744    const GLint srcX0 = *srcX, srcY0 = *srcY;  in _mesa_clip_copytexsubimage()  local
748       *destX = *destX + *srcX - srcX0;  in _mesa_clip_copytexsubimage()
805 clip_right_or_top(GLint *srcX0, GLint *srcX1,  in clip_right_or_top()  argument
818       bias = (*srcX0 < *srcX1) ? 0.5F : -0.5F;  in clip_right_or_top()
819       *srcX1 = *srcX0 + (GLint) (t * (*srcX1 - *srcX0) + bias);  in clip_right_or_top()
828       bias = (*srcX0 < *srcX1) ? -0.5F : 0.5F;  in clip_right_or_top()
829       *srcX0 = *srcX1 + (GLint) (t * (*srcX0 - *srcX1) + bias);  in clip_right_or_top()
838 clip_left_or_bottom(GLint *srcX0, GLint *srcX1,  in clip_left_or_bottom()  argument
851       bias = (*srcX0 < *srcX1) ? 0.5F : -0.5F;  in clip_left_or_bottom()
852       *srcX0 = *srcX0 + (GLint) (t * (*srcX1 - *srcX0) + bias);  in clip_left_or_bottom()
861       bias = (*srcX0 < *srcX1) ? -0.5F : 0.5F;  in clip_left_or_bottom()
862       *srcX1 = *srcX1 + (GLint) (t * (*srcX0 - *srcX1) + bias);  in clip_left_or_bottom()
884                 GLint *srcX0, GLint *srcY0, GLint *srcX1, GLint *srcY1,  in _mesa_clip_blit()  argument
920    if (*srcX0 == *srcX1)  in _mesa_clip_blit()
922    if (*srcX0 <= srcXmin && *srcX1 <= srcXmin)  in _mesa_clip_blit()
924    if (*srcX0 >= srcXmax && *srcX1 >= srcXmax)  in _mesa_clip_blit()
937    clip_right_or_top(srcX0, srcX1, dstX0, dstX1, dstXmax);  in _mesa_clip_blit()
939    clip_left_or_bottom(srcX0, srcX1, dstX0, dstX1, dstXmin);  in _mesa_clip_blit()
945    clip_right_or_top(dstX0, dstX1, srcX0, srcX1, srcXmax);  in _mesa_clip_blit()
947    clip_left_or_bottom(dstX0, dstX1, srcX0, srcX1, srcXmin);  in _mesa_clip_blit()
967    assert(*srcX0 >= srcXmin);  in _mesa_clip_blit()
968    assert(*srcX0 <= srcXmax);  in _mesa_clip_blit()