fix: correct typo in sdlgpu3 (Imgui -> ImGui)

backends/imgui_impl_sdlgpu3.cpp

@@ -17,7 +17,7 @@
 // - Introduction, links and more at the top of imgui.cpp
 
 // Important note to the reader who wish to integrate imgui_impl_sdlgpu3.cpp/.h in their own engine/app.
-// - Unlike other backends, the user must call the function Imgui_ImplSDLGPU3_PrepareDrawData() BEFORE issuing a SDL_GPURenderPass containing ImGui_ImplSDLGPU3_RenderDrawData.
+// - Unlike other backends, the user must call the function ImGui_ImplSDLGPU3_PrepareDrawData() BEFORE issuing a SDL_GPURenderPass containing ImGui_ImplSDLGPU3_RenderDrawData.
 //   Calling the function is MANDATORY, otherwise the ImGui will not upload neither the vertex nor the index buffer for the GPU. See imgui_impl_sdlgpu3.cpp for more info.
 
 // CHANGELOG
@@ -134,7 +134,7 @@ static void CreateOrResizeBuffer(SDL_GPUBuffer** buffer, uint32_t* old_size, uin
 // SDL_GPU doesn't allow copy passes to occur while a render or compute pass is bound!
 // The only way to allow a user to supply their own RenderPass (to render to a texture instead of the window for example),
 // is to split the upload part of ImGui_ImplSDLGPU3_RenderDrawData() to another function that needs to be called by the user before rendering.
-void Imgui_ImplSDLGPU3_PrepareDrawData(ImDrawData* draw_data, SDL_GPUCommandBuffer* command_buffer)
+void ImGui_ImplSDLGPU3_PrepareDrawData(ImDrawData* draw_data, SDL_GPUCommandBuffer* command_buffer)
 {
     // Avoid rendering when minimized, scale coordinates for retina displays (screen coordinates != framebuffer coordinates)
     int fb_width = (int)(draw_data->DisplaySize.x * draw_data->FramebufferScale.x);
@@ -366,7 +366,7 @@ void ImGui_ImplSDLGPU3_DestroyFontsTexture()
     io.Fonts->SetTexID(0);
 }
 
-static void Imgui_ImplSDLGPU3_CreateShaders()
+static void ImGui_ImplSDLGPU3_CreateShaders()
 {
     // Create the shader modules
     ImGui_ImplSDLGPU3_Data* bd = ImGui_ImplSDLGPU3_GetBackendData();
@@ -431,7 +431,7 @@ static void ImGui_ImplSDLGPU3_CreateGraphicsPipeline()
 {
     ImGui_ImplSDLGPU3_Data* bd = ImGui_ImplSDLGPU3_GetBackendData();
     ImGui_ImplSDLGPU3_InitInfo* v = &bd->InitInfo;
-    Imgui_ImplSDLGPU3_CreateShaders();
+    ImGui_ImplSDLGPU3_CreateShaders();
 
     SDL_GPUVertexBufferDescription vertex_buffer_desc[1];
     vertex_buffer_desc[0].slot = 0;

backends/imgui_impl_sdlgpu3.h

@@ -17,7 +17,7 @@
 // - Introduction, links and more at the top of imgui.cpp
 
 // Important note to the reader who wish to integrate imgui_impl_sdlgpu3.cpp/.h in their own engine/app.
-// - Unlike other backends, the user must call the function Imgui_ImplSDLGPU_PrepareDrawData BEFORE issuing a SDL_GPURenderPass containing ImGui_ImplSDLGPU_RenderDrawData.
+// - Unlike other backends, the user must call the function ImGui_ImplSDLGPU_PrepareDrawData BEFORE issuing a SDL_GPURenderPass containing ImGui_ImplSDLGPU_RenderDrawData.
 //   Calling the function is MANDATORY, otherwise the ImGui will not upload neither the vertex nor the index buffer for the GPU. See imgui_impl_sdlgpu3.cpp for more info.
 
 #pragma once
@@ -38,7 +38,7 @@ struct ImGui_ImplSDLGPU3_InitInfo
 IMGUI_IMPL_API bool     ImGui_ImplSDLGPU3_Init(ImGui_ImplSDLGPU3_InitInfo* info);
 IMGUI_IMPL_API void     ImGui_ImplSDLGPU3_Shutdown();
 IMGUI_IMPL_API void     ImGui_ImplSDLGPU3_NewFrame();
-IMGUI_IMPL_API void     Imgui_ImplSDLGPU3_PrepareDrawData(ImDrawData* draw_data, SDL_GPUCommandBuffer* command_buffer);
+IMGUI_IMPL_API void     ImGui_ImplSDLGPU3_PrepareDrawData(ImDrawData* draw_data, SDL_GPUCommandBuffer* command_buffer);
 IMGUI_IMPL_API void     ImGui_ImplSDLGPU3_RenderDrawData(ImDrawData* draw_data, SDL_GPUCommandBuffer* command_buffer, SDL_GPURenderPass* render_pass, SDL_GPUGraphicsPipeline* pipeline = nullptr);
 
 IMGUI_IMPL_API void     ImGui_ImplSDLGPU3_CreateDeviceObjects();

examples/example_sdl3_sdlgpu3/main.cpp

@@ -7,7 +7,7 @@
 // - Introduction, links and more at the top of imgui.cpp
 
 // Important note to the reader who wish to integrate imgui_impl_sdlgpu3.cpp/.h in their own engine/app.
-// - Unlike other backends, the user must call the function Imgui_ImplSDLGPU_PrepareDrawData() BEFORE issuing a SDL_GPURenderPass containing ImGui_ImplSDLGPU_RenderDrawData.
+// - Unlike other backends, the user must call the function ImGui_ImplSDLGPU_PrepareDrawData() BEFORE issuing a SDL_GPURenderPass containing ImGui_ImplSDLGPU_RenderDrawData.
 //   Calling the function is MANDATORY, otherwise the ImGui will not upload neither the vertex nor the index buffer for the GPU. See imgui_impl_sdlgpu3.cpp for more info.
 
 #include "imgui.h"
@@ -178,8 +178,8 @@ int main(int, char**)
 
         if (swapchain_texture != nullptr && !is_minimized)
         {
-            // This is mandatory: call Imgui_ImplSDLGPU3_PrepareDrawData() to upload the vertex/index buffer!
-            Imgui_ImplSDLGPU3_PrepareDrawData(draw_data, command_buffer);
+            // This is mandatory: call ImGui_ImplSDLGPU3_PrepareDrawData() to upload the vertex/index buffer!
+            ImGui_ImplSDLGPU3_PrepareDrawData(draw_data, command_buffer);
 
             // Setup and start a render pass
             SDL_GPUColorTargetInfo target_info = {};