+ resume_transform_feedback(ctx, obj);
+}
+
+extern void GLAPIENTRY
+_mesa_GetTransformFeedbackiv(GLuint xfb, GLenum pname, GLint *param)
+{
+ struct gl_transform_feedback_object *obj;
+ GET_CURRENT_CONTEXT(ctx);
+
+ obj = lookup_transform_feedback_object_err(ctx, xfb,
+ "glGetTransformFeedbackiv");
+ if (!obj) {
+ return;
+ }
+
+ switch(pname) {
+ case GL_TRANSFORM_FEEDBACK_PAUSED:
+ *param = obj->Paused;
+ break;
+ case GL_TRANSFORM_FEEDBACK_ACTIVE:
+ *param = obj->Active;
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetTransformFeedbackiv(pname=%i)", pname);
+ }
+}
+
+extern void GLAPIENTRY
+_mesa_GetTransformFeedbacki_v(GLuint xfb, GLenum pname, GLuint index,
+ GLint *param)
+{
+ struct gl_transform_feedback_object *obj;
+ GET_CURRENT_CONTEXT(ctx);
+
+ obj = lookup_transform_feedback_object_err(ctx, xfb,
+ "glGetTransformFeedbacki_v");
+ if (!obj) {
+ return;
+ }
+
+ if (index >= ctx->Const.MaxTransformFeedbackBuffers) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glGetTransformFeedbacki_v(index=%i)", index);
+ return;
+ }
+
+ switch(pname) {
+ case GL_TRANSFORM_FEEDBACK_BUFFER_BINDING:
+ *param = obj->BufferNames[index];
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetTransformFeedbacki_v(pname=%i)", pname);
+ }
+}
+
+extern void GLAPIENTRY
+_mesa_GetTransformFeedbacki64_v(GLuint xfb, GLenum pname, GLuint index,
+ GLint64 *param)
+{
+ struct gl_transform_feedback_object *obj;
+ GET_CURRENT_CONTEXT(ctx);
+
+ obj = lookup_transform_feedback_object_err(ctx, xfb,
+ "glGetTransformFeedbacki64_v");
+ if (!obj) {
+ return;
+ }
+
+ if (index >= ctx->Const.MaxTransformFeedbackBuffers) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glGetTransformFeedbacki64_v(index=%i)", index);
+ return;
+ }
+
+ /**
+ * This follows the same general rules used for BindBufferBase:
+ *
+ * "To query the starting offset or size of the range of a buffer
+ * object binding in an indexed array, call GetInteger64i_v with
+ * target set to respectively the starting offset or binding size
+ * name from table 6.5 for that array. Index must be in the range
+ * zero to the number of bind points supported minus one. If the
+ * starting offset or size was not specified when the buffer object
+ * was bound (e.g. if it was bound with BindBufferBase), or if no
+ * buffer object is bound to the target array at index, zero is
+ * returned."
+ */
+ if (obj->RequestedSize[index] == 0 &&
+ (pname == GL_TRANSFORM_FEEDBACK_BUFFER_START ||
+ pname == GL_TRANSFORM_FEEDBACK_BUFFER_SIZE)) {
+ *param = 0;
+ return;
+ }
+
+ compute_transform_feedback_buffer_sizes(obj);
+ switch(pname) {
+ case GL_TRANSFORM_FEEDBACK_BUFFER_START:
+ assert(obj->RequestedSize[index] > 0);
+ *param = obj->Offset[index];
+ break;
+ case GL_TRANSFORM_FEEDBACK_BUFFER_SIZE:
+ assert(obj->RequestedSize[index] > 0);
+ *param = obj->Size[index];
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetTransformFeedbacki64_v(pname=%i)", pname);
+ }