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obs-studio/libobs/graphics/graphics-imports.c

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/******************************************************************************
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/>.
******************************************************************************/
#include "../util/base.h"
#include "../util/dstr.h"
#include "../util/platform.h"
#include "graphics-internal.h"
#define GRAPHICS_IMPORT(func) \
do { \
exports->func = os_dlsym(module, #func); \
if (!exports->func) { \
success = false; \
blog(LOG_ERROR, \
"Could not load function '%s' from " \
"module '%s'", \
#func, module_name); \
} \
} while (false)
#define GRAPHICS_IMPORT_OPTIONAL(func) \
do { \
exports->func = os_dlsym(module, #func); \
} while (false)
bool load_graphics_imports(struct gs_exports *exports, void *module,
const char *module_name)
{
bool success = true;
GRAPHICS_IMPORT(device_get_name);
GRAPHICS_IMPORT(device_get_type);
GRAPHICS_IMPORT_OPTIONAL(device_enum_adapters);
GRAPHICS_IMPORT(device_preprocessor_name);
GRAPHICS_IMPORT(device_create);
GRAPHICS_IMPORT(device_destroy);
GRAPHICS_IMPORT(device_enter_context);
GRAPHICS_IMPORT(device_leave_context);
GRAPHICS_IMPORT(device_get_device_obj);
GRAPHICS_IMPORT(device_swapchain_create);
GRAPHICS_IMPORT(device_resize);
GRAPHICS_IMPORT(device_get_color_space);
GRAPHICS_IMPORT(device_update_color_space);
GRAPHICS_IMPORT(device_get_size);
GRAPHICS_IMPORT(device_get_width);
GRAPHICS_IMPORT(device_get_height);
GRAPHICS_IMPORT(device_texture_create);
GRAPHICS_IMPORT(device_cubetexture_create);
GRAPHICS_IMPORT(device_voltexture_create);
GRAPHICS_IMPORT(device_zstencil_create);
GRAPHICS_IMPORT(device_stagesurface_create);
GRAPHICS_IMPORT(device_samplerstate_create);
GRAPHICS_IMPORT(device_vertexshader_create);
GRAPHICS_IMPORT(device_pixelshader_create);
GRAPHICS_IMPORT(device_vertexbuffer_create);
GRAPHICS_IMPORT(device_indexbuffer_create);
GRAPHICS_IMPORT(device_timer_create);
GRAPHICS_IMPORT(device_timer_range_create);
GRAPHICS_IMPORT(device_get_texture_type);
GRAPHICS_IMPORT(device_load_vertexbuffer);
GRAPHICS_IMPORT(device_load_indexbuffer);
GRAPHICS_IMPORT(device_load_texture);
GRAPHICS_IMPORT(device_load_samplerstate);
GRAPHICS_IMPORT(device_load_vertexshader);
GRAPHICS_IMPORT(device_load_pixelshader);
GRAPHICS_IMPORT(device_load_default_samplerstate);
GRAPHICS_IMPORT(device_get_vertex_shader);
GRAPHICS_IMPORT(device_get_pixel_shader);
GRAPHICS_IMPORT(device_get_render_target);
GRAPHICS_IMPORT(device_get_zstencil_target);
GRAPHICS_IMPORT(device_set_render_target);
GRAPHICS_IMPORT(device_set_render_target_with_color_space);
GRAPHICS_IMPORT(device_set_cube_render_target);
GRAPHICS_IMPORT(device_enable_framebuffer_srgb);
GRAPHICS_IMPORT(device_framebuffer_srgb_enabled);
GRAPHICS_IMPORT(device_copy_texture_region);
GRAPHICS_IMPORT(device_copy_texture);
