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shader debug support

This commit is contained in:
Zeno Rogue 2019-08-25 19:14:28 +02:00
parent c5acaacc8d
commit 71669e3a14
1 changed files with 14 additions and 0 deletions
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14
shaders.cpp
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@ -293,7 +293,10 @@ struct GLprogram {
GLint uMVP, uFog, uFogColor, uColor, tTexture, tInvExpTable, uMV, uProjection, uAlpha, uFogBase;
GLint uPRECX, uPRECY, uPRECZ, uIndexSL, uIterations;
string _vsh, _fsh;
GLprogram(string vsh, string fsh) {
_vsh = vsh; _fsh = fsh;
_program = glCreateProgram();
#ifndef GLES_ONLY
@ -475,6 +478,17 @@ EX void be_nontextured(shader_projection sp IS(new_shader_projection)) { switch_
EX void be_textured(shader_projection sp IS(new_shader_projection)) { switch_mode(gmTextured, sp); }
EX void use_projection(shader_projection sp IS(new_shader_projection)) { switch_mode(mode, sp); }
EX pair<string, string> get_shaders() {
auto p = programs[mode][int(current_shader_projection)];
return make_pair(p->_vsh, p->_fsh);
}
EX void install_shaders(string vsh, string fsh) {
delete programs[mode][int(current_shader_projection)];
programs[mode][int(current_shader_projection)] = new GLprogram(vsh, fsh);
mode = eMode(-1);
}
void switch_mode(eMode m, shader_projection sp) {
if(m == mode && current_shader_projection == sp) return;
reset_projection();