fix warnings

VIDILabs · Feb 15, 2024 · 654a81e · 654a81e
1 parent fe893d2
commit 654a81e
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/ovr/renderer.h b/ovr/renderer.h
@@ -318,15 +318,15 @@ MainRenderer::set_scene(const Scene& scene)
     std::vector<float> tfn_alphas;
     vec2f tfn_value_range = { 1, -1 };
 
-    for (int i = 0; i < size_c; ++i) {
-      float p = (float)i / (size_c - 1);
+    for (size_t i = 0; i < size_c; ++i) {
+      // float p = (float)i / (size_c - 1);
       // tfn_colors.push_back(p);
       tfn_colors.push_back(data_c[i].x);
       tfn_colors.push_back(data_c[i].y);
       tfn_colors.push_back(data_c[i].z);
     }
 
-    for (int i = 0; i < size_o; ++i) {
+    for (size_t i = 0; i < size_o; ++i) {
       float p = (float)i / (size_o - 1);
       tfn_alphas.push_back(p);
       tfn_alphas.push_back(data_o[i]);

diff --git a/ovr/scene.h b/ovr/scene.h
@@ -418,7 +418,7 @@ parse_single_volume_scene(const scene::Scene& scene, scene::Volume::VolumeType v
   if (scene.instances[0].models[0].type != scene::Model::VOLUMETRIC_MODEL) throw std::runtime_error("expect a volume model");
   // check texture type
   int32_t tex = scene.instances[0].models[0].volume_model.volume_texture;
-  if (tex < 0 && tex >= scene.textures.size()) throw std::runtime_error("invalid texture index: " + std::to_string(tex));
+  if (tex < 0 && tex >= (int32_t)scene.textures.size()) throw std::runtime_error("invalid texture index: " + std::to_string(tex));
   if (scene.textures[tex].type != scene::Texture::VOLUME_TEXTURE) throw std::runtime_error("expect a volume texture");
   // check volume type
   if (scene.textures[tex].volume.volume.type != vtype) throw std::runtime_error("expect a volume of type: " + std::to_string((int)vtype));