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Commit 031a1dc6 authored by Android (Google) Code Review's avatar Android (Google) Code Review
Browse files

Merge change I6fc56997 into eclair 

* changes:
  fix [2187212] add support for GLESv2 dispatch based on TLS
parents 76f95d0c 618fa109

opengl/libs/EGL/Loader.cpp

+14 −12
Original line number Diff line number Diff line
@@ -128,7 +128,7 @@ const char* Loader::getTag(int dpy, int impl) 
    return 0;

}



void* Loader::open(EGLNativeDisplayType display, int impl, gl_hooks_t* hooks)

void* Loader::open(EGLNativeDisplayType display, int impl, egl_connection_t* cnx)

{

    /*

     * TODO: if we don't find display/0, then use 0/0
@@ -144,22 +144,22 @@ void* Loader::open(EGLNativeDisplayType display, int impl, gl_hooks_t* hooks) 
    char const* tag = getTag(index, impl);

    if (tag) {

        snprintf(path, PATH_MAX, format, "GLES", tag);

        dso = load_driver(path, hooks, EGL | GLESv1_CM | GLESv2);

        dso = load_driver(path, cnx, EGL | GLESv1_CM | GLESv2);

        if (dso) {

            hnd = new driver_t(dso);

        } else {

            // Always load EGL first

            snprintf(path, PATH_MAX, format, "EGL", tag);

            dso = load_driver(path, hooks, EGL);

            dso = load_driver(path, cnx, EGL);

            if (dso) {

                hnd = new driver_t(dso);



                // TODO: make this more automated

                snprintf(path, PATH_MAX, format, "GLESv1_CM", tag);

                hnd->set( load_driver(path, hooks, GLESv1_CM), GLESv1_CM );

                hnd->set( load_driver(path, cnx, GLESv1_CM), GLESv1_CM );



                snprintf(path, PATH_MAX, format, "GLESv2", tag);

                hnd->set( load_driver(path, hooks, GLESv2), GLESv2 );

                hnd->set( load_driver(path, cnx, GLESv2), GLESv2 );

            }

        }

    }
@@ -223,7 +223,7 @@ void Loader::init_api(void* dso, 
}



void *Loader::load_driver(const char* driver_absolute_path,

        gl_hooks_t* hooks, uint32_t mask)

        egl_connection_t* cnx, uint32_t mask)

{

    if (access(driver_absolute_path, R_OK)) {

        // this happens often, we don't want to log an error
@@ -245,7 +245,7 @@ void *Loader::load_driver(const char* driver_absolute_path, 
        LOGE_IF(!getProcAddress, 

                "can't find eglGetProcAddress() in %s", driver_absolute_path);



        gl_hooks_t::egl_t* egl = &hooks->egl;

        egl_t* egl = &cnx->egl;

        __eglMustCastToProperFunctionPointerType* curr =

            (__eglMustCastToProperFunctionPointerType*)egl;

        char const * const * api = egl_names;
@@ -267,13 +267,15 @@ void *Loader::load_driver(const char* driver_absolute_path, 
    

    if (mask & GLESv1_CM) {

        init_api(dso, gl_names,

                (__eglMustCastToProperFunctionPointerType*)&hooks->gl, 

            (__eglMustCastToProperFunctionPointerType*)

                &cnx->hooks[GLESv1_INDEX]->gl,

            getProcAddress);

    }



    if (mask & GLESv2) {

      init_api(dso, gl2_names, 

            (__eglMustCastToProperFunctionPointerType*)&hooks->gl2, 

      init_api(dso, gl_names,

            (__eglMustCastToProperFunctionPointerType*)

                &cnx->hooks[GLESv2_INDEX]->gl,

            getProcAddress);

    }

opengl/libs/EGL/Loader.h

+3 −3
Original line number Diff line number Diff line
@@ -32,7 +32,7 @@ 
namespace android {

// ----------------------------------------------------------------------------



struct gl_hooks_t;

struct egl_connection_t;



class Loader : public Singleton<Loader>

{
@@ -69,12 +69,12 @@ class Loader : public Singleton<Loader> 
public:

    ~Loader();

    

    void* open(EGLNativeDisplayType display, int impl, gl_hooks_t* hooks);

    void* open(EGLNativeDisplayType display, int impl, egl_connection_t* cnx);

    status_t close(void* driver);

    

private:

    Loader();

    void *load_driver(const char* driver, gl_hooks_t* hooks, uint32_t mask);

    void *load_driver(const char* driver, egl_connection_t* cnx, uint32_t mask);



    static __attribute__((noinline))

    void init_api(void* dso,

opengl/libs/EGL/egl.cpp

+120 −100

File changed.

Preview size limit exceeded, changes collapsed.

opengl/libs/EGL/hooks.cpp

+1 −8
Original line number Diff line number Diff line
@@ -41,14 +41,7 @@ void gl_unimplemented() { 
#define EGL_ENTRY(_r, _api, ...) #_api,



char const * const gl_names[] = {

    #include "GLES_CM/gl_entries.in"

    #include "GLES_CM/glext_entries.in"

    NULL

};



char const * const gl2_names[] = {

    #include "GLES2/gl2_entries.in"

    #include "GLES2/gl2ext_entries.in"

    #include "entries.in"

    NULL

};

opengl/libs/GLES2/gl2.cpp

+3 −3
Original line number Diff line number Diff line
@@ -53,7 +53,7 @@ using namespace android; 
            "bx    lr                 \n"                       \

            :                                                   \

            : [tls] "J"(TLS_SLOT_OPENGL_API*4),                 \

              [api] "J"(__builtin_offsetof(gl_hooks_t, gl2._api))    \

              [api] "J"(__builtin_offsetof(gl_hooks_t, gl._api))    \

            :                                                   \

            );
@@ -66,11 +66,11 @@ using namespace android; 
    #define API_ENTRY(_api) _api



    #define CALL_GL_API(_api, ...)                                       \

        gl_hooks_t::gl2_t const * const _c = &getGlThreadSpecific()->gl2; \

        gl_hooks_t::gl_t const * const _c = &getGlThreadSpecific()->gl;  \

        _c->_api(__VA_ARGS__)

    

    #define CALL_GL_API_RETURN(_api, ...)                                \

        gl_hooks_t::gl2_t const * const _c = &getGlThreadSpecific()->gl2; \

        gl_hooks_t::gl_t const * const _c = &getGlThreadSpecific()->gl;  \

        return _c->_api(__VA_ARGS__)



#endif