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author | Alan Hourihane <alanh@vmware.com> | 2009-11-20 18:09:10 +0000 |
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committer | Alan Hourihane <alanh@vmware.com> | 2009-11-20 18:09:10 +0000 |
commit | 8f648cd3e45f2364e8f3b956f1250364ba56af81 (patch) | |
tree | f1be287f20e50e0b9eedd5bd7451d8d287f0f059 /src/gallium/state_trackers/vega/arc.c | |
parent | a24631bcd7ab2cbc6fff2a536502a07a13a9bc83 (diff) | |
download | external_mesa3d-8f648cd3e45f2364e8f3b956f1250364ba56af81.zip external_mesa3d-8f648cd3e45f2364e8f3b956f1250364ba56af81.tar.gz external_mesa3d-8f648cd3e45f2364e8f3b956f1250364ba56af81.tar.bz2 |
Fix vega compilation.
Diffstat (limited to 'src/gallium/state_trackers/vega/arc.c')
-rw-r--r-- | src/gallium/state_trackers/vega/arc.c | 6 |
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 e74c7f0..8b04d21 100644 --- a/src/gallium/state_trackers/vega/arc.c +++ b/src/gallium/state_trackers/vega/arc.c @@ -528,6 +528,7 @@ static INLINE int num_beziers_needed(struct arc *arc) double threshold = 0.05; VGboolean found = VG_FALSE; int n = 1; + int i; double min_eta, max_eta; min_eta = MIN2(arc->eta1, arc->eta2); @@ -538,7 +539,7 @@ static INLINE int num_beziers_needed(struct arc *arc) if (d_eta <= 0.5 * M_PI) { double eta_b = min_eta; 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); @@ -554,6 +555,7 @@ static void arc_to_beziers(struct arc *arc, struct arc_cb cb, struct matrix *matrix) { + int i; int n = 1; double d_eta, eta_b, cos_eta_b, sin_eta_b, a_cos_eta_b, b_sin_eta_b, a_sin_eta_b, @@ -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; |