123             g->codeAppend ("float nwidth = bloat*2 * (abs(n.x) + abs(n.y));");  in emitGeometryShader()
126             g->codeAppend ("n /= (0 != nwidth) ? nwidth : 1;");  in emitGeometryShader()
170         g->codeAppend ("float2 top = pts[i];");  in onEmitGeometryShader()
175         g->codeAppend ("float2 leftbloat = sign(top - left);");  in onEmitGeometryShader()
176         g->codeAppend ("leftbloat = float2(0 != leftbloat.y ? leftbloat.y : leftbloat.x, "  in onEmitGeometryShader()
179         g->codeAppend ("float2 rightbloat = sign(right - top);");  in onEmitGeometryShader()
180         g->codeAppend ("rightbloat = float2(0 != rightbloat.y ? rightbloat.y : rightbloat.x, "  in onEmitGeometryShader()
183         g->codeAppend ("float2 downbloat = sign(left - right);");  in onEmitGeometryShader()
184         g->codeAppend ("downbloat = float2(0 != downbloat.y ? downbloat.y : downbloat.x, "  in onEmitGeometryShader()
188         g->codeAppend ("half4 coverages = half4(+1);");  in onEmitGeometryShader()
191         g->codeAppend ("if (sk_InvocationID >= 2) {"); // Are we an edge?  in onEmitGeometryShader()
195         g->codeAppend (    "coverages.yzw = half3(-1, 0, -1 - coverages[0]);");  in onEmitGeometryShader()
198         g->codeAppend (    "leftbloat = downbloat = -rightbloat;");  in onEmitGeometryShader()
199         g->codeAppend ("}");  in onEmitGeometryShader()
209         g->codeAppend ("if (all(left_right_notequal)) {");  in onEmitGeometryShader()
214         g->codeAppend ("}");  in onEmitGeometryShader()
215         g->codeAppend ("if (any(left_right_notequal)) {");  in onEmitGeometryShader()
218         g->codeAppend ("}");  in onEmitGeometryShader()
231         g->codeAppend ("if (any(right_down_notequal) || 0 == sk_InvocationID) {");  in onEmitGeometryShader()
235         g->codeAppend ("}");  in onEmitGeometryShader()
236         g->codeAppend ("if (all(right_down_notequal) && 0 != sk_InvocationID) {");  in onEmitGeometryShader()
239         g->codeAppend ("}");  in onEmitGeometryShader()
264         g->codeAppend ("int i = sk_InvocationID * 2;");  in onEmitGeometryShader()
271         g->codeAppend ("float2 leftbloat = float2(topleft.y > bottomleft.y ? +1 : -1, "  in onEmitGeometryShader()
273         g->codeAppend ("float2 upbloat = float2(topright.y > topleft.y ? +1 : -1, "  in onEmitGeometryShader()
275         g->codeAppend ("float2 rightbloat = float2(bottomright.y > topright.y ? +1 : -1, "  in onEmitGeometryShader()
284         g->codeAppend ("if (all(left_up_notequal)) {");  in onEmitGeometryShader()
288         g->codeAppend ("}");  in onEmitGeometryShader()
289         g->codeAppend ("if (any(left_up_notequal)) {");  in onEmitGeometryShader()
292         g->codeAppend ("}");  in onEmitGeometryShader()
301         g->codeAppend ("if (any(up_right_notequal)) {");  in onEmitGeometryShader()
303         g->codeAppend ("}");  in onEmitGeometryShader()
304         g->codeAppend ("if (all(up_right_notequal)) {");  in onEmitGeometryShader()
306         g->codeAppend ("}");  in onEmitGeometryShader()
339         g->codeAppend ("float2 leftdir = corner - left;");  in onEmitGeometryShader()
340         g->codeAppend ("leftdir = (float2(0) != leftdir) ? normalize(leftdir) : float2(1, 0);");  in onEmitGeometryShader()
342         g->codeAppend ("float2 rightdir = right - corner;");  in onEmitGeometryShader()
343         g->codeAppend ("rightdir = (float2(0) != rightdir) ? normalize(rightdir) : float2(1, 0);");  in onEmitGeometryShader()
348         g->codeAppend ("float2 outbloat = float2(leftdir.x > rightdir.x ? +1 : -1, "  in onEmitGeometryShader()
350         g->codeAppend ("float2 crossbloat = float2(-outbloat.y, +outbloat.x);");  in onEmitGeometryShader()
352         g->codeAppend ("half attenuation; {");  in onEmitGeometryShader()
354         g->codeAppend ("}");  in onEmitGeometryShader()
357             g->codeAppend ("half2 left_coverages; {");  in onEmitGeometryShader()
360             g->codeAppend ("}");  in onEmitGeometryShader()
362             g->codeAppend ("half2 right_coverages; {");  in onEmitGeometryShader()
365             g->codeAppend ("}");  in onEmitGeometryShader()