static void
validate_result (TestState *state)
{
int ypos = 0;
if (g_test_verbose ())
g_print ("Testing onscreen clone...\n");
g_assert (validate_part (state, SOURCE_SIZE, ypos * SOURCE_SIZE, 0));
ypos++;
#if 0 /* this doesn't work */
if (g_test_verbose ())
g_print ("Testing offscreen clone...\n");
g_assert (validate_part (state, SOURCE_SIZE, ypos * SOURCE_SIZE, 0));
#endif
ypos++;
if (g_test_verbose ())
g_print ("Testing onscreen clone with rectangular clip...\n");
g_assert (validate_part (state, SOURCE_SIZE, ypos * SOURCE_SIZE, ~1));
ypos++;
if (g_test_verbose ())
g_print ("Testing onscreen clone with path clip...\n");
g_assert (validate_part (state, SOURCE_SIZE, ypos * SOURCE_SIZE, 1));
ypos++;
/* Comment this out if you want visual feedback of what this test
* paints.
*/
clutter_main_quit ();
}
static void
validate_result (int y_offset)
{
int draw_num;
for (draw_num = 0; draw_num < 16; draw_num++)
{
gboolean cull_front, cull_back;
CoglPipelineCullFaceMode cull_mode;
if (USE_LEGACY_STATE (draw_num))
cull_mode = COGL_PIPELINE_CULL_FACE_MODE_BACK;
else
cull_mode = CULL_FACE_MODE (draw_num);
switch (cull_mode)
{
case COGL_PIPELINE_CULL_FACE_MODE_NONE:
cull_front = FALSE;
cull_back = FALSE;
break;
case COGL_PIPELINE_CULL_FACE_MODE_FRONT:
cull_front = TRUE;
cull_back = FALSE;
break;
case COGL_PIPELINE_CULL_FACE_MODE_BACK:
cull_front = FALSE;
cull_back = TRUE;
break;
case COGL_PIPELINE_CULL_FACE_MODE_BOTH:
cull_front = TRUE;
cull_back = TRUE;
break;
}
if (FRONT_WINDING (draw_num) == COGL_WINDING_CLOCKWISE)
{
gboolean tmp = cull_front;
cull_front = cull_back;
cull_back = tmp;
}
/* Front-facing texture */
validate_part (0, y_offset + draw_num, !cull_front);
/* Front-facing texture with flipped tex coords */
validate_part (1, y_offset + draw_num, !cull_front);
/* Back-facing texture */
validate_part (2, y_offset + draw_num, !cull_back);
/* Front-facing texture polygon */
validate_part (3, y_offset + draw_num, !cull_front);
/* Back-facing texture polygon */
validate_part (4, y_offset + draw_num, !cull_back);
}
}
static void
validate_result (void)
{
/* Validate that all four corners of the texture are drawn in the
right color */
validate_part (0, 0, corner_colors[0]);
validate_part (1, 0, corner_colors[1]);
validate_part (0, 1, corner_colors[2]);
validate_part (1, 1, corner_colors[3]);
}
static void
validate_result (CoglFramebuffer *framebuffer, int y_offset)
{
int draw_num;
for (draw_num = 0; draw_num < 8; draw_num++)
{
CoglBool cull_front, cull_back;
CoglPipelineCullFaceMode cull_mode;
cull_mode = CULL_FACE_MODE (draw_num);
switch (cull_mode)
{
case COGL_PIPELINE_CULL_FACE_MODE_NONE:
cull_front = FALSE;
cull_back = FALSE;
break;
case COGL_PIPELINE_CULL_FACE_MODE_FRONT:
cull_front = TRUE;
cull_back = FALSE;
break;
case COGL_PIPELINE_CULL_FACE_MODE_BACK:
cull_front = FALSE;
cull_back = TRUE;
break;
case COGL_PIPELINE_CULL_FACE_MODE_BOTH:
cull_front = TRUE;
cull_back = TRUE;
break;
}
if (FRONT_WINDING (draw_num) == COGL_WINDING_CLOCKWISE)
{
CoglBool tmp = cull_front;
cull_front = cull_back;
cull_back = tmp;
}
/* Front-facing texture */
validate_part (framebuffer,
0, y_offset + draw_num, !cull_front);
/* Front-facing texture with flipped tex coords */
validate_part (framebuffer,
1, y_offset + draw_num, !cull_front);
/* Back-facing texture */
validate_part (framebuffer,
2, y_offset + draw_num, !cull_back);
}
}
