Unify vkb::RenderPipeline and vkb::rendering::HPPRenderPipeline into vkb::rendering::RenderPipeline<bindingType> (KhronosGroup#1474)

* Unify vkb::RenderPipeline and vkb::rendering::HPPRenderPipeline into vkb::rendering::RenderPipeline<bindingType>

* Rebase

Author: asuessenbach

framework/CMakeLists.txt

@@ -110,15 +110,13 @@ set(RENDERING_FILES
     rendering/render_target.h
     rendering/subpass.h
     rendering/hpp_pipeline_state.h
-    rendering/hpp_render_pipeline.h
     rendering/hpp_render_target.h
     # Source files
     rendering/pipeline_state.cpp
     rendering/postprocessing_pipeline.cpp
     rendering/postprocessing_pass.cpp
     rendering/postprocessing_renderpass.cpp
     rendering/postprocessing_computepass.cpp
-    rendering/render_pipeline.cpp
     rendering/render_target.cpp
     rendering/hpp_render_target.cpp)
 

framework/common/hpp_resource_caching.h

@@ -1,4 +1,4 @@
-/* Copyright (c) 2023-2025, NVIDIA CORPORATION. All rights reserved.
+/* Copyright (c) 2023-2026, NVIDIA CORPORATION. All rights reserved.
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -254,24 +254,14 @@ struct hash<vkb::rendering::HPPRenderTarget>
 {
 	size_t operator()(const vkb::rendering::HPPRenderTarget &render_target) const
 	{
-		size_t result = 0;
-		vkb::hash_combine(result, render_target.get_extent());
-		for (auto const &view : render_target.get_views())
-		{
-			vkb::hash_combine(result, view);
-		}
-		for (auto const &attachment : render_target.get_attachments())
-		{
-			vkb::hash_combine(result, attachment);
-		}
-		for (auto const &input : render_target.get_input_attachments())
-		{
-			vkb::hash_combine(result, input);
-		}
-		for (auto const &output : render_target.get_output_attachments())
+		std::size_t result = 0;
+
+		for (auto &view : render_target.get_views())
 		{
-			vkb::hash_combine(result, output);
+			vkb::hash_combine(result, view.get_handle());
+			vkb::hash_combine(result, view.get_image().get_handle());
 		}
+
 		return result;
 	}
 };

framework/rendering/hpp_render_pipeline.h

@@ -1,4 +1,4 @@
-/* Copyright (c) 2020-2025, Arm Limited and Contributors
+/* Copyright (c) 2020-2026, Arm Limited and Contributors
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -316,7 +316,7 @@ class PostProcessingRenderPass : public PostProcessingPass<PostProcessingRenderP
 	BarrierInfo get_src_barrier_info() const override;
 	BarrierInfo get_dst_barrier_info() const override;
 
-	RenderPipeline                     pipeline{};
+	vkb::rendering::RenderPipelineC    pipeline{};
 	std::unique_ptr<core::Sampler>     default_sampler{};
 	std::unique_ptr<core::Sampler>     default_sampler_nearest{};
 	RenderTarget                      *draw_render_target{nullptr};