Strengthen warnings

4 files changed, 34 insertions, 22 deletions

diff --git a/examples/cube_view.h b/examples/cube_view.h
index 82648ac..9fd2349 100644
--- a/examples/cube_view.h
+++ b/examples/cube_view.h
@@ -21,9 +21,9 @@
 #include "pugl/gl.h"
 
 static inline void
-reshapeCube(const int width, const int height)
+reshapeCube(const float width, const float height)
 {
-	const float aspect = (float)width / (float)height;
+	const float aspect = width / height;
 
 	glEnable(GL_DEPTH_TEST);
 	glDepthFunc(GL_LESS);
@@ -31,7 +31,7 @@ reshapeCube(const int width, const int height)
 
 	glMatrixMode(GL_PROJECTION);
 	glLoadIdentity();
-	glViewport(0, 0, width, height);
+	glViewport(0, 0, (int)width, (int)height);
 
 	float projection[16];
 	perspective(projection, 1.8f, aspect, 1.0f, 100.0f);
@@ -40,16 +40,16 @@ reshapeCube(const int width, const int height)
 
 static inline void
 displayCube(PuglView* const view,
-            const double    distance,
-            const double    xAngle,
-            const double    yAngle,
+            const float     distance,
+            const float     xAngle,
+            const float     yAngle,
             const bool      entered)
 {
 	glMatrixMode(GL_MODELVIEW);
 	glLoadIdentity();
-	glTranslatef(0.0f, 0.0f, (float)distance * -1.0f);
-	glRotatef((float)xAngle, 0.0f, 1.0f, 0.0f);
-	glRotatef((float)yAngle, 1.0f, 0.0f, 0.0f);
+	glTranslatef(0.0f, 0.0f, distance * -1.0f);
+	glRotatef(xAngle, 0.0f, 1.0f, 0.0f);
+	glRotatef(yAngle, 1.0f, 0.0f, 0.0f);
 
 	const float bg = entered ? 0.2f : 0.0f;
 	glClearColor(bg, bg, bg, 1.0f);
diff --git a/examples/pugl_embed_demo.c b/examples/pugl_embed_demo.c
index 6152648..3a7b051 100644
--- a/examples/pugl_embed_demo.c
+++ b/examples/pugl_embed_demo.c
@@ -87,7 +87,11 @@ onDisplay(PuglView* view)
 		app->yAngle = fmod(app->yAngle + dTime * 100.0, 360.0);
 	}
 
-	displayCube(view, app->dist, app->xAngle, app->yAngle, app->mouseEntered);
+	displayCube(view,
+	            app->dist,
+	            (float)app->xAngle,
+	            (float)app->yAngle,
+	            app->mouseEntered);
 
 	app->lastDrawTime = thisTime;
 }
@@ -164,7 +168,9 @@ onParentEvent(PuglView* view, const PuglEvent* event)
 
 	switch (event->type) {
 	case PUGL_CONFIGURE:
-		reshapeCube((int)event->configure.width, (int)event->configure.height);
+		reshapeCube((float)event->configure.width,
+		            (float)event->configure.height);
+
 		puglSetFrame(app->child, getChildFrame(parentFrame));
 		break;
 	case PUGL_UPDATE:
@@ -214,7 +220,8 @@ onEvent(PuglView* view, const PuglEvent* event)
 
 	switch (event->type) {
 	case PUGL_CONFIGURE:
-		reshapeCube((int)event->configure.width, (int)event->configure.height);
+		reshapeCube((float)event->configure.width,
+		            (float)event->configure.height);
 		break;
 	case PUGL_UPDATE:
 		if (app->continuous) {
diff --git a/examples/pugl_gl3_demo.c b/examples/pugl_gl3_demo.c
index 3a9503c..c49ed3d 100644
--- a/examples/pugl_gl3_demo.c
+++ b/examples/pugl_gl3_demo.c
@@ -138,14 +138,14 @@ onExpose(PuglView* view)
 		const float offset[2] = {normal * 128.0f, normal * 128.0f};
 
 		// Move rect around in an arbitrary way that looks cool
-		rect->pos[0] =
-		        (float)(width - rect->size[0] + offset[0]) *
-		        (sinf((float)time * rect->size[0] / 64.0f + normal) + 1.0f) /
-		        2.0f;
-		rect->pos[1] =
-		        (float)(height - rect->size[1] + offset[1]) *
-		        (cosf((float)time * rect->size[1] / 64.0f + normal) + 1.0f) /
-		        2.0f;
+		rect->pos[0] = (width - rect->size[0] + offset[0]) *
+		               (sinf((float)time * rect->size[0] / 64.0f + normal) +
+		                1.0f) /
+		               2.0f;
+		rect->pos[1] = (height - rect->size[1] + offset[1]) *
+		               (cosf((float)time * rect->size[1] / 64.0f + normal) +
+		                1.0f) /
+		               2.0f;
 	}
 
 	glBufferSubData(GL_ARRAY_BUFFER,
diff --git a/examples/pugl_window_demo.c b/examples/pugl_window_demo.c
index 6af9e5a..183119c 100644
--- a/examples/pugl_window_demo.c
+++ b/examples/pugl_window_demo.c
@@ -63,7 +63,11 @@ onDisplay(PuglView* view)
 		cube->yAngle = fmod(cube->yAngle + dTime * 100.0, 360.0);
 	}
 
-	displayCube(view, cube->dist, cube->xAngle, cube->yAngle, cube->entered);
+	displayCube(view,
+	            cube->dist,
+	            (float)cube->xAngle,
+	            (float)cube->yAngle,
+	            cube->entered);
 
 	cube->lastDrawTime = thisTime;
 }
@@ -126,7 +130,8 @@ onEvent(PuglView* view, const PuglEvent* event)
 
 	switch (event->type) {
 	case PUGL_CONFIGURE:
-		reshapeCube((int)event->configure.width, (int)event->configure.height);
+		reshapeCube((float)event->configure.width,
+		            (float)event->configure.height);
 		break;
 	case PUGL_UPDATE:
 		if (app->continuous) {