Add hack to export fbo gem integration entry points.

2 files changed, 68 insertions, 0 deletions

diff --git a/eagle.c b/eagle.c
index 959187b..38b6116 100644
--- a/eagle.c
+++ b/eagle.c
@@ -41,6 +41,41 @@ static EGLint		lastError;
 static EGLContext	currentContext;
 
 static void
+(*_mesa_TextureExternalMESA)(GLint target,
+			     GLint glx_texture_format,
+			     GLuint cpp,
+			     GLuint width, GLuint height,
+			     GLuint pitch, GLuint handle);
+static void
+(*_mesa_RenderbufferExternalMESA)(GLint target,
+				  GLint internalFormat,
+				  GLuint width, GLuint height,
+				  GLuint pitch, GLuint handle);
+
+EAGLE_EXPORT void
+glTextureExternalMESA(GLint target,
+		      GLint glx_texture_format,
+		      GLuint cpp,
+		      GLuint width, GLuint height,
+		      GLuint pitch, GLuint handle)
+{
+	_mesa_TextureExternalMESA(target, glx_texture_format, cpp,
+				  width, height, pitch, handle);
+}
+
+EAGLE_EXPORT void
+glRenderbufferExternalMESA(GLint target,
+			   GLint internalFormat,
+			   GLuint width, GLuint height,
+			   GLuint pitch, GLuint handle)
+{
+	_mesa_RenderbufferExternalMESA(target, internalFormat,
+				       width, height, pitch, handle);
+}
+
+
+
+static void
 eglSetError(EGLint error)
 {
 	lastError = error;
@@ -105,6 +140,25 @@ static const __DRIextension *eglLoaderExtensions[] = {
 
 static const char driDriverPath[] = EAGLE_DRIVER_PATH;
 
+static void
+lookup_hacks(EGLDisplay display)
+{
+	_mesa_TextureExternalMESA =
+		dlsym(display->driver, "_mesa_TextureExternalMESA");
+	if (_mesa_TextureExternalMESA == NULL) {
+		fprintf(stderr, "_mesa_TextureExternalMESA not found\n");
+		exit(1);
+	}
+
+	_mesa_RenderbufferExternalMESA =
+		dlsym(display->driver, "_mesa_RenderbufferExternalMESA");
+	if (_mesa_RenderbufferExternalMESA == NULL) {
+		fprintf(stderr, "_mesa_RenderbufferExternalMESA not found\n");
+		exit(1);
+	}
+
+}
+
 static int
 eglLoadDriver(EGLDisplay display, const char *driverName)
 {
@@ -131,6 +185,8 @@ eglLoadDriver(EGLDisplay display, const char *driverName)
 		return -1;
 	}
 
+	lookup_hacks(display);
+
 	extensions = dlsym(display->driver, __DRI_DRIVER_EXTENSIONS);
 	if (extensions == NULL) {
 		fprintf(stderr, "dlsym: %s\n", dlerror());
diff --git a/eagle.h b/eagle.h
index 9c0b9a7..73a2651 100644
--- a/eagle.h
+++ b/eagle.h
@@ -342,4 +342,16 @@ extern EGLBoolean eglSwapInterval(EGLDisplay dpy,
 
 extern void (*eglGetProcAddress(const char *procname))(void);
 
+
+extern void glTextureExternalMESA(GLint target,
+				  GLint glx_texture_format,
+				  GLuint cpp,
+				  GLuint width, GLuint height,
+				  GLuint pitch, GLuint handle);
+
+extern void glRenderbufferExternalMESA(GLint target,
+				       GLint internalFormat,
+				       GLuint width, GLuint height,
+				       GLuint pitch, GLuint handle);
+
 #endif