fixed terrain rendering - visualized normals

[demo] / src / renderer.cc

diff --git a/src/renderer.cc b/src/renderer.cc
index e11b973..2f50d0b 100644 (file)
--- a/src/renderer.cc
+++ b/src/renderer.cc
@@ -36,6 +36,11 @@ Renderer::~Renderer()
 
 bool Renderer::create()
 {
+       //debug
+       if(!(nprog = sdr_man->create_shader_program("debug.v.glsl", "debug.f.glsl"))) {
+               fprintf(stderr, "Failed to load debug shaders.\n");
+       }
+
        if(!(sprog = sdr_man->create_shader_program("default.v.glsl", "default.f.glsl"))) {
                return false;
        }
@@ -116,6 +121,19 @@ void Renderer::draw_object(Object *object) const
 
        object->mesh->update_vertex_data();
        object->mesh->draw();
+
+       /* debug */
+       if(nprog) {
+               int loc = nprog->get_uniform_location("mmviewproj");
+               if(loc != -1) {
+                       nprog->set_uniform_matrix(loc, mmviewproj);
+               }
+               nprog->use();
+               object->mesh->draw_normals(1.0);
+       }
+
+       // if(m->dtex)
+       //      m->dtex->unbind();
 }
 
 void Renderer::set_sky_tex(Texture *stex)