Merge pull request #31 from ShFil119/warns

Fix some msvc warnings

src/base.cpp

@@ -127,7 +127,7 @@ slerp(const Quat &q, const Quat &p, float32 a)
 		c = -c;
 		q1 = negate(q1);
 	}
-	float32 phi = acos(c);
+	float32 phi = acosf(c);
 	if(phi > 0.00001f){
 		float32 s = sinf(phi);
 		return add(scale(q1, sinf((1.0f-a)*phi)/s),
@@ -561,8 +561,8 @@ Matrix::makeRotation(Matrix *dst, const V3d *axis, float32 angle)
 	if(len != 0.0f) len = 1.0f/sqrtf(len);
 	V3d v = rw::scale(*axis, len);
 	angle = angle*(float)M_PI/180.0f;
-	float32 s = sin(angle);
-	float32 c = cos(angle);
+	float32 s = sinf(angle);
+	float32 c = cosf(angle);
 	float32 t = 1.0f - c;
 
 	dst->right.x = c + v.x*v.x*t;
@@ -743,7 +743,7 @@ memLittle16_func(void *data, uint32 size)
 	size >>= 1;
 	while(size--){
 		w = *words++;
-		*bytes++ = w;
+		*bytes++ = (uint8)w;
 		*bytes++ = w >> 8;
 	}
 }

src/camera.cpp

@@ -500,8 +500,8 @@ Camera::setFOV(float32 hfov, float32 ratio)
 	V2d v;
 	float w, h;
 
-	w = this->frameBuffer->width;
-	h = this->frameBuffer->height;
+	w = (float)this->frameBuffer->width;
+	h = (float)this->frameBuffer->height;
 	if(w < 1 || h < 1){
 		w = 1;
 		h = 1;
@@ -513,7 +513,7 @@ Camera::setFOV(float32 hfov, float32 ratio)
 	float vfov = atanf(tanf(hfov/2) / ar1) *2;
 	hfov = atanf(tanf(vfov/2) * ar2) *2;
 
-	float32 a = tan(hfov);
+	float32 a = tanf(hfov);
 	v.set(a, a/ratio);
 	this->setViewWindow(&v);
 	v.set(0.0f, 0.0f);

src/charset.cpp

@@ -162,8 +162,8 @@ Charset::printChar(int32 c, int32 x, int32 y)
 	du = this->desc.width_internal/(float32)this->raster->width;
 	dv = this->desc.height_internal/(float32)this->raster->height;
 
-	vert->setScreenX(x);
-	vert->setScreenY(y);
+	vert->setScreenX((float)x);
+	vert->setScreenY((float)y);
 	vert->setScreenZ(rw::im2d::GetNearZ());
 	vert->setCameraZ(cam->nearPlane);
 	vert->setRecipCameraZ(recipZ);
@@ -172,8 +172,8 @@ Charset::printChar(int32 c, int32 x, int32 y)
 	vert->setV(v, recipZ);
 	vert++;
 
-	vert->setScreenX(x+this->desc.width_internal);
-	vert->setScreenY(y);
+	vert->setScreenX(float(x+this->desc.width_internal));
+	vert->setScreenY((float)y);
 	vert->setScreenZ(rw::im2d::GetNearZ());
 	vert->setCameraZ(cam->nearPlane);
 	vert->setRecipCameraZ(recipZ);
@@ -182,8 +182,8 @@ Charset::printChar(int32 c, int32 x, int32 y)
 	vert->setV(v, recipZ);
 	vert++;
 	
-	vert->setScreenX(x);
-	vert->setScreenY(y+this->desc.height_internal);
+	vert->setScreenX((float)x);
+	vert->setScreenY(float(y+this->desc.height_internal));
 	vert->setScreenZ(rw::im2d::GetNearZ());
 	vert->setCameraZ(cam->nearPlane);
 	vert->setRecipCameraZ(recipZ);
@@ -192,8 +192,8 @@ Charset::printChar(int32 c, int32 x, int32 y)
 	vert->setV(v+dv, recipZ);
 	vert++;
 
-	vert->setScreenX(x+this->desc.width_internal);
-	vert->setScreenY(y+this->desc.height_internal);
+	vert->setScreenX(float(x+this->desc.width_internal));
+	vert->setScreenY(float(y+this->desc.height_internal));
 	vert->setScreenZ(rw::im2d::GetNearZ());
 	vert->setCameraZ(cam->nearPlane);
 	vert->setRecipCameraZ(recipZ);

src/geoplg.cpp

@@ -118,7 +118,7 @@ readMesh(Stream *stream, int32 len, void *object, int32, int32)
 
 	stream->read32(&mhs, sizeof(MeshHeaderStream));
 	// Have to do this dance for War Drum's meshes
-	bool32 hasData = len > sizeof(MeshHeaderStream)+mhs.numMeshes*sizeof(MeshStream);
+	bool32 hasData = len > int32(sizeof(MeshHeaderStream)+mhs.numMeshes*sizeof(MeshStream));
 	assert(geo->meshHeader == nil);
 	geo->meshHeader = nil;
 	mh = geo->allocateMeshes(mhs.numMeshes, mhs.totalIndices, 

src/light.cpp

@@ -76,13 +76,13 @@ Light::destroy(void)
 void
 Light::setAngle(float32 angle)
 {
-	this->minusCosAngle = -cos(angle);
+	this->minusCosAngle = -cosf(angle);
 }
 
