Implement a number of KHR EGL extensions

Add following KHR EGL extensions:

EGL_KHR_gl_texture_3D_image
EGL_KHR_config_attribs
EGL_KHR_surfaceless_context
EGL_KHR_stream
EGL_KHR_stream_fifo
EGL_KHR_stream_producer_eglsurface
EGL_KHR_stream_consumer_gltexture
EGL_KHR_stream_cross_process_fd

Change-Id: Ie7a35b5e3761e343cb71cf446cba77f67f604bdf

2 files changed, 251 insertions, 12 deletions

diff --git a/opengl/libs/EGL/eglApi.cpp b/opengl/libs/EGL/eglApi.cpp
index 8dd052c..8378907 100644
--- a/opengl/libs/EGL/eglApi.cpp
+++ b/opengl/libs/EGL/eglApi.cpp
@@ -91,11 +91,19 @@ extern char const * const gExtensionString  =
         "EGL_KHR_gl_colorspace "
 #endif
         "EGL_KHR_gl_texture_2D_image "
+        "EGL_KHR_gl_texture_3D_image "
         "EGL_KHR_gl_texture_cubemap_image "
         "EGL_KHR_gl_renderbuffer_image "
         "EGL_KHR_reusable_sync "
         "EGL_KHR_fence_sync "
         "EGL_KHR_create_context "
+        "EGL_KHR_config_attribs "
+        "EGL_KHR_surfaceless_context "
+        "EGL_KHR_stream "
+        "EGL_KHR_stream_fifo "
+        "EGL_KHR_stream_producer_eglsurface "
+        "EGL_KHR_stream_consumer_gltexture "
+        "EGL_KHR_stream_cross_process_fd "
         "EGL_EXT_create_context_robustness "
         "EGL_NV_system_time "
         "EGL_ANDROID_image_native_buffer "      // mandatory
@@ -164,6 +172,31 @@ static const extention_map_t sExtensionMap[] = {
     // EGL_KHR_partial_update
     { "eglSetDamageRegionKHR",
             (__eglMustCastToProperFunctionPointerType)&eglSetDamageRegionKHR },
+
+    { "eglCreateStreamKHR",
+            (__eglMustCastToProperFunctionPointerType)&eglCreateStreamKHR },
+    { "eglDestroyStreamKHR",
+            (__eglMustCastToProperFunctionPointerType)&eglDestroyStreamKHR },
+    { "eglStreamAttribKHR",
+            (__eglMustCastToProperFunctionPointerType)&eglStreamAttribKHR },
+    { "eglQueryStreamKHR",
+            (__eglMustCastToProperFunctionPointerType)&eglQueryStreamKHR },
+    { "eglQueryStreamu64KHR",
+            (__eglMustCastToProperFunctionPointerType)&eglQueryStreamu64KHR },
+    { "eglQueryStreamTimeKHR",
+            (__eglMustCastToProperFunctionPointerType)&eglQueryStreamTimeKHR },
+    { "eglCreateStreamProducerSurfaceKHR",
+            (__eglMustCastToProperFunctionPointerType)&eglCreateStreamProducerSurfaceKHR },
+    { "eglStreamConsumerGLTextureExternalKHR",
+            (__eglMustCastToProperFunctionPointerType)&eglStreamConsumerGLTextureExternalKHR },
+    { "eglStreamConsumerAcquireKHR",
+            (__eglMustCastToProperFunctionPointerType)&eglStreamConsumerAcquireKHR },
+    { "eglStreamConsumerReleaseKHR",
+            (__eglMustCastToProperFunctionPointerType)&eglStreamConsumerReleaseKHR },
+    { "eglGetStreamFileDescriptorKHR",
+            (__eglMustCastToProperFunctionPointerType)&eglGetStreamFileDescriptorKHR },
+    { "eglCreateStreamFromFileDescriptorKHR",
+            (__eglMustCastToProperFunctionPointerType)&eglCreateStreamFromFileDescriptorKHR },
 };
 
 /*
@@ -1527,6 +1560,212 @@ EGLBoolean eglGetSyncAttribKHR(EGLDisplay dpy, EGLSyncKHR sync,
     return result;
 }
 
