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966ef949c5
I had debated putting the blending in the compose subpass or a separate pass but went with the separate pass originally, but it turns out that removing the separate pass gains 1-3% (5-15/545 fps in a timedemo of demo1).
63 lines
1.7 KiB
C
63 lines
1.7 KiB
C
/*
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qf_compose.h
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Vulkan compose pass
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Copyright (C) 2021 Bill Currie <bill@taniwha.org>
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Author: Bill Currie <bill@taniwha.org>
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Date: 2021/2/24
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to:
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Free Software Foundation, Inc.
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59 Temple Place - Suite 330
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Boston, MA 02111-1307, USA
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*/
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#ifndef __QF_Vulkan_qf_compose_h
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#define __QF_Vulkan_qf_compose_h
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#include "QF/darray.h"
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#include "QF/model.h"
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#include "QF/modelgen.h"
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#include "QF/Vulkan/qf_vid.h"
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#include "QF/Vulkan/command.h"
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#define COMPOSE_IMAGE_INFOS 1
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typedef struct composeframe_s {
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VkCommandBuffer cmd;
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VkDescriptorImageInfo imageInfo[COMPOSE_IMAGE_INFOS];
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VkWriteDescriptorSet descriptors[COMPOSE_IMAGE_INFOS];
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} composeframe_t;
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typedef struct composeframeset_s
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DARRAY_TYPE (composeframe_t) composeframeset_t;
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typedef struct composectx_s {
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composeframeset_t frames;
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VkPipeline pipeline;
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VkPipelineLayout layout;
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} composectx_t;
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struct vulkan_ctx_s;
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struct qfv_renderframe_s;
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void Vulkan_Compose_Init (struct vulkan_ctx_s *ctx);
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void Vulkan_Compose_Shutdown (struct vulkan_ctx_s *ctx);
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void Vulkan_Compose_Draw (struct qfv_renderframe_s *rFrame);
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#endif//__QF_Vulkan_qf_compose_h
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