GRAPHICS_IMPORT(device_stage_texture);
GRAPHICS_IMPORT(device_begin_frame);
GRAPHICS_IMPORT(device_begin_scene);
GRAPHICS_IMPORT(device_draw);
GRAPHICS_IMPORT(device_load_swapchain);
GRAPHICS_IMPORT(device_end_scene);
GRAPHICS_IMPORT(device_clear);
GRAPHICS_IMPORT(device_is_present_ready);
GRAPHICS_IMPORT(device_present);
GRAPHICS_IMPORT(device_flush);
GRAPHICS_IMPORT(device_set_cull_mode);
GRAPHICS_IMPORT(device_get_cull_mode);
GRAPHICS_IMPORT(device_enable_blending);
GRAPHICS_IMPORT(device_enable_depth_test);
GRAPHICS_IMPORT(device_enable_stencil_test);
GRAPHICS_IMPORT(device_enable_stencil_write);
GRAPHICS_IMPORT(device_enable_color);
GRAPHICS_IMPORT(device_blend_function);
GRAPHICS_IMPORT(device_blend_function_separate);
GRAPHICS_IMPORT(device_blend_op);
GRAPHICS_IMPORT(device_depth_function);
GRAPHICS_IMPORT(device_stencil_function);
GRAPHICS_IMPORT(device_stencil_op);
GRAPHICS_IMPORT(device_set_viewport);
GRAPHICS_IMPORT(device_get_viewport);
GRAPHICS_IMPORT(device_set_scissor_rect);
GRAPHICS_IMPORT(device_ortho);
GRAPHICS_IMPORT(device_frustum);
GRAPHICS_IMPORT(device_projection_push);
GRAPHICS_IMPORT(device_projection_pop);
GRAPHICS_IMPORT(gs_swapchain_destroy);
GRAPHICS_IMPORT(gs_texture_destroy);
GRAPHICS_IMPORT(gs_texture_get_width);
GRAPHICS_IMPORT(gs_texture_get_height);
GRAPHICS_IMPORT(gs_texture_get_color_format);
GRAPHICS_IMPORT(gs_texture_map);
GRAPHICS_IMPORT(gs_texture_unmap);
GRAPHICS_IMPORT_OPTIONAL(gs_texture_is_rect);
GRAPHICS_IMPORT(gs_texture_get_obj);
GRAPHICS_IMPORT(gs_cubetexture_destroy);
GRAPHICS_IMPORT(gs_cubetexture_get_size);
GRAPHICS_IMPORT(gs_cubetexture_get_color_format);
GRAPHICS_IMPORT(gs_voltexture_destroy);
GRAPHICS_IMPORT(gs_voltexture_get_width);
GRAPHICS_IMPORT(gs_voltexture_get_height);
GRAPHICS_IMPORT(gs_voltexture_get_depth);
GRAPHICS_IMPORT(gs_voltexture_get_color_format);
GRAPHICS_IMPORT(gs_stagesurface_destroy);
GRAPHICS_IMPORT(gs_stagesurface_get_width);
GRAPHICS_IMPORT(gs_stagesurface_get_height);
GRAPHICS_IMPORT(gs_stagesurface_get_color_format);
GRAPHICS_IMPORT(gs_stagesurface_map);
GRAPHICS_IMPORT(gs_stagesurface_unmap);
GRAPHICS_IMPORT(gs_zstencil_destroy);
GRAPHICS_IMPORT(gs_samplerstate_destroy);
GRAPHICS_IMPORT(gs_vertexbuffer_destroy);
GRAPHICS_IMPORT(gs_vertexbuffer_flush);
GRAPHICS_IMPORT(gs_vertexbuffer_flush_direct);
GRAPHICS_IMPORT(gs_vertexbuffer_get_data);
GRAPHICS_IMPORT(gs_indexbuffer_destroy);
GRAPHICS_IMPORT(gs_indexbuffer_flush);
GRAPHICS_IMPORT(gs_indexbuffer_flush_direct);
GRAPHICS_IMPORT(gs_indexbuffer_get_data);
GRAPHICS_IMPORT(gs_indexbuffer_get_num_indices);
GRAPHICS_IMPORT(gs_indexbuffer_get_type);
GRAPHICS_IMPORT(gs_timer_destroy);
GRAPHICS_IMPORT(gs_timer_begin);
GRAPHICS_IMPORT(gs_timer_end);
GRAPHICS_IMPORT(gs_timer_get_data);
GRAPHICS_IMPORT(gs_timer_range_destroy);
GRAPHICS_IMPORT(gs_timer_range_begin);
GRAPHICS_IMPORT(gs_timer_range_end);
GRAPHICS_IMPORT(gs_timer_range_get_data);