+EGLStreamKHR eglCreateStreamKHR(EGLDisplay dpy, const EGLint *attrib_list)
+{
+    clearError();
+
+    const egl_display_ptr dp = validate_display(dpy);
+    if (!dp) return EGL_NO_STREAM_KHR;
+
+    EGLStreamKHR result = EGL_NO_STREAM_KHR;
+    egl_connection_t* const cnx = &gEGLImpl;
+    if (cnx->dso && cnx->egl.eglCreateStreamKHR) {
+        result = cnx->egl.eglCreateStreamKHR(
+                dp->disp.dpy, attrib_list);
+    }
+    return result;
+}
+
+EGLBoolean eglDestroyStreamKHR(EGLDisplay dpy, EGLStreamKHR stream)
+{
+    clearError();
+
+    const egl_display_ptr dp = validate_display(dpy);
+    if (!dp) return EGL_FALSE;
+
+    EGLBoolean result = EGL_FALSE;
+    egl_connection_t* const cnx = &gEGLImpl;
+    if (cnx->dso && cnx->egl.eglDestroyStreamKHR) {
+        result = cnx->egl.eglDestroyStreamKHR(
+                dp->disp.dpy, stream);
+    }
+    return result;
+}
+
+EGLBoolean eglStreamAttribKHR(EGLDisplay dpy, EGLStreamKHR stream,
+        EGLenum attribute, EGLint value)
+{
+    clearError();
+
+    const egl_display_ptr dp = validate_display(dpy);
+    if (!dp) return EGL_FALSE;
+
+    EGLBoolean result = EGL_FALSE;
+    egl_connection_t* const cnx = &gEGLImpl;
+    if (cnx->dso && cnx->egl.eglStreamAttribKHR) {
+        result = cnx->egl.eglStreamAttribKHR(
+                dp->disp.dpy, stream, attribute, value);
+    }
+    return result;
+}
+
+EGLBoolean eglQueryStreamKHR(EGLDisplay dpy, EGLStreamKHR stream,
+        EGLenum attribute, EGLint *value)
+{
+    clearError();
+
+    const egl_display_ptr dp = validate_display(dpy);
+    if (!dp) return EGL_FALSE;
+
+    EGLBoolean result = EGL_FALSE;
+    egl_connection_t* const cnx = &gEGLImpl;
+    if (cnx->dso && cnx->egl.eglQueryStreamKHR) {
+        result = cnx->egl.eglQueryStreamKHR(
+                dp->disp.dpy, stream, attribute, value);
+    }
+    return result;
+}
+
+EGLBoolean eglQueryStreamu64KHR(EGLDisplay dpy, EGLStreamKHR stream,
+        EGLenum attribute, EGLuint64KHR *value)
+{
+    clearError();
+
+    const egl_display_ptr dp = validate_display(dpy);
+    if (!dp) return EGL_FALSE;
+
+    EGLBoolean result = EGL_FALSE;
+    egl_connection_t* const cnx = &gEGLImpl;
+    if (cnx->dso && cnx->egl.eglQueryStreamu64KHR) {
+        result = cnx->egl.eglQueryStreamu64KHR(
+                dp->disp.dpy, stream, attribute, value);
+    }
+    return result;
+}
+
+EGLBoolean eglQueryStreamTimeKHR(EGLDisplay dpy, EGLStreamKHR stream,
+        EGLenum attribute, EGLTimeKHR *value)
+{
+    clearError();
+
+    const egl_display_ptr dp = validate_display(dpy);
+    if (!dp) return EGL_FALSE;
+
+    EGLBoolean result = EGL_FALSE;
+    egl_connection_t* const cnx = &gEGLImpl;
+    if (cnx->dso && cnx->egl.eglQueryStreamTimeKHR) {
+        result = cnx->egl.eglQueryStreamTimeKHR(
+                dp->disp.dpy, stream, attribute, value);
+    }
+    return result;
+}
+
+EGLSurface eglCreateStreamProducerSurfaceKHR(EGLDisplay dpy, EGLConfig config,
+        EGLStreamKHR stream, const EGLint *attrib_list)
+{
+    clearError();
+
+    egl_display_ptr dp = validate_display(dpy);
+    if (!dp) return EGL_NO_SURFACE;
+
+    egl_connection_t* const cnx = &gEGLImpl;
+    if (cnx->dso && cnx->egl.eglCreateStreamProducerSurfaceKHR) {
+        EGLSurface surface = cnx->egl.eglCreateStreamProducerSurfaceKHR(
