194          GLfloat v0 = span->attrStart[attr][0] + span->leftClip * dv0dx;  in interpolate_active_attribs()
195          GLfloat v1 = span->attrStart[attr][1] + span->leftClip * dv1dx;  in interpolate_active_attribs()
196          GLfloat v2 = span->attrStart[attr][2] + span->leftClip * dv2dx;  in interpolate_active_attribs()
197          GLfloat v3 = span->attrStart[attr][3] + span->leftClip * dv3dx;  in interpolate_active_attribs()
496          GLfloat s = span->attrStart[attr][0] + span->leftClip * dsdx;  in interpolate_texcoords()
497          GLfloat t = span->attrStart[attr][1] + span->leftClip * dtdx;  in interpolate_texcoords()
498          GLfloat r = span->attrStart[attr][2] + span->leftClip * drdx;  in interpolate_texcoords()
499          GLfloat q = span->attrStart[attr][3] + span->leftClip * dqdx;  in interpolate_texcoords()
532                GLfloat w = span->attrStart[VARYING_SLOT_POS][3] + span->leftClip * dwdx;  in interpolate_texcoords()
573                GLfloat w = span->attrStart[VARYING_SLOT_POS][3] + span->leftClip * dwdx;  in interpolate_texcoords()
647    w = span->attrStart[VARYING_SLOT_POS][3] + span->leftClip * dw;  in interpolate_wpos()
712    span->leftClip = 0;  in clip_span()
760          const GLint leftClip = xmin - x;  in clip_span()  local
763          assert(leftClip > 0);  in clip_span()
775                   span->attrStart[i][j] += leftClip * span->attrStepX[i][j];  in clip_span()
780          span->red += leftClip * span->redStep;  in clip_span()
781          span->green += leftClip * span->greenStep;  in clip_span()
782          span->blue += leftClip * span->blueStep;  in clip_span()
783          span->alpha += leftClip * span->alphaStep;  in clip_span()
784          span->index += leftClip * span->indexStep;  in clip_span()
785          span->z += leftClip * span->zStep;  in clip_span()
786          span->intTex[0] += leftClip * span->intTexStep[0];  in clip_span()
787          span->intTex[1] += leftClip * span->intTexStep[1];  in clip_span()
795                SHIFT_ARRAY(span->array->attribs[i], leftClip, n - leftClip);  in clip_span()
799          SHIFT_ARRAY(span->array->mask, leftClip, n - leftClip);  in clip_span()
800          SHIFT_ARRAY(span->array->rgba8, leftClip, n - leftClip);  in clip_span()
801          SHIFT_ARRAY(span->array->rgba16, leftClip, n - leftClip);  in clip_span()
802          SHIFT_ARRAY(span->array->x, leftClip, n - leftClip);  in clip_span()
803          SHIFT_ARRAY(span->array->y, leftClip, n - leftClip);  in clip_span()
804          SHIFT_ARRAY(span->array->z, leftClip, n - leftClip);  in clip_span()
805          SHIFT_ARRAY(span->array->index, leftClip, n - leftClip);  in clip_span()
807             SHIFT_ARRAY(span->array->lambda[i], leftClip, n - leftClip);  in clip_span()
809          SHIFT_ARRAY(span->array->coverage, leftClip, n - leftClip);  in clip_span()
813          span->leftClip = leftClip;  in clip_span()
815          span->end -= leftClip;  in clip_span()