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mirror of https://github.com/obsproject/obs-studio.git synced 2024-09-20 04:42:18 +02:00
obs-studio/libobs-opengl/gl-exports.h
jp9000 6c92cf5841 Implement output, improve video/audio subsystems
- Fill in the rest of the FFmpeg test output code for testing so it
   actually properly outputs data.

 - Improve the main video subsystem to be a bit more optimal and
   automatically output I420 or NV12 if needed.

 - Fix audio subsystem insertation and byte calculation.  Now it will
   seamlessly insert new audio data in to the audio stream based upon
   its timestamp value.  (Be extremely cautious when using floating
   point calculations for important things like this, and always round
   your values and check your values)

 - Use 32 byte alignment in case of future optimizations and export a
   function to get the current alignment.

 - Make os_sleepto_ns return true if slept, false if the time has
   already been passed before the call.

 - Fix sinewave output so that it actually properly calculates a middle
   C sinewave.

 - Change the use of row_bytes to linesize (also makes it a bit more
   consistent with FFmpeg's naming as well)
2014-02-09 05:51:06 -07:00

196 lines
9.8 KiB
C

/******************************************************************************
Copyright (C) 2013 by Hugh Bailey <obs.jim@gmail.com>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
******************************************************************************/
#pragma once
#include <util/c99defs.h>
EXPORT device_t device_create(struct gs_init_data *data);
EXPORT void device_destroy(device_t device);
EXPORT void device_entercontext(device_t device);
EXPORT void device_leavecontext(device_t device);
EXPORT swapchain_t device_create_swapchain(device_t device,
struct gs_init_data *data);
EXPORT void device_resize(device_t device, uint32_t x, uint32_t y);
EXPORT void device_getsize(device_t device, uint32_t *x, uint32_t *y);
EXPORT uint32_t device_getwidth(device_t device);
EXPORT uint32_t device_getheight(device_t device);
EXPORT texture_t device_create_texture(device_t device, uint32_t width,
uint32_t height, enum gs_color_format color_format,
uint32_t levels, const void **data, uint32_t flags);
EXPORT texture_t device_create_cubetexture(device_t device, uint32_t size,
enum gs_color_format color_format, uint32_t levels,
const void **data, uint32_t flags);
EXPORT texture_t device_create_volumetexture(device_t device, uint32_t width,
uint32_t height, uint32_t depth,
enum gs_color_format color_format, uint32_t levels,
const void **data, uint32_t flags);
EXPORT zstencil_t device_create_zstencil(device_t device, uint32_t width,
uint32_t height, enum gs_zstencil_format format);
EXPORT stagesurf_t device_create_stagesurface(device_t device, uint32_t width,
uint32_t height, enum gs_color_format color_format);
EXPORT samplerstate_t device_create_samplerstate(device_t device,
struct gs_sampler_info *info);
EXPORT shader_t device_create_vertexshader(device_t device,
const char *shader, const char *file,
char **error_string);
EXPORT shader_t device_create_pixelshader(device_t device,
const char *shader, const char *file,
char **error_string);
EXPORT vertbuffer_t device_create_vertexbuffer(device_t device,
struct vb_data *data, uint32_t flags);
EXPORT indexbuffer_t device_create_indexbuffer(device_t device,
enum gs_index_type type, void *indices, size_t num,
uint32_t flags);
EXPORT enum gs_texture_type device_gettexturetype(device_t device,
texture_t texture);
EXPORT void device_load_vertexbuffer(device_t device, vertbuffer_t vertbuffer);
EXPORT void device_load_indexbuffer(device_t device, indexbuffer_t indexbuffer);
EXPORT void device_load_texture(device_t device, texture_t tex, int unit);
EXPORT void device_load_samplerstate(device_t device,
samplerstate_t samplerstate, int unit);
EXPORT void device_load_vertexshader(device_t device, shader_t vertshader);
EXPORT void device_load_pixelshader(device_t device, shader_t pixelshader);
EXPORT void device_load_defaultsamplerstate(device_t device, bool b_3d,
int unit);
EXPORT shader_t device_getvertexshader(device_t device);
EXPORT shader_t device_getpixelshader(device_t device);
EXPORT texture_t device_getrendertarget(device_t device);
EXPORT zstencil_t device_getzstenciltarget(device_t device);
EXPORT void device_setrendertarget(device_t device, texture_t tex,
zstencil_t zstencil);
EXPORT void device_setcuberendertarget(device_t device, texture_t cubetex,
int side, zstencil_t zstencil);
EXPORT void device_copy_texture(device_t device, texture_t dst, texture_t src);
EXPORT void device_stage_texture(device_t device, stagesurf_t dst,
texture_t src);
EXPORT void device_beginscene(device_t device);
EXPORT void device_draw(device_t device, enum gs_draw_mode draw_mode,
uint32_t start_vert, uint32_t num_verts);
EXPORT void device_endscene(device_t device);
EXPORT void device_load_swapchain(device_t device, swapchain_t swapchain);
EXPORT void device_clear(device_t device, uint32_t clear_flags,
struct vec4 *color, float depth, uint8_t stencil);
EXPORT void device_present(device_t device);
EXPORT void device_setcullmode(device_t device, enum gs_cull_mode mode);
EXPORT enum gs_cull_mode device_getcullmode(device_t device);