GRAPHICS_IMPORT(gs_shader_destroy);
GRAPHICS_IMPORT(gs_shader_get_num_params);
GRAPHICS_IMPORT(gs_shader_get_param_by_idx);
GRAPHICS_IMPORT(gs_shader_get_param_by_name);
GRAPHICS_IMPORT(gs_shader_get_viewproj_matrix);
GRAPHICS_IMPORT(gs_shader_get_world_matrix);
GRAPHICS_IMPORT(gs_shader_get_param_info);
GRAPHICS_IMPORT(gs_shader_set_bool);
GRAPHICS_IMPORT(gs_shader_set_float);
GRAPHICS_IMPORT(gs_shader_set_int);
GRAPHICS_IMPORT(gs_shader_set_matrix3);
GRAPHICS_IMPORT(gs_shader_set_matrix4);
GRAPHICS_IMPORT(gs_shader_set_vec2);
GRAPHICS_IMPORT(gs_shader_set_vec3);
GRAPHICS_IMPORT(gs_shader_set_vec4);
GRAPHICS_IMPORT(gs_shader_set_texture);
GRAPHICS_IMPORT(gs_shader_set_val);
GRAPHICS_IMPORT(gs_shader_set_default);
GRAPHICS_IMPORT(gs_shader_set_next_sampler);
GRAPHICS_IMPORT_OPTIONAL(device_nv12_available);
GRAPHICS_IMPORT_OPTIONAL(device_p010_available);
GRAPHICS_IMPORT(device_is_monitor_hdr);
GRAPHICS_IMPORT(device_debug_marker_begin);
GRAPHICS_IMPORT(device_debug_marker_end);
/* OSX/Cocoa specific functions */
#ifdef __APPLE__
GRAPHICS_IMPORT(device_shared_texture_available);
GRAPHICS_IMPORT_OPTIONAL(device_texture_open_shared);
GRAPHICS_IMPORT_OPTIONAL(device_texture_create_from_iosurface);
GRAPHICS_IMPORT_OPTIONAL(gs_texture_rebind_iosurface);
/* win32 specific functions */
#elif _WIN32
GRAPHICS_IMPORT(device_gdi_texture_available);
GRAPHICS_IMPORT(device_shared_texture_available);
GRAPHICS_IMPORT_OPTIONAL(device_get_duplicator_monitor_info);
GRAPHICS_IMPORT_OPTIONAL(device_duplicator_get_monitor_index);
GRAPHICS_IMPORT_OPTIONAL(device_duplicator_create);
GRAPHICS_IMPORT_OPTIONAL(gs_duplicator_destroy);
GRAPHICS_IMPORT_OPTIONAL(gs_duplicator_update_frame);
GRAPHICS_IMPORT_OPTIONAL(gs_duplicator_get_texture);
GRAPHICS_IMPORT_OPTIONAL(gs_get_adapter_count);
GRAPHICS_IMPORT_OPTIONAL(device_texture_create_gdi);
GRAPHICS_IMPORT_OPTIONAL(gs_texture_get_dc);
GRAPHICS_IMPORT_OPTIONAL(gs_texture_release_dc);
GRAPHICS_IMPORT_OPTIONAL(device_texture_open_shared);
GRAPHICS_IMPORT_OPTIONAL(device_texture_open_nt_shared);
GRAPHICS_IMPORT_OPTIONAL(device_texture_get_shared_handle);
GRAPHICS_IMPORT_OPTIONAL(device_texture_wrap_obj);
GRAPHICS_IMPORT_OPTIONAL(device_texture_acquire_sync);
GRAPHICS_IMPORT_OPTIONAL(device_texture_release_sync);
GRAPHICS_IMPORT_OPTIONAL(device_texture_create_nv12);
GRAPHICS_IMPORT_OPTIONAL(device_texture_create_p010);
GRAPHICS_IMPORT_OPTIONAL(device_stagesurface_create_nv12);
GRAPHICS_IMPORT_OPTIONAL(device_stagesurface_create_p010);
GRAPHICS_IMPORT_OPTIONAL(device_register_loss_callbacks);
GRAPHICS_IMPORT_OPTIONAL(device_unregister_loss_callbacks);
#elif __linux__
GRAPHICS_IMPORT(device_texture_create_from_dmabuf);
GRAPHICS_IMPORT(device_query_dmabuf_capabilities);
GRAPHICS_IMPORT(device_query_dmabuf_modifiers_for_format);
GRAPHICS_IMPORT(device_texture_create_from_pixmap);
#endif
return success;
}
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