"Fossies" - the Fresh Open Source Software Archive  

Source code changes of the file "backends/imgui_impl_metal.mm" between
imgui-1.86.tar.gz and imgui-1.87.tar.gz

About: Dear ImGui is a bloat-free Graphical User Interface for C++ with minimal dependencies.

imgui_impl_metal.mm  (imgui-1.86)	:	imgui_impl_metal.mm  (imgui-1.87)
skipping to change at line 15		skipping to change at line 15
// [X] Renderer: User texture binding. Use 'MTLTexture' as ImTextureID. Read th e FAQ about ImTextureID!		// [X] Renderer: User texture binding. Use 'MTLTexture' as ImTextureID. Read th e FAQ about ImTextureID!
// [X] Renderer: Support for large meshes (64k+ vertices) with 16-bit indices.		// [X] Renderer: Support for large meshes (64k+ vertices) with 16-bit indices.
// You can use unmodified imgui_impl_* files in your project. See examples/ fold er for examples of using this.		// You can use unmodified imgui_impl_* files in your project. See examples/ fold er for examples of using this.
// Prefer including the entire imgui/ repository into your project (either as a copy or as a submodule), and only build the backends you need.		// Prefer including the entire imgui/ repository into your project (either as a copy or as a submodule), and only build the backends you need.
// If you are new to Dear ImGui, read documentation from the docs/ folder + read the top of imgui.cpp.		// If you are new to Dear ImGui, read documentation from the docs/ folder + read the top of imgui.cpp.
// Read online: https://github.com/ocornut/imgui/tree/master/docs		// Read online: https://github.com/ocornut/imgui/tree/master/docs
// CHANGELOG		// CHANGELOG
// (minor and older changes stripped away, please see git history for details)		// (minor and older changes stripped away, please see git history for details)
		// 2022-01-03: Metal: Ignore ImDrawCmd where ElemCount == 0 (very rare but can
		technically be manufactured by user code).
		// 2021-12-30: Metal: Added Metal C++ support. Enable with '#define IMGUI_IMPL_
		METAL_CPP' in your imconfig.h file.
// 2021-08-24: Metal: Fixed a crash when clipping rect larger than framebuffer is submitted. (#4464)		// 2021-08-24: Metal: Fixed a crash when clipping rect larger than framebuffer is submitted. (#4464)
// 2021-05-19: Metal: Replaced direct access to ImDrawCmd::TextureId with a cal l to ImDrawCmd::GetTexID(). (will become a requirement)		// 2021-05-19: Metal: Replaced direct access to ImDrawCmd::TextureId with a cal l to ImDrawCmd::GetTexID(). (will become a requirement)
// 2021-02-18: Metal: Change blending equation to preserve alpha in output buff er.		// 2021-02-18: Metal: Change blending equation to preserve alpha in output buff er.
// 2021-01-25: Metal: Fixed texture storage mode when building on Mac Catalyst.		// 2021-01-25: Metal: Fixed texture storage mode when building on Mac Catalyst.
// 2019-05-29: Metal: Added support for large mesh (64K+ vertices), enable ImGu iBackendFlags_RendererHasVtxOffset flag.		// 2019-05-29: Metal: Added support for large mesh (64K+ vertices), enable ImGu iBackendFlags_RendererHasVtxOffset flag.
// 2019-04-30: Metal: Added support for special ImDrawCallback_ResetRenderState callback to reset render state.		// 2019-04-30: Metal: Added support for special ImDrawCallback_ResetRenderState callback to reset render state.
// 2019-02-11: Metal: Projecting clipping rectangles correctly using draw_data- >FramebufferScale to allow multi-viewports for retina display.		// 2019-02-11: Metal: Projecting clipping rectangles correctly using draw_data- >FramebufferScale to allow multi-viewports for retina display.
// 2018-11-30: Misc: Setting up io.BackendRendererName so it can be displayed i n the About Window.		// 2018-11-30: Misc: Setting up io.BackendRendererName so it can be displayed i n the About Window.
// 2018-07-05: Metal: Added new Metal backend implementation.		// 2018-07-05: Metal: Added new Metal backend implementation.
skipping to change at line 80		skipping to change at line 82
renderPipelineState:(id<MTLRenderPipelineState>)renderPipelineState		renderPipelineState:(id<MTLRenderPipelineState>)renderPipelineState
vertexBuffer:(MetalBuffer *)vertexBuffer		vertexBuffer:(MetalBuffer *)vertexBuffer
vertexBufferOffset:(size_t)vertexBufferOffset;		vertexBufferOffset:(size_t)vertexBufferOffset;
