surfaceflinger / GL extensions cleanup

Add correct enumerants for OES_EGL_image_external to glext.h.
SurfaceFlinger now checks for the correct extension name.

Change-Id: I2ba2728a01fa2260bd086d2df4316c68f694a9b1

7 files changed, 24 insertions, 18 deletions

diff --git a/opengl/include/GLES/glext.h b/opengl/include/GLES/glext.h
index a5b3ead..65ab5e4 100644
--- a/opengl/include/GLES/glext.h
+++ b/opengl/include/GLES/glext.h
@@ -211,9 +211,12 @@ typedef void* GLeglImageOES;
 #define GL_VERTEX_ARRAY_BINDING_OES                             0x85B5
 #endif
 
-/* GL_OES_texture_external */
-#ifndef GL_TEXTURE_EXTERNAL_OES
+/* GL_OES_EGL_image_external */
+#ifndef GL_OES_EGL_image_external
 #define GL_TEXTURE_EXTERNAL_OES                                 0x8D65
+#define GL_SAMPLER_EXTERNAL_OES                                 0x8D66
+#define GL_TEXTURE_BINDING_EXTERNAL_OES                         0x8D67
+#define GL_REQUIRED_TEXTURE_IMAGE_UNITS_OES                     0x8D68
 #endif
 
 /*------------------------------------------------------------------------*
@@ -782,9 +785,9 @@ typedef void (GL_APIENTRYP PFNGLGENVERTEXARRAYSOESPROC) (GLsizei n, GLuint *arra
 typedef GLboolean (GL_APIENTRYP PFNGLISVERTEXARRAYOESPROC) (GLuint array);
 #endif
 
-/* GL_OES_texture_external */
-#ifndef GL_OES_texture_external
-#define GL_OES_texture_external 1
+/* GL_OES_EGL_image_external */
+#ifndef GL_OES_EGL_image_external
+#define GL_OES_EGL_image_external 1
 #endif
 
 /*------------------------------------------------------------------------*
diff --git a/opengl/include/GLES2/gl2ext.h b/opengl/include/GLES2/gl2ext.h
index de5d65a..9db4e25 100644
--- a/opengl/include/GLES2/gl2ext.h
+++ b/opengl/include/GLES2/gl2ext.h
@@ -146,9 +146,12 @@ typedef void* GLeglImageOES;
 #define GL_INT_10_10_10_2_OES                                   0x8DF7
 #endif
 
-/* GL_OES_texture_external */
-#ifndef GL_TEXTURE_EXTERNAL_OES
+/* GL_OES_EGL_image_external */
+#ifndef GL_OES_EGL_image_external
 #define GL_TEXTURE_EXTERNAL_OES                                 0x8D65
+#define GL_SAMPLER_EXTERNAL_OES                                 0x8D66
+#define GL_TEXTURE_BINDING_EXTERNAL_OES                         0x8D67
+#define GL_REQUIRED_TEXTURE_IMAGE_UNITS_OES                     0x8D68
 #endif
 
 /*------------------------------------------------------------------------*
@@ -546,9 +549,9 @@ typedef GLboolean (GL_APIENTRYP PFNGLISVERTEXARRAYOESPROC) (GLuint array);
 #define GL_OES_vertex_type_10_10_10_2 1
 #endif
 
-/* GL_OES_texture_external */
-#ifndef GL_OES_texture_external
-#define GL_OES_texture_external 1
+/* GL_OES_EGL_image_external */
+#ifndef GL_OES_EGL_image_external
+#define GL_OES_EGL_image_external 1
 #endif
 
 /*------------------------------------------------------------------------*
diff --git a/services/surfaceflinger/GLExtensions.cpp b/services/surfaceflinger/GLExtensions.cpp
index 7f4f9fc..850866a 100644
--- a/services/surfaceflinger/GLExtensions.cpp
+++ b/services/surfaceflinger/GLExtensions.cpp
@@ -86,7 +86,7 @@ void GLExtensions::initWithGLStrings(
         mHaveNpot = true;
     }
 
