
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213 | progcache.insert (pair<string, program_object> (idx, p)); |
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214 | |
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215 | return p; |
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216 | } |
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217 | |
| 196 | const sl_expr< sl_string<60> > sl_convert< ::vec2 >::convert (const ::vec2 &v) |
218 | const sl_expr< sl_string<60> > sl_convert< ::vec2 >::convert (const ::vec2 &v) |
| 197 | { |
219 | { |
| 198 | sl_string<60> s; |
220 | sl_string<60> s; |
| 199 | sprintf (s.str, "vec2 (%g, %g)", v.x, v.y); |
221 | sprintf (s.str, "vec2 (%g, %g)", v.x, v.y); |
| 200 | return s; |
222 | return s; |
