bool Ppapi::setInterfaces(PP_Instance _instance, const PPB_Instance* _instInterface, const PPB_Graphics3D* _graphicsInterface, PostSwapBuffersFn _postSwapBuffers)
{
BX_TRACE("PPAPI Interfaces");
m_instance = _instance;
m_instInterface = _instInterface;
m_graphicsInterface = _graphicsInterface;
m_instancedArrays = glGetInstancedArraysInterfacePPAPI();
m_query = glGetQueryInterfacePPAPI();
m_postSwapBuffers = _postSwapBuffers;
int32_t attribs[] =
{
PP_GRAPHICS3DATTRIB_ALPHA_SIZE, 8,
PP_GRAPHICS3DATTRIB_DEPTH_SIZE, 24,
PP_GRAPHICS3DATTRIB_STENCIL_SIZE, 8,
PP_GRAPHICS3DATTRIB_SAMPLES, 0,
PP_GRAPHICS3DATTRIB_SAMPLE_BUFFERS, 0,
PP_GRAPHICS3DATTRIB_WIDTH, BGFX_DEFAULT_WIDTH,
PP_GRAPHICS3DATTRIB_HEIGHT, BGFX_DEFAULT_HEIGHT,
PP_GRAPHICS3DATTRIB_NONE
};
m_context = m_graphicsInterface->Create(m_instance, 0, attribs);
if (0 == m_context)
{
BX_TRACE("Failed to create context!");
return false;
}
m_instInterface->BindGraphics(m_instance, m_context);
glSetCurrentContextPPAPI(m_context);
m_graphicsInterface->SwapBuffers(m_context, naclSwapComplete);
if (NULL != m_instancedArrays)
{
glVertexAttribDivisor = naclVertexAttribDivisor;
glDrawArraysInstanced = naclDrawArraysInstanced;
glDrawElementsInstanced = naclDrawElementsInstanced;
}
if (NULL != m_query)
{
glGenQueries = naclGenQueries;
glDeleteQueries = naclDeleteQueries;
glBeginQuery = naclBeginQuery;
glEndQuery = naclEndQuery;
glGetQueryObjectiv = naclGetQueryObjectiv;
glGetQueryObjectui64v = naclGetQueryObjectui64v;
}
// Prevent render thread creation.
RenderFrame::Enum result = renderFrame();
return RenderFrame::NoContext == result;
}
void GL_APIENTRY glGetQueryObjectuivEXT(
GLuint id, GLenum pname, GLuint* params) {
const struct PPB_OpenGLES2Query* ext = glGetQueryInterfacePPAPI();
if (ext)
ext->GetQueryObjectuivEXT(glGetCurrentContextPPAPI(), id, pname, params);
}
void GL_APIENTRY glGetQueryivEXT(GLenum target, GLenum pname, GLint* params) {
const struct PPB_OpenGLES2Query* ext = glGetQueryInterfacePPAPI();
if (ext)
ext->GetQueryivEXT(glGetCurrentContextPPAPI(), target, pname, params);
}
void GL_APIENTRY glEndQueryEXT(GLenum target) {
const struct PPB_OpenGLES2Query* ext = glGetQueryInterfacePPAPI();
if (ext)
ext->EndQueryEXT(glGetCurrentContextPPAPI(), target);
}
void GL_APIENTRY glBeginQueryEXT(GLenum target, GLuint id) {
const struct PPB_OpenGLES2Query* ext = glGetQueryInterfacePPAPI();
if (ext)
ext->BeginQueryEXT(glGetCurrentContextPPAPI(), target, id);
}
GLboolean GL_APIENTRY glIsQueryEXT(GLuint id) {
const struct PPB_OpenGLES2Query* ext = glGetQueryInterfacePPAPI();
if (ext)
return ext->IsQueryEXT(glGetCurrentContextPPAPI(), id);
return 0;
}
void GL_APIENTRY glDeleteQueriesEXT(GLsizei n, const GLuint* queries) {
const struct PPB_OpenGLES2Query* ext = glGetQueryInterfacePPAPI();
if (ext)
ext->DeleteQueriesEXT(glGetCurrentContextPPAPI(), n, queries);
}
