The macro like "#define LINEAR_SMALL_STOPS 6 + 2" causes
the problem. When use it to define like "GLfloat
stop_colors_st[LINEAR_SMALL_STOPS*4];" The array is
small than what we supposed it to be. Cause memory
corruption problem and cause the bug of render wrong
result. Fix it.
Signed-off-by: Junyan He <junyan.he@linux.intel.com>
Signed-off-by: Zhigang Gong <zhigang.gong@linux.intel.com>
1. Extract the logic of gradient from the glamor_render.c
to the file glamor_gradient.c.
2. Modify the logic of gradient pixmap gl draw. Use the
logic like composite before, but the gradient always just
have one rect to render, so no need to set the VB and EB,
replace it with just call glDrawArrays. 3.Kill all the
warning in glamor_render.c
Reviewed-by: Zhigang Gong<zhigang.gong@linux.intel.com>
Signed-off-by: Junyan He <junyan.he@linux.intel.com>
Signed-off-by: Zhigang Gong <zhigang.gong@linux.intel.com>
