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https://git.code.sf.net/p/quake/quakeforge
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f2d2db9ef3
This gets screenshots working again. As the implementation is now a (trivial) state machine, the pause when grabbing a screenshot is significantly reduced (it can be reduced even further by doing the png compression in a separate thread).
46 lines
1.1 KiB
C
46 lines
1.1 KiB
C
#ifndef __QF_Vulkan_capture_h
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#define __QF_Vulkan_capture_h
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#ifndef VK_NO_PROTOTYPES
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#define VK_NO_PROTOTYPES
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#endif
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#include <vulkan/vulkan.h>
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#include "QF/darray.h"
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#include "QF/qtypes.h"
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struct vulkan_ctx_s;
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struct tex_s;
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typedef void (*capfunc_t) (struct tex_s *screencap, void *data);
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typedef struct qfv_capture_frame_s {
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VkBuffer buffer;
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byte *data;
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bool initiated;
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capfunc_t callback;
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void *callback_data;
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} qfv_capture_frame_t;
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typedef struct qfv_capture_frame_set_s
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DARRAY_TYPE (qfv_capture_frame_t) qfv_capture_frame_set_t;
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typedef struct qfv_capturectx_s {
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qfv_capture_frame_set_t frames;
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struct qfv_device_s *device;
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VkExtent2D extent;
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size_t imgsize;
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size_t memsize;
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byte *data;
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VkDeviceMemory memory;
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} qfv_capturectx_t;
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struct vulkan_ctx_s;
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void QFV_Capture_Init (struct vulkan_ctx_s *ctx);
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void QFV_Capture_Renew (struct vulkan_ctx_s *ctx);
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void QFV_Capture_Shutdown (struct vulkan_ctx_s *ctx);
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void QFV_Capture_Screen (struct vulkan_ctx_s *ctx,
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capfunc_t callback, void *data);
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#endif//__QF_Vulkan_capture_h
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