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Added ability to expose internal data (D3D device/GL context).

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This commit is contained in:
Branimir Karadžić
2016-01-13 21:18:59 -08:00
parent 066c4fb3e3
commit 72be9be87d
13 changed files with 62 additions and 15 deletions
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26
src/bgfx.cpp
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@@ -277,6 +277,7 @@ namespace bgfx
static Context* s_ctx = NULL;
static bool s_renderFrameCalled = false;
InternalData g_internalData;
PlatformData g_platformData;
void AllocatorStub::checkLeaks()
@@ -292,19 +293,24 @@ namespace bgfx
#endif // BGFX_CONFIG_MEMORY_TRACKING
}
void setPlatformData(const PlatformData& _pd)
void setPlatformData(const PlatformData& _data)
{
if (NULL != s_ctx)
{
BGFX_FATAL(true
&& g_platformData.ndt == _pd.ndt
&& g_platformData.nwh == _pd.nwh
&& g_platformData.context == _pd.context
&& g_platformData.ndt == _data.ndt
&& g_platformData.nwh == _data.nwh
&& g_platformData.context == _data.context
, Fatal::UnableToInitialize
, "Only backbuffer pointer can be changed after initialization!"
);
}
memcpy(&g_platformData, &_pd, sizeof(PlatformData) );
memcpy(&g_platformData, &_data, sizeof(PlatformData) );
}
const InternalData* getInternalData()
{
return &g_internalData;
}
void setGraphicsDebuggerPresent(bool _present)
@@ -4364,9 +4370,14 @@ BGFX_C_API bgfx_render_frame_t bgfx_render_frame()
return bgfx_render_frame_t(bgfx::renderFrame() );
}
BGFX_C_API void bgfx_set_platform_data(bgfx_platform_data_t* _pd)
BGFX_C_API void bgfx_set_platform_data(const bgfx_platform_data_t* _data)
{
bgfx::setPlatformData(*(bgfx::PlatformData*)_pd);
bgfx::setPlatformData(*(const bgfx::PlatformData*)_data);
}
BGFX_C_API const bgfx_internal_data_t* bgfx_get_internal_data()
{
return (const bgfx_internal_data_t*)bgfx::getInternalData();
}
BGFX_C_API bgfx_interface_vtbl_t* bgfx_get_interface(uint32_t _version)
@@ -4376,6 +4387,7 @@ BGFX_C_API bgfx_interface_vtbl_t* bgfx_get_interface(uint32_t _version)
#define BGFX_IMPORT \
BGFX_IMPORT_FUNC(render_frame) \
BGFX_IMPORT_FUNC(set_platform_data) \
BGFX_IMPORT_FUNC(get_internal_data) \
BGFX_IMPORT_FUNC(vertex_decl_begin) \
BGFX_IMPORT_FUNC(vertex_decl_add) \
BGFX_IMPORT_FUNC(vertex_decl_skip) \