X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;ds=sidebyside;f=source%2Fbackends%2Fvulkan%2Fpipelinestate_backend.h;fp=source%2Fbackends%2Fvulkan%2Fpipelinestate_backend.h;h=d7ef4a20bf97483ade9b2c818228d59352e2628e;hb=99ca354f18119f82f1adeca100cd665a8f640317;hp=0000000000000000000000000000000000000000;hpb=4cd245dafe6a7ee5c93edca5aee2d146f1155309;p=libs%2Fgl.git

diff --git a/source/backends/vulkan/pipelinestate_backend.h b/source/backends/vulkan/pipelinestate_backend.h
new file mode 100644
index 00000000..d7ef4a20
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+++ b/source/backends/vulkan/pipelinestate_backend.h
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+#ifndef MSP_GL_PIPELINESTATE_BACKEND_H_
+#define MSP_GL_PIPELINESTATE_BACKEND_H_
+
+#include <msp/core/noncopyable.h>
+#include "handles.h"
+
+namespace Msp {
+namespace GL {
+
+class Device;
+
+class VulkanPipelineState: public NonCopyable
+{
+	friend class PipelineCache;
+	friend class VulkanCommands;
+
+protected:
+	Device &device;
+	mutable unsigned changes = 0;
+	mutable VkPipeline handle;
+	mutable std::vector<VkDescriptorSet> descriptor_set_handles;
+
+	VulkanPipelineState();
+	VulkanPipelineState(VulkanPipelineState &&);
+
+	void update() const;
+	void refresh() const { if(changes) update(); }
+	std::uint64_t compute_hash() const;
+	void fill_creation_info(std::vector<char> &) const;
+	std::uint64_t compute_descriptor_set_hash(unsigned) const;
+	VkDescriptorSetLayout get_descriptor_set_layout(unsigned) const;
+	unsigned fill_descriptor_writes(unsigned, std::vector<char> &) const;
+
+	void apply(VkCommandBuffer) const;
+};
+
+using PipelineStateBackend = VulkanPipelineState;
+
+} // namespace GL
+} // namespace Msp
+
+#endif