- (void)renderDrawData:(ImDrawData *)drawData		- (void)renderDrawData:(ImDrawData *)drawData
commandBuffer:(id<MTLCommandBuffer>)commandBuffer		commandBuffer:(id<MTLCommandBuffer>)commandBuffer
commandEncoder:(id<MTLRenderCommandEncoder>)commandEncoder;		commandEncoder:(id<MTLRenderCommandEncoder>)commandEncoder;
@end		@end
static MetalContext *g_sharedMetalContext = nil;		static MetalContext *g_sharedMetalContext = nil;
#pragma mark - ImGui API implementation		#ifdef IMGUI_IMPL_METAL_CPP
		#pragma mark - Dear ImGui Metal C++ Backend API
		bool ImGui_ImplMetal_Init(MTL::Device* device)
		{
		return ImGui_ImplMetal_Init((id<MTLDevice>)(device));
		}
		void ImGui_ImplMetal_NewFrame(MTL::RenderPassDescriptor* renderPassDescriptor)
		{
		ImGui_ImplMetal_NewFrame((MTLRenderPassDescriptor*)(renderPassDescriptor));
		}
		void ImGui_ImplMetal_RenderDrawData(ImDrawData* draw_data,
		MTL::CommandBuffer* commandBuffer,
		MTL::RenderCommandEncoder* commandEncoder)
		{
		ImGui_ImplMetal_RenderDrawData(draw_data,
		(id<MTLCommandBuffer>)(commandBuffer),
		(id<MTLRenderCommandEncoder>)(commandEncoder)
		);
		}
		bool ImGui_ImplMetal_CreateFontsTexture(MTL::Device* device)
		{
		return ImGui_ImplMetal_CreateFontsTexture((id<MTLDevice>)(device));
		}
		bool ImGui_ImplMetal_CreateDeviceObjects(MTL::Device* device)
		{
		return ImGui_ImplMetal_CreateDeviceObjects((id<MTLDevice>)(device));
		}
		#endif // #ifdef IMGUI_IMPL_METAL_CPP
		#pragma mark - Dear ImGui Metal Backend API
bool ImGui_ImplMetal_Init(id<MTLDevice> device)		bool ImGui_ImplMetal_Init(id<MTLDevice> device)
{		{
ImGuiIO& io = ImGui::GetIO();		ImGuiIO& io = ImGui::GetIO();
io.BackendRendererName = "imgui_impl_metal";		io.BackendRendererName = "imgui_impl_metal";
io.BackendFlags |= ImGuiBackendFlags_RendererHasVtxOffset; // We can honor the ImDrawCmd::VtxOffset field, allowing for large meshes.		io.BackendFlags |= ImGuiBackendFlags_RendererHasVtxOffset; // We can honor the ImDrawCmd::VtxOffset field, allowing for large meshes.
static dispatch_once_t onceToken;		static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{		dispatch_once(&onceToken, ^{
g_sharedMetalContext = [[MetalContext alloc] init];		g_sharedMetalContext = [[MetalContext alloc] init];
skipping to change at line 518		skipping to change at line 556
ImVec2 clip_min((pcmd->ClipRect.x - clip_off.x) * clip_scale.x, (pcmd->ClipRect.y - clip_off.y) * clip_scale.y);		ImVec2 clip_min((pcmd->ClipRect.x - clip_off.x) * clip_scale.x, (pcmd->ClipRect.y - clip_off.y) * clip_scale.y);
ImVec2 clip_max((pcmd->ClipRect.z - clip_off.x) * clip_scale.x, (pcmd->ClipRect.w - clip_off.y) * clip_scale.y);		ImVec2 clip_max((pcmd->ClipRect.z - clip_off.x) * clip_scale.x, (pcmd->ClipRect.w - clip_off.y) * clip_scale.y);
// Clamp to viewport as setScissorRect() won't accept values tha t are off bounds		// Clamp to viewport as setScissorRect() won't accept values tha t are off bounds
if (clip_min.x < 0.0f) { clip_min.x = 0.0f; }		if (clip_min.x < 0.0f) { clip_min.x = 0.0f; }
if (clip_min.y < 0.0f) { clip_min.y = 0.0f; }		if (clip_min.y < 0.0f) { clip_min.y = 0.0f; }
if (clip_max.x > fb_width) { clip_max.x = (float)fb_width; }		if (clip_max.x > fb_width) { clip_max.x = (float)fb_width; }
if (clip_max.y > fb_height) { clip_max.y = (float)fb_height; }		if (clip_max.y > fb_height) { clip_max.y = (float)fb_height; }
if (clip_max.x <= clip_min.x || clip_max.y <= clip_min.y)		if (clip_max.x <= clip_min.x || clip_max.y <= clip_min.y)
continue;		continue;
		if (pcmd->ElemCount == 0) // drawIndexedPrimitives() validation
		doesn't accept this
		continue;
// Apply scissor/clipping rectangle		// Apply scissor/clipping rectangle
MTLScissorRect scissorRect =		MTLScissorRect scissorRect =
{		{
.x = NSUInteger(clip_min.x),		.x = NSUInteger(clip_min.x),
.y = NSUInteger(clip_min.y),		.y = NSUInteger(clip_min.y),
.width = NSUInteger(clip_max.x - clip_min.x),		.width = NSUInteger(clip_max.x - clip_min.x),
.height = NSUInteger(clip_max.y - clip_min.y)		.height = NSUInteger(clip_max.y - clip_min.y)
};		};
[commandEncoder setScissorRect:scissorRect];		[commandEncoder setScissorRect:scissorRect];
End of changes. 3 change blocks.
1 lines changed or deleted		45 lines changed or added

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