+                dp->disp.dpy, config, stream, attrib_list);
+        if (surface != EGL_NO_SURFACE) {
+            egl_surface_t* s = new egl_surface_t(dp.get(), config, NULL,
+                    surface, cnx);
+            return s;
+        }
+    }
+    return EGL_NO_SURFACE;
+}
+
+EGLBoolean eglStreamConsumerGLTextureExternalKHR(EGLDisplay dpy,
+        EGLStreamKHR stream)
+{
+    clearError();
+
+    const egl_display_ptr dp = validate_display(dpy);
+    if (!dp) return EGL_FALSE;
+
+    EGLBoolean result = EGL_FALSE;
+    egl_connection_t* const cnx = &gEGLImpl;
+    if (cnx->dso && cnx->egl.eglStreamConsumerGLTextureExternalKHR) {
+        result = cnx->egl.eglStreamConsumerGLTextureExternalKHR(
+                dp->disp.dpy, stream);
+    }
+    return result;
+}
+
+EGLBoolean eglStreamConsumerAcquireKHR(EGLDisplay dpy,
+        EGLStreamKHR stream)
+{
+    clearError();
+
+    const egl_display_ptr dp = validate_display(dpy);
+    if (!dp) return EGL_FALSE;
+
+    EGLBoolean result = EGL_FALSE;
+    egl_connection_t* const cnx = &gEGLImpl;
+    if (cnx->dso && cnx->egl.eglStreamConsumerAcquireKHR) {
+        result = cnx->egl.eglStreamConsumerAcquireKHR(
+                dp->disp.dpy, stream);
+    }
+    return result;
+}
+
+EGLBoolean eglStreamConsumerReleaseKHR(EGLDisplay dpy,
+        EGLStreamKHR stream)
+{
+    clearError();
+
+    const egl_display_ptr dp = validate_display(dpy);
+    if (!dp) return EGL_FALSE;
+
+    EGLBoolean result = EGL_FALSE;
+    egl_connection_t* const cnx = &gEGLImpl;
+    if (cnx->dso && cnx->egl.eglStreamConsumerReleaseKHR) {
+        result = cnx->egl.eglStreamConsumerReleaseKHR(
+                dp->disp.dpy, stream);
+    }
+    return result;
+}
+
+EGLNativeFileDescriptorKHR eglGetStreamFileDescriptorKHR(
+        EGLDisplay dpy, EGLStreamKHR stream)
+{
+    clearError();
+
+    const egl_display_ptr dp = validate_display(dpy);
+    if (!dp) return EGL_NO_FILE_DESCRIPTOR_KHR;
+
+    EGLNativeFileDescriptorKHR result = EGL_NO_FILE_DESCRIPTOR_KHR;
+    egl_connection_t* const cnx = &gEGLImpl;
+    if (cnx->dso && cnx->egl.eglGetStreamFileDescriptorKHR) {
+        result = cnx->egl.eglGetStreamFileDescriptorKHR(
+                dp->disp.dpy, stream);
+    }
+    return result;
+}
+
+EGLStreamKHR eglCreateStreamFromFileDescriptorKHR(
+        EGLDisplay dpy, EGLNativeFileDescriptorKHR file_descriptor)
+{
+    clearError();
+
+    const egl_display_ptr dp = validate_display(dpy);
+    if (!dp) return EGL_NO_STREAM_KHR;
+
+    EGLStreamKHR result = EGL_NO_STREAM_KHR;
+    egl_connection_t* const cnx = &gEGLImpl;
+    if (cnx->dso && cnx->egl.eglCreateStreamFromFileDescriptorKHR) {
+        result = cnx->egl.eglCreateStreamFromFileDescriptorKHR(
+                dp->disp.dpy, file_descriptor);
+    }
+    return result;
+}
+
 // ----------------------------------------------------------------------------
 // EGL_EGLEXT_VERSION 15
 // ----------------------------------------------------------------------------
diff --git a/opengl/libs/EGL/egl_entries.in b/opengl/libs/EGL/egl_entries.in
index 1e27cb6..498b2fc 100644
--- a/opengl/libs/EGL/egl_entries.in
+++ b/opengl/libs/EGL/egl_entries.in
@@ -61,18 +61,18 @@ EGL_ENTRY(EGLBoolean,   eglGetSyncAttribKHR,    EGLDisplay, EGLSyncKHR, EGLint,
 
