Speculative fix for warnings for GCC/Clang

examples/opengl3_example/main.cpp

@@ -92,7 +92,7 @@ static void ImImpl_RenderDrawLists(ImDrawList** const cmd_lists, int cmd_lists_c
         const ImDrawCmd* pcmd_end = cmd_list->commands.end();
         for (const ImDrawCmd* pcmd = cmd_list->commands.begin(); pcmd != pcmd_end; pcmd++)
         {
-			glBindTexture(GL_TEXTURE_2D, (GLuint)pcmd->texture_id);
+			glBindTexture(GL_TEXTURE_2D, (GLuint)(intptr_t)pcmd->texture_id);
             glScissor((int)pcmd->clip_rect.x, (int)(height - pcmd->clip_rect.w), (int)(pcmd->clip_rect.z - pcmd->clip_rect.x), (int)(pcmd->clip_rect.w - pcmd->clip_rect.y));
             glDrawArrays(GL_TRIANGLES, vtx_offset, pcmd->vtx_count);
             vtx_offset += pcmd->vtx_count;
@@ -249,7 +249,7 @@ void LoadFontTexture(ImFont* font)
 	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
 	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
 	glTexImage2D(GL_TEXTURE_2D, 0, GL_RED, font->TexWidth, font->TexHeight, 0, GL_RED, GL_UNSIGNED_BYTE, font->TexPixels);
-	font->TexID = (void *)tex_id;
+	font->TexID = (void *)(intptr_t)tex_id;
 }
 
 void InitImGui()

examples/opengl_example/main.cpp

@@ -66,7 +66,7 @@ static void ImImpl_RenderDrawLists(ImDrawList** const cmd_lists, int cmd_lists_c
         for (size_t cmd_i = 0; cmd_i < cmd_list->commands.size(); cmd_i++)
         {
             const ImDrawCmd* pcmd = &cmd_list->commands[cmd_i];
-            glBindTexture(GL_TEXTURE_2D, (GLuint)pcmd->texture_id);
+            glBindTexture(GL_TEXTURE_2D, (GLuint)(intptr_t)pcmd->texture_id);
             glScissor((int)pcmd->clip_rect.x, (int)(height - pcmd->clip_rect.w), (int)(pcmd->clip_rect.z - pcmd->clip_rect.x), (int)(pcmd->clip_rect.w - pcmd->clip_rect.y));
             glDrawArrays(GL_TRIANGLES, vtx_offset, pcmd->vtx_count);
             vtx_offset += pcmd->vtx_count;
@@ -158,7 +158,7 @@ void LoadFontTexture(ImFont* font)
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
     glTexImage2D(GL_TEXTURE_2D, 0, GL_ALPHA, font->TexWidth, font->TexHeight, 0, GL_ALPHA, GL_UNSIGNED_BYTE, font->TexPixels);
-    font->TexID = (void *)tex_id;
+    font->TexID = (void *)(intptr_t)tex_id;
 }
 
 void InitImGui()