From: Jean-Philippe Bruyère <jp_bruyere@hotmail.com>
Date: Fri, 25 Mar 2022 12:26:48 +0000 (+0100)
Subject: SET(CMAKE_C_EXTENSIONS OFF), replace remainings M_PI by defined M_PIF
X-Git-Url: https://git.osiis.dedyn.io/?a=commitdiff_plain;h=5454492c144aee21a988be8f55da33eda4dfce7c;p=jp%2Fvkvg.git

SET(CMAKE_C_EXTENSIONS OFF), replace remainings M_PI by defined M_PIF
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5c1f1ae..2a1a47d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,6 +3,7 @@ CMAKE_MINIMUM_REQUIRED(VERSION 3.16)
 SET(LANG "CXX")
 SET(CMAKE_C_STANDARD 11)
 SET(CMAKE_CXX_STANDARD 11)
+SET(CMAKE_C_EXTENSIONS OFF)
 
 OPTION (VKVG_BUILD_SHARED_LIB "Build using shared libraries" ON)
 
diff --git a/src/vkvg_context.c b/src/vkvg_context.c
index 67e8b1d..ec18ffc 100644
--- a/src/vkvg_context.c
+++ b/src/vkvg_context.c
@@ -660,13 +660,13 @@ vkvg_status_t vkvg_rounded_rectangle (VkvgContext ctx, float x, float y, float w
 		radius = fmin (w / 2.0f, h / 2.0f);
 
 	vkvg_move_to(ctx, x, y + radius);
-	vkvg_arc(ctx, x + radius, y + radius, radius, (float)M_PI, (float)-M_PI_2);
+	vkvg_arc(ctx, x + radius, y + radius, radius, M_PIF, -M_PIF_2);
 	vkvg_line_to(ctx, x + w - radius, y);
-	vkvg_arc(ctx, x + w - radius, y + radius, radius, (float)-M_PI_2, 0);
+	vkvg_arc(ctx, x + w - radius, y + radius, radius, -M_PIF_2, 0);
 	vkvg_line_to(ctx, x + w, y + h - radius);
-	vkvg_arc(ctx, x + w - radius, y + h - radius, radius, 0, (float)M_PI_2);
+	vkvg_arc(ctx, x + w - radius, y + h - radius, radius, 0, M_PIF_2);
 	vkvg_line_to(ctx, x + radius, y + h);
-	vkvg_arc(ctx, x + radius, y + h - radius, radius, (float)M_PI_2, (float)M_PI);
+	vkvg_arc(ctx, x + radius, y + h - radius, radius, M_PIF_2, M_PIF);
 	vkvg_line_to(ctx, x, y + radius);
 	vkvg_close_path(ctx);
 
diff --git a/src/vkvg_context_internal.c b/src/vkvg_context_internal.c
index 1b0e301..951e254 100644
--- a/src/vkvg_context_internal.c
+++ b/src/vkvg_context_internal.c
@@ -250,8 +250,8 @@ float _get_arc_step (VkvgContext ctx, float radius) {
 	vkvg_matrix_get_scale (&ctx->pushConsts.mat, &sx, &sy);
 	float r = radius * fabsf(fmaxf(sx,sy));
 	if (r < 30.0f)
-		return fminf(M_PI / 3.f, M_PI / r);
-	return fminf(M_PI / 3.f,M_PI / (r * 0.4f));
+		return fminf(M_PIF / 3.f, M_PIF / r);
+	return fminf(M_PIF / 3.f,M_PIF / (r * 0.4f));
 }
 void _create_gradient_buff (VkvgContext ctx){
 	vkvg_buffer_create (ctx->dev,
@@ -1542,7 +1542,7 @@ void _elliptic_arc (VkvgContext ctx, float x1, float y1, float x2, float y2, boo
 	double theta = sa;
 	double ea = sa + delta_theta;
 
-	float step = fmaxf(0.001f, fminf(M_PI, _get_arc_step(ctx, fminf (rx, ry))*0.1f));
+	float step = fmaxf(0.001f, fminf(M_PIF, _get_arc_step(ctx, fminf (rx, ry))*0.1f));
 
 	p = (vec2) {
 		rx * cosf (theta),