-    if (hasExtension("GL_OES_texture_external")) {
+    if (hasExtension("GL_OES_EGL_image_external")) {
         mHaveTextureExternal = true;
     } else if (strstr(mRenderer.string(), "Adreno")) {
         // hack for Adreno 200
diff --git a/services/surfaceflinger/LayerBlur.cpp b/services/surfaceflinger/LayerBlur.cpp
index 2ee21b9..4cfcfe3 100644
--- a/services/surfaceflinger/LayerBlur.cpp
+++ b/services/surfaceflinger/LayerBlur.cpp
@@ -146,7 +146,7 @@ void LayerBlur::onDraw(const Region& clip) const
     Region::const_iterator it = clip.begin();
     Region::const_iterator const end = clip.end();
     if (it != end) {
-#if defined(GL_OES_texture_external)
+#if defined(GL_OES_EGL_image_external)
         if (GLExtensions::getInstance().haveTextureExternal()) {
             glDisable(GL_TEXTURE_EXTERNAL_OES);
         }
diff --git a/services/surfaceflinger/LayerDim.cpp b/services/surfaceflinger/LayerDim.cpp
index a1f339e..80cc52c 100644
--- a/services/surfaceflinger/LayerDim.cpp
+++ b/services/surfaceflinger/LayerDim.cpp
@@ -71,7 +71,7 @@ void LayerDim::onDraw(const Region& clip) const
         glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
         glColor4f(0, 0, 0, alpha);
 
-#if defined(GL_OES_texture_external)
+#if defined(GL_OES_EGL_image_external)
         if (GLExtensions::getInstance().haveTextureExternal()) {
             glDisable(GL_TEXTURE_EXTERNAL_OES);
         }
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index f199ca9..dc241d4 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -917,7 +917,7 @@ void SurfaceFlinger::drawWormhole() const
         glVertexPointer(2, GL_SHORT, 0, vertices);
         glTexCoordPointer(2, GL_SHORT, 0, tcoords);
         glEnableClientState(GL_TEXTURE_COORD_ARRAY);
-#if defined(GL_OES_texture_external)
+#if defined(GL_OES_EGL_image_external)
         if (GLExtensions::getInstance().haveTextureExternal()) {
             glDisable(GL_TEXTURE_EXTERNAL_OES);
         }
diff --git a/services/surfaceflinger/TextureManager.cpp b/services/surfaceflinger/TextureManager.cpp
index 76f6159..c9a15f5 100644
--- a/services/surfaceflinger/TextureManager.cpp
+++ b/services/surfaceflinger/TextureManager.cpp
@@ -43,7 +43,7 @@ TextureManager::TextureManager()
 }
 
 GLenum TextureManager::getTextureTarget(const Image* image) {
-#if defined(GL_OES_texture_external)
+#if defined(GL_OES_EGL_image_external)
     switch (image->target) {
         case Texture::TEXTURE_EXTERNAL:
             return GL_TEXTURE_EXTERNAL_OES;
@@ -85,7 +85,7 @@ status_t TextureManager::initTexture(Image* pImage, int32_t format)
     pImage->height = 0;
 
     GLenum target = GL_TEXTURE_2D;
-#if defined(GL_OES_texture_external)
+#if defined(GL_OES_EGL_image_external)
     if (GLExtensions::getInstance().haveTextureExternal()) {
         if (format && isYuvFormat(format)) {
             target = GL_TEXTURE_EXTERNAL_OES;
@@ -306,7 +306,7 @@ void TextureManager::activateTexture(const Texture& texture, bool filter)
     if (target == GL_TEXTURE_2D) {
         glBindTexture(GL_TEXTURE_2D, texture.name);
         glEnable(GL_TEXTURE_2D);
-#if defined(GL_OES_texture_external)
+#if defined(GL_OES_EGL_image_external)
         if (GLExtensions::getInstance().haveTextureExternal()) {
             glDisable(GL_TEXTURE_EXTERNAL_OES);
         }
@@ -329,7 +329,7 @@ void TextureManager::activateTexture(const Texture& texture, bool filter)
 void TextureManager::deactivateTextures()
 {
     glDisable(GL_TEXTURE_2D);
-#if defined(GL_OES_texture_external)
+#if defined(GL_OES_EGL_image_external)
     if (GLExtensions::getInstance().haveTextureExternal()) {
         glDisable(GL_TEXTURE_EXTERNAL_OES);
     }