coregl_fastpath: Change GL error number as driver does

GL error number should be set according to the behavior
of GL driver or specification files

Signed-off-by: Zhaowei Yuan <zhaowei.yuan@samsung.com>
Change-Id: I20e2426fd8e472eba4be54b721748e4479a68e05

diff --git a/src/modules/fastpath/coregl_fastpath_gl.c b/src/modules/fastpath/coregl_fastpath_gl.c
index 1f397c6..7c3522e 100644 (file)
--- a/src/modules/fastpath/coregl_fastpath_gl.c
+++ b/src/modules/fastpath/coregl_fastpath_gl.c
@@ -8800,7 +8800,7 @@ fastpath_glGetSamplerParameterIivEXT(GLuint sampler, GLenum pname, GLint *params
        INIT_FASTPATH_GL_FUNC();
 
        if (GET_REAL_OBJ(GL_OBJECT_TYPE_SAMPLER, sampler, &real_obj) != 1) {
-               _set_gl_error(GL_INVALID_ENUM);
+               _set_gl_error(GL_INVALID_OPERATION);
                goto finish;
        }
 
@@ -8821,7 +8821,7 @@ fastpath_glGetSamplerParameterIuivEXT(GLuint sampler, GLenum pname, GLuint *para
        INIT_FASTPATH_GL_FUNC();
 
        if (GET_REAL_OBJ(GL_OBJECT_TYPE_SAMPLER, sampler, &real_obj) != 1) {
-               _set_gl_error(GL_INVALID_ENUM);
+               _set_gl_error(GL_INVALID_OPERATION);
                goto finish;
        }
 
@@ -8842,7 +8842,7 @@ fastpath_glSamplerParameterIivEXT(GLuint sampler, GLenum pname, const GLint *par
        INIT_FASTPATH_GL_FUNC();
 
        if (GET_REAL_OBJ(GL_OBJECT_TYPE_SAMPLER, sampler, &real_obj) != 1) {
-               _set_gl_error(GL_INVALID_ENUM);
+               _set_gl_error(GL_INVALID_OPERATION);
                goto finish;
        }
 
@@ -8883,10 +8883,19 @@ fastpath_glTexBufferRangeEXT(GLenum target, GLenum internalformat, GLuint buffer
        _COREGL_FASTPATH_FUNC_BEGIN();
        INIT_FASTPATH_GL_FUNC();
 
-       if (GET_REAL_OBJ(GL_OBJECT_TYPE_BUFFER, buffer, &real_obj) != 1) {
+       if(target != GL_TEXTURE_BUFFER_EXT){
                _set_gl_error(GL_INVALID_ENUM);
                goto finish;
        }
+       if (offset < 0 || size<=0){
+               _set_gl_error(GL_INVALID_VALUE);
+               goto finish;
+       }
+
+       if (GET_REAL_OBJ(GL_OBJECT_TYPE_BUFFER, buffer, &real_obj) != 1) {
+               _set_gl_error(GL_INVALID_OPERATION);
+               goto finish;
+       }
 
        _orig_fastpath_glTexBufferRangeEXT(target, internalformat, real_obj, offset, size);
 
@@ -8905,7 +8914,7 @@ fastpath_glSamplerParameterIuivEXT(GLuint sampler, GLenum pname, const GLuint *p
        INIT_FASTPATH_GL_FUNC();
 
        if (GET_REAL_OBJ(GL_OBJECT_TYPE_SAMPLER, sampler, &real_obj) != 1) {
-               _set_gl_error(GL_INVALID_ENUM);
+               _set_gl_error(GL_INVALID_OPERATION);
                goto finish;
        }
 
@@ -8925,8 +8934,11 @@ fastpath_glTexBufferEXT(GLenum target, GLenum internalformat, GLuint buffer)
        _COREGL_FASTPATH_FUNC_BEGIN();
        INIT_FASTPATH_GL_FUNC();
 
-       if (GET_REAL_OBJ(GL_OBJECT_TYPE_BUFFER, buffer, &real_obj) != 1) {
+       if(target != GL_TEXTURE_BUFFER_EXT)
                _set_gl_error(GL_INVALID_ENUM);
+
+       if (GET_REAL_OBJ(GL_OBJECT_TYPE_BUFFER, buffer, &real_obj) != 1) {
+               _set_gl_error(GL_INVALID_OPERATION);
                goto finish;
        }