 float32
 Light::getAngle(void)
 {
-	return acos(-this->minusCosAngle);
+	return acosf(-this->minusCosAngle);
 }
 
 void
@@ -123,7 +123,7 @@ Light::streamRead(Stream *stream)
 		light->minusCosAngle = a;
 	else
 		// tan -> -cos
-		light->minusCosAngle = -1.0f/sqrt(a*a+1.0f);
+		light->minusCosAngle = -1.0f/sqrtf(a*a+1.0f);
 	light->object.object.flags = (uint8)buf.type_flags;
 	if(s_plglist.streamRead(stream, light))
 		return light;
@@ -144,7 +144,7 @@ Light::streamWrite(Stream *stream)
 	if(version >= 0x30300)
 		buf.minusCosAngle = this->minusCosAngle;
 	else
-		buf.minusCosAngle = tan(acos(-this->minusCosAngle));
+		buf.minusCosAngle = tanf(acosf(-this->minusCosAngle));
 	buf.type_flags = (uint32)this->object.object.flags |
 		(uint32)this->object.object.subType << 16;
 	stream->write32(&buf, sizeof(LightChunkData));

src/rwbase.h

@@ -211,7 +211,7 @@ inline V2d neg(const V2d &a) { return makeV2d(-a.x, -a.y); }
 inline V2d add(const V2d &a, const V2d &b) { return makeV2d(a.x+b.x, a.y+b.y); }
 inline V2d sub(const V2d &a, const V2d &b) { return makeV2d(a.x-b.x, a.y-b.y); }
 inline V2d scale(const V2d &a, float32 r) { return makeV2d(a.x*r, a.y*r); }
-inline float32 length(const V2d &v) { return sqrt(v.x*v.x + v.y*v.y); }
+inline float32 length(const V2d &v) { return sqrtf(v.x*v.x + v.y*v.y); }
 inline V2d normalize(const V2d &v) { return scale(v, 1.0f/length(v)); }
 
 struct V3d
@@ -229,7 +229,7 @@ inline V3d neg(const V3d &a) { return makeV3d(-a.x, -a.y, -a.z); }
 inline V3d add(const V3d &a, const V3d &b) { return makeV3d(a.x+b.x, a.y+b.y, a.z+b.z); }
 inline V3d sub(const V3d &a, const V3d &b) { return makeV3d(a.x-b.x, a.y-b.y, a.z-b.z); }
 inline V3d scale(const V3d &a, float32 r) { return makeV3d(a.x*r, a.y*r, a.z*r); }
-inline float32 length(const V3d &v) { return sqrt(v.x*v.x + v.y*v.y + v.z*v.z); }
+inline float32 length(const V3d &v) { return sqrtf(v.x*v.x + v.y*v.y + v.z*v.z); }
 inline V3d normalize(const V3d &v) { return scale(v, 1.0f/length(v)); }
 inline V3d setlength(const V3d &v, float32 l) { return scale(v, l/length(v)); }
 V3d cross(const V3d &a, const V3d &b);
@@ -263,7 +263,7 @@ struct Quat
 	float32 x, y, z, w;
 
 	static Quat rotation(float32 angle, const V3d &axis){
-		return makeQuat(cos(angle/2.0f), scale(normalize(axis), sin(angle/2.0f))); }
+		return makeQuat(cosf(angle/2.0f), scale(normalize(axis), sinf(angle/2.0f))); }
 	void set(float32 w, float32 x, float32 y, float32 z){
 		this->w = w; this->x = x; this->y = y; this->z = z; }
 	V3d vec(void){ return makeV3d(x, y, z); }
@@ -278,7 +278,7 @@ inline Quat sub(const Quat &q, const Quat &p) { return makeQuat(q.w-p.w, q.x-p.x
 inline Quat negate(const Quat &q) { return makeQuat(-q.w, -q.x, -q.y, -q.z); }
 inline float32 dot(const Quat &q, const Quat &p) { return q.w*p.w + q.x*p.x + q.y*p.y + q.z*p.z; }
 inline Quat scale(const Quat &q, float32 r) { return makeQuat(q.w*r, q.x*r, q.y*r, q.z*r); }
-inline float32 length(const Quat &q) { return sqrt(q.w*q.w + q.x*q.x + q.y*q.y + q.z*q.z); }
+inline float32 length(const Quat &q) { return sqrtf(q.w*q.w + q.x*q.x + q.y*q.y + q.z*q.z); }
 inline Quat normalize(const Quat &q) { return scale(q, 1.0f/length(q)); }
 inline Quat conj(const Quat &q) { return makeQuat(q.w, -q.x, -q.y, -q.z); }
 Quat mult(const Quat &q, const Quat &p);

src/uvanim.cpp

@@ -227,7 +227,7 @@ uvAnimParamApplyCB(void *result, void *frame)
 	static V3d xlat2 = {  0.5f,  0.5f, 0.0f };
 	static V3d axis = { 0.0f, 0.0f, 1.0f };
 	m->translate(&xlat1, COMBINEPOSTCONCAT);
-	m->rotate(&axis, p->theta*180.0f/M_PI, COMBINEPOSTCONCAT);
+	m->rotate(&axis, p->theta*180.0f/(float)M_PI, COMBINEPOSTCONCAT);
 	m->translate(&xlat2, COMBINEPOSTCONCAT);
 }