Try to find stb before adding it explicitly

Author: cone-forest

deps/CMakeLists.txt

@@ -39,5 +39,8 @@ endif()
 
 ## stb
 if(NOT TARGET stb)
-  add_subdirectory(stb)
+    find_package(stb)
+    if (NOT ${stb_FOUND})
+        add_subdirectory(stb)
+    endif()
 endif()

examples/demo-app/demo_app.cpp

@@ -31,7 +31,7 @@
 
 #include "glm/gtx/string_cast.hpp"
 
-#include "stb_image.h"
+#include <stb_image.h>
 
 
 bool endsWith(const std::string& str, const std::string& suffix) {

src/polyscope.cpp

@@ -16,7 +16,7 @@
 #include "polyscope/utilities.h"
 #include "polyscope/view.h"
 
-#include "stb_image.h"
+#include <stb_image.h>
 
 #include "nlohmann/json.hpp"
 using json = nlohmann::json;

src/render/engine.cpp

@@ -8,7 +8,7 @@
 #include "polyscope/render/material_defs.h"
 
 #include "imgui.h"
-#include "stb_image.h"
+#include <stb_image.h>
 
 namespace polyscope {
 

src/render/ground_plane.cpp

@@ -7,7 +7,7 @@
 #include "polyscope/render/material_defs.h"
 
 #include "imgui.h"
-#include "stb_image.h"
+#include <stb_image.h>
 
 namespace polyscope {
 namespace render {

src/render/materials.cpp

@@ -8,7 +8,7 @@
 
 #include "imgui.h"
 
-#include "stb_image.h"
+#include <stb_image.h>
 
 namespace polyscope {
 namespace render {

src/render/mock_opengl/mock_gl_engine.cpp

@@ -27,7 +27,7 @@
 #include "polyscope/render/opengl/shaders/volume_mesh_shaders.h"
 
 
-#include "stb_image.h"
+#include <stb_image.h>
 
 namespace polyscope {
 namespace render {

src/render/opengl/gl_engine.cpp

@@ -28,7 +28,7 @@
 #include "polyscope/render/opengl/shaders/vector_shaders.h"
 #include "polyscope/render/opengl/shaders/volume_mesh_shaders.h"
 
-#include "stb_image.h"
+#include <stb_image.h>
 
 #include <algorithm>
 #include <set>

src/render/opengl/gl_engine_egl.cpp

@@ -9,7 +9,7 @@
 #include "backends/imgui_impl_opengl3.h"
 #include "polyscope/render/engine.h"
 
-#include "stb_image.h"
+#include <stb_image.h>
 
 #include <algorithm>
 #include <cctype>

src/render/opengl/gl_engine_glfw.cpp

@@ -8,7 +8,7 @@
 #include "polyscope/polyscope.h"
 #include "polyscope/render/engine.h"
 
-#include "stb_image.h"
+#include <stb_image.h>
 
 #include <algorithm>
 #include <set>