c1bc70b711
A lot of files were missing copyright field in the header and
the Blender Foundation contributed to them in a sense of bug
fixing and general maintenance.
This change makes it explicit that those files are at least
partially copyrighted by the Blender Foundation.
Note that this does not make it so the Blender Foundation is
the only holder of the copyright in those files, and developers
who do not have a signed contract with the foundation still
hold the copyright as well.
Another aspect of this change is using SPDX format for the
header. We already used it for the license specification,
and now we state it for the copyright as well, following the
FAQ:
https://reuse.software/faq/
101 lines
3.2 KiB
C
101 lines
3.2 KiB
C
/* SPDX-FileCopyrightText: 2005 Blender Foundation
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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/** \file
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* \ingroup gpu
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*/
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#pragma once
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#include <stdbool.h>
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#include "DNA_scene_types.h"
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#include "DNA_vec_types.h"
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#include "GPU_framebuffer.h"
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#include "GPU_texture.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define GLA_PIXEL_OFS 0.375f
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typedef struct GHash GHash;
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typedef struct GPUViewport GPUViewport;
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struct DRWData;
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struct GPUFrameBuffer;
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GPUViewport *GPU_viewport_create(void);
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GPUViewport *GPU_viewport_stereo_create(void);
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void GPU_viewport_bind(GPUViewport *viewport, int view, const rcti *rect);
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void GPU_viewport_unbind(GPUViewport *viewport);
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/**
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* Merge and draw the buffers of \a viewport into the currently active framebuffer, performing
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* color transform to display space.
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*
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* \param rect: Coordinates to draw into. By swapping min and max values, drawing can be done
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* with inversed axis coordinates (upside down or sideways).
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*/
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void GPU_viewport_draw_to_screen(GPUViewport *viewport, int view, const rcti *rect);
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/**
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* Version of #GPU_viewport_draw_to_screen() that lets caller decide if display colorspace
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* transform should be performed.
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*/
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void GPU_viewport_draw_to_screen_ex(GPUViewport *viewport,
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int view,
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const rcti *rect,
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bool display_colorspace,
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bool do_overlay_merge);
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/**
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* Must be executed inside Draw-manager OpenGL Context.
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*/
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void GPU_viewport_free(GPUViewport *viewport);
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void GPU_viewport_colorspace_set(GPUViewport *viewport,
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ColorManagedViewSettings *view_settings,
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const ColorManagedDisplaySettings *display_settings,
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float dither);
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/**
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* Should be called from DRW after DRW_opengl_context_enable.
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*/
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void GPU_viewport_bind_from_offscreen(GPUViewport *viewport,
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struct GPUOffScreen *ofs,
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bool is_xr_surface);
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/**
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* Clear vars assigned from offscreen, so we don't free data owned by `GPUOffScreen`.
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*/
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void GPU_viewport_unbind_from_offscreen(GPUViewport *viewport,
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struct GPUOffScreen *ofs,
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bool display_colorspace,
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bool do_overlay_merge);
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struct DRWData **GPU_viewport_data_get(GPUViewport *viewport);
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/**
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* Merge the stereo textures. `color` and `overlay` texture will be modified.
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*/
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void GPU_viewport_stereo_composite(GPUViewport *viewport, Stereo3dFormat *stereo_format);
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void GPU_viewport_tag_update(GPUViewport *viewport);
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bool GPU_viewport_do_update(GPUViewport *viewport);
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int GPU_viewport_active_view_get(GPUViewport *viewport);
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bool GPU_viewport_is_stereo_get(GPUViewport *viewport);
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GPUTexture *GPU_viewport_color_texture(GPUViewport *viewport, int view);
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GPUTexture *GPU_viewport_overlay_texture(GPUViewport *viewport, int view);
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GPUTexture *GPU_viewport_depth_texture(GPUViewport *viewport);
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/**
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* Overlay frame-buffer for drawing outside of DRW module.
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*/
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GPUFrameBuffer *GPU_viewport_framebuffer_overlay_get(GPUViewport *viewport);
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#ifdef __cplusplus
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}
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#endif
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