diff --git a/project/jni/glshim/src/gl/gl.c b/project/jni/glshim/src/gl/gl.c
index 59297bb27..5bad5838f 100755
--- a/project/jni/glshim/src/gl/gl.c
+++ b/project/jni/glshim/src/gl/gl.c
@@ -700,7 +700,7 @@ void glshim_glDrawElements(GLenum mode, GLsizei count, GLenum type, const GLvoid
         list = glstate.list.active;
 
         normalize_indices(sindices, &max, &min, count);
-        list = arrays_to_renderlist(list, mode, 0, max + 1 - min);
+        list = arrays_to_renderlist(list, mode, min, max + 1);
         list->indices = sindices;
         list->ilen = count;
         list->indice_cap = count;
@@ -715,7 +715,7 @@ void glshim_glDrawElements(GLenum mode, GLsizei count, GLenum type, const GLvoid
         GLsizei min, max;
 
         normalize_indices(sindices, &max, &min, count);
-        list = arrays_to_renderlist(list, mode, 0, max + 1 - min);
+        list = arrays_to_renderlist(list, mode, min, max + 1);
         list->indices = sindices;
         list->ilen = count;
         list->indice_cap = count;
diff --git a/project/jni/glshim/src/gl/pixel.c b/project/jni/glshim/src/gl/pixel.c
index e1aca880e..c5fb82251 100755
--- a/project/jni/glshim/src/gl/pixel.c
+++ b/project/jni/glshim/src/gl/pixel.c
@@ -755,7 +755,7 @@ bool pixel_convert(const GLvoid *src, GLvoid **dst,
         }
         return true;
     }
-    if ((src_format == GL_BGR) && (dst_format == GL_RGB) && (dst_type = GL_UNSIGNED_SHORT_5_6_5) && ((src_type == GL_UNSIGNED_BYTE)||(src_type == GL_UNSIGNED_INT_8_8_8_8_REV))) {
+    if (((src_format == GL_BGR) || (src_format == GL_BGRA)) && (dst_format == GL_RGB) && (dst_type = GL_UNSIGNED_SHORT_5_6_5) && ((src_type == GL_UNSIGNED_BYTE)||(src_type == GL_UNSIGNED_INT_8_8_8_8_REV))) {
         GLuint tmp;
         for (int i = 0; i < height; i++) {
 			for (int j = 0; j < width; j++) {