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Diffstat (limited to 'src/gallium/state_trackers/vega/bezier.c')
-rw-r--r--src/gallium/state_trackers/vega/bezier.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/src/gallium/state_trackers/vega/bezier.c b/src/gallium/state_trackers/vega/bezier.c
index 39a7ade016..0d5504004c 100644
--- a/src/gallium/state_trackers/vega/bezier.c
+++ b/src/gallium/state_trackers/vega/bezier.c
@@ -255,7 +255,9 @@ static enum shift_result good_offset(const struct bezier *b1,
const float max_dist_line = threshold*offset*offset;
const float max_dist_normal = threshold*offset;
const float spacing = 0.25;
- for (float i = spacing; i < 0.99; i += spacing) {
+ float i;
+
+ for (i = spacing; i < 0.99; i += spacing) {
float p1[2],p2[2], d, l;
float normal[2];
bezier_point_at(b1, i, p1);
@@ -330,6 +332,7 @@ static enum shift_result shift(const struct bezier *orig,
struct bezier *shifted,
float offset, float threshold)
{
+ int i;
int map[4];
VGboolean p1_p2_equal = (orig->x1 == orig->x2 && orig->y1 == orig->y2);
VGboolean p2_p3_equal = (orig->x2 == orig->x3 && orig->y2 == orig->y3);
@@ -404,7 +407,7 @@ static enum shift_result shift(const struct bezier *orig,
points_shifted[0][0] = points[0][0] + offset * prev_normal[0];
points_shifted[0][1] = points[0][1] + offset * prev_normal[1];
- for (int i = 1; i < np - 1; ++i) {
+ for (i = 1; i < np - 1; ++i) {
float normal_sum[2], r;
float next_normal[2];
compute_pt_normal(points[i], points[i + 1], next_normal);