EXPORT void device_enable_blending(device_t device, bool enable);
EXPORT void device_enable_depthtest(device_t device, bool enable);
EXPORT void device_enable_stenciltest(device_t device, bool enable);
EXPORT void device_enable_stencilwrite(device_t device, bool enable);
EXPORT void device_enable_color(device_t device, bool red, bool green,
bool blue, bool alpha);
EXPORT void device_blendfunction(device_t device, enum gs_blend_type src,
enum gs_blend_type dest);
EXPORT void device_depthfunction(device_t device, enum gs_depth_test test);
EXPORT void device_stencilfunction(device_t device, enum gs_stencil_side side,
enum gs_depth_test test);
EXPORT void device_stencilop(device_t device, enum gs_stencil_side side,
enum gs_stencil_op fail, enum gs_stencil_op zfail,
enum gs_stencil_op zpass);
EXPORT void device_enable_fullscreen(device_t device, bool enable);
EXPORT int device_fullscreen_enabled(device_t device);
EXPORT void device_setdisplaymode(device_t device,
const struct gs_display_mode *mode);
EXPORT void device_getdisplaymode(device_t device,
struct gs_display_mode *mode);
EXPORT void device_setcolorramp(device_t device, float gamma, float brightness,
float contrast);
EXPORT void device_setviewport(device_t device, int x, int y, int width,
int height);
EXPORT void device_getviewport(device_t device, struct gs_rect *rect);
EXPORT void device_setscissorrect(device_t device, struct gs_rect *rect);
EXPORT void device_ortho(device_t device, float left, float right,
float top, float bottom, float znear, float zfar);
EXPORT void device_frustum(device_t device, float left, float right,
float top, float bottom, float znear, float zfar);
EXPORT void device_projection_push(device_t device);
EXPORT void device_projection_pop(device_t device);
EXPORT void swapchain_destroy(swapchain_t swapchain);
EXPORT void texture_destroy(texture_t tex);
EXPORT uint32_t texture_getwidth(texture_t tex);
EXPORT uint32_t texture_getheight(texture_t tex);
EXPORT enum gs_color_format texture_getcolorformat(texture_t tex);
EXPORT bool texture_map(texture_t tex, void **ptr, uint32_t *linesize);
EXPORT void texture_unmap(texture_t tex);
EXPORT bool texture_isrect(texture_t tex);
EXPORT void cubetexture_destroy(texture_t cubetex);
EXPORT uint32_t cubetexture_getsize(texture_t cubetex);
EXPORT enum gs_color_format cubetexture_getcolorformat(texture_t cubetex);
EXPORT void volumetexture_destroy(texture_t voltex);
EXPORT uint32_t volumetexture_getwidth(texture_t voltex);
EXPORT uint32_t volumetexture_getheight(texture_t voltex);
EXPORT uint32_t volumetexture_getdepth(texture_t voltex);
EXPORT enum gs_color_format volumetexture_getcolorformat(texture_t voltex);
EXPORT void stagesurface_destroy(stagesurf_t stagesurf);
EXPORT uint32_t stagesurface_getwidth(stagesurf_t stagesurf);
EXPORT uint32_t stagesurface_getheight(stagesurf_t stagesurf);
EXPORT enum gs_color_format stagesurface_getcolorformat(stagesurf_t stagesurf);
EXPORT bool stagesurface_map(stagesurf_t stagesurf, const void **data,
uint32_t *linesize);
EXPORT void stagesurface_unmap(stagesurf_t stagesurf);
EXPORT void zstencil_destroy(zstencil_t zstencil);
EXPORT void samplerstate_destroy(samplerstate_t samplerstate);
EXPORT void vertexbuffer_destroy(vertbuffer_t vertbuffer);
EXPORT void vertexbuffer_flush(vertbuffer_t vertbuffer, bool rebuild);
EXPORT struct vb_data *vertexbuffer_getdata(vertbuffer_t vertbuffer);
EXPORT void indexbuffer_destroy(indexbuffer_t indexbuffer);
EXPORT void indexbuffer_flush(indexbuffer_t indexbuffer);
EXPORT void *indexbuffer_getdata(indexbuffer_t indexbuffer);
EXPORT size_t indexbuffer_numindices(indexbuffer_t indexbuffer);
EXPORT enum gs_index_type indexbuffer_gettype(indexbuffer_t indexbuffer);
EXPORT void shader_destroy(shader_t shader);
EXPORT int shader_numparams(shader_t shader);
EXPORT sparam_t shader_getparambyidx(shader_t shader, uint32_t param);
EXPORT sparam_t shader_getparambyname(shader_t shader, const char *name);
EXPORT void shader_getparaminfo(shader_t shader, sparam_t param,
struct shader_param_info *info);
EXPORT sparam_t shader_getviewprojmatrix(shader_t shader);
EXPORT sparam_t shader_getworldmatrix(shader_t shader);
EXPORT void shader_setbool(shader_t shader, sparam_t param, bool val);
EXPORT void shader_setfloat(shader_t shader, sparam_t param, float val);
EXPORT void shader_setint(shader_t shader, sparam_t param, int val);
EXPORT void shader_setmatrix3(shader_t shader, sparam_t param,
const struct matrix3 *val);
EXPORT void shader_setmatrix4(shader_t shader, sparam_t param,
const struct matrix4 *val);
EXPORT void shader_setvec2(shader_t shader, sparam_t param,
const struct vec2 *val);
EXPORT void shader_setvec3(shader_t shader, sparam_t param,
const struct vec3 *val);
EXPORT void shader_setvec4(shader_t shader, sparam_t param,
const struct vec4 *val);
EXPORT void shader_settexture(shader_t shader, sparam_t param, texture_t val);
EXPORT void shader_setval(shader_t shader, sparam_t param, const void *val,
size_t size);
EXPORT void shader_setdefault(shader_t shader, sparam_t param);
#ifdef __APPLE__
EXPORT texture_t texture_create_from_iosurface(device_t device, void *iosurf);
EXPORT bool texture_rebind_iosurface(texture_t texture, void *iosurf);
#endif