 /* EGL_EGLEXT_VERSION 15 */
 
-//    EGL_ENTRY(EGLStreamKHR, eglCreateStreamKHR,     EGLDisplay, const EGLint *)
-//    EGL_ENTRY(EGLBoolean,   eglDestroyStreamKHR,    EGLDisplay, EGLStreamKHR)
-//    EGL_ENTRY(EGLBoolean,   eglStreamAttribKHR,     EGLDisplay, EGLStreamKHR, EGLenum, EGLint)
-//    EGL_ENTRY(EGLBoolean,   eglQueryStreamKHR,      EGLDisplay, EGLStreamKHR, EGLenum, EGLint *)
-//    EGL_ENTRY(EGLBoolean,   eglQueryStreamu64KHR,   EGLDisplay, EGLStreamKHR, EGLenum, EGLuint64KHR *)
-//    EGL_ENTRY(EGLBoolean,   eglStreamConsumerGLTextureExternalKHR,  EGLDisplay, EGLStreamKHR)
-//    EGL_ENTRY(EGLBoolean,   eglStreamConsumerAcquireKHR,            EGLDisplay, EGLStreamKHR)
-//    EGL_ENTRY(EGLBoolean,   eglStreamConsumerReleaseKHR,            EGLDisplay, EGLStreamKHR)
-//    EGL_ENTRY(EGLSurface,   eglCreateStreamProducerSurfaceKHR,      EGLDisplay, EGLConfig, EGLStreamKHR, const EGLint *)
-//    EGL_ENTRY(EGLBoolean,   eglQueryStreamTimeKHR,  EGLDisplay, EGLStreamKHR, EGLenum, EGLTimeKHR*)
-//    EGL_ENTRY(EGLNativeFileDescriptorKHR,   eglGetStreamFileDescriptorKHR,          EGLDisplay, EGLStreamKHR)
-//    EGL_ENTRY(EGLStreamKHR, eglCreateStreamFromFileDescriptorKHR,   EGLDisplay, EGLNativeFileDescriptorKHR)
+EGL_ENTRY(EGLStreamKHR, eglCreateStreamKHR,     EGLDisplay, const EGLint *)
+EGL_ENTRY(EGLBoolean,   eglDestroyStreamKHR,    EGLDisplay, EGLStreamKHR)
+EGL_ENTRY(EGLBoolean,   eglStreamAttribKHR,     EGLDisplay, EGLStreamKHR, EGLenum, EGLint)
+EGL_ENTRY(EGLBoolean,   eglQueryStreamKHR,      EGLDisplay, EGLStreamKHR, EGLenum, EGLint *)
+EGL_ENTRY(EGLBoolean,   eglQueryStreamu64KHR,   EGLDisplay, EGLStreamKHR, EGLenum, EGLuint64KHR *)
+EGL_ENTRY(EGLBoolean,   eglStreamConsumerGLTextureExternalKHR,  EGLDisplay, EGLStreamKHR)
+EGL_ENTRY(EGLBoolean,   eglStreamConsumerAcquireKHR,            EGLDisplay, EGLStreamKHR)
+EGL_ENTRY(EGLBoolean,   eglStreamConsumerReleaseKHR,            EGLDisplay, EGLStreamKHR)
+EGL_ENTRY(EGLSurface,   eglCreateStreamProducerSurfaceKHR,      EGLDisplay, EGLConfig, EGLStreamKHR, const EGLint *)
+EGL_ENTRY(EGLBoolean,   eglQueryStreamTimeKHR,  EGLDisplay, EGLStreamKHR, EGLenum, EGLTimeKHR*)
+EGL_ENTRY(EGLNativeFileDescriptorKHR,   eglGetStreamFileDescriptorKHR,          EGLDisplay, EGLStreamKHR)
+EGL_ENTRY(EGLStreamKHR, eglCreateStreamFromFileDescriptorKHR,   EGLDisplay, EGLNativeFileDescriptorKHR)
 EGL_ENTRY(EGLint,       eglWaitSyncKHR,         EGLDisplay, EGLSyncKHR, EGLint)
 
 /* ANDROID extensions */