summaryrefslogtreecommitdiffstats
path: root/src/gallium/state_trackers/vega/arc.c
diff options
context:
space:
mode:
authorVinson Lee <[email protected]>2009-12-23 14:43:53 -0800
committerVinson Lee <[email protected]>2009-12-23 14:43:53 -0800
commit15ecd0337e4e4d9d33449bdff014a634e368c7d6 (patch)
tree34886fc829d80f3c05fabdeaf88ef3bf209c59be /src/gallium/state_trackers/vega/arc.c
parent1b0ab3e3c9bd1a57069657bf5126ade2d8d44d30 (diff)
st/vega: Move declaration outside for loop.
Diffstat (limited to 'src/gallium/state_trackers/vega/arc.c')
-rw-r--r--src/gallium/state_trackers/vega/arc.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/gallium/state_trackers/vega/arc.c b/src/gallium/state_trackers/vega/arc.c
index e74c7f03345..36cde7ab032 100644
--- a/src/gallium/state_trackers/vega/arc.c
+++ b/src/gallium/state_trackers/vega/arc.c
@@ -537,8 +537,9 @@ static INLINE int num_beziers_needed(struct arc *arc)
double d_eta = (max_eta - min_eta) / n;
if (d_eta <= 0.5 * M_PI) {
double eta_b = min_eta;
+ int i;
found = VG_TRUE;
- for (int i = 0; found && (i < n); ++i) {
+ for (i = 0; found && (i < n); ++i) {
double etaA = eta_b;
eta_b += d_eta;
found = (estimate_error(arc, etaA, eta_b) <= threshold);
@@ -559,6 +560,7 @@ static void arc_to_beziers(struct arc *arc,
sin_eta_b, a_cos_eta_b, b_sin_eta_b, a_sin_eta_b,
b_cos_eta_b, x_b, y_b, x_b_dot, y_b_dot, lx, ly;
double t, alpha;
+ int i;
{ /* always move to the start of the arc */
VGfloat x = arc->x1;
@@ -607,7 +609,7 @@ static void arc_to_beziers(struct arc *arc,
t = tan(0.5 * d_eta);
alpha = sin(d_eta) * (sqrt(4 + 3 * t * t) - 1) / 3;
- for (int i = 0; i < n; ++i) {
+ for (i = 0; i < n; ++i) {
struct bezier bezier;
double xA = x_b;
double yA = y_b;