33 lines
1.1 KiB
C
33 lines
1.1 KiB
C
/*
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* This software is licensed under the terms of the MIT License.
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* See COPYING for further information.
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* ---
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* Copyright (c) 2011-2024, Lukas Weber <laochailan@web.de>.
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* Copyright (c) 2012-2024, Andrei Alexeyev <akari@taisei-project.org>.
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*/
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#pragma once
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#include "taisei.h"
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#include "fbutil.h"
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typedef struct FBPair {
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/*
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* Rule of thumb:
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* 1. Bind back buffer;
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* 2. Draw front buffer;
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* 3. Call fbpair_swap;
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* 4. Rinse, repeat.
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*/
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Framebuffer *front;
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Framebuffer *back;
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} FBPair;
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void fbpair_create(FBPair *pair, uint num_attachments, FBAttachmentConfig attachments[num_attachments], const char *debug_label) attr_nonnull(1, 3);
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void fbpair_resize(FBPair *pair, FramebufferAttachment attachment, uint width, uint height) attr_nonnull(1);
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void fbpair_resize_all(FBPair *pair, uint width, uint height) attr_nonnull(1);
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void fbpair_destroy(FBPair *pair) attr_nonnull(1);
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void fbpair_swap(FBPair *pair) attr_nonnull(1);
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void fbpair_viewport(FBPair *pair, float x, float y, float w, float h) attr_nonnull(1);
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void fbpair_viewport_rect(FBPair *pair, FloatRect vp) attr_nonnull(1);
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