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Resolve compiler warnings #426

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Resolve compiler warnings #426

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5c6970e
Only declare windows controls on windows builds
sparr May 10, 2023
991fe2a
Remove assert != null on nonnull function parameters
sparr May 10, 2023
a6f4170
Cast _GLUfuncptr to avoid compiler warning
sparr May 10, 2023
fbed3bb
Return result from OpenLogFile to avoid compiler warning
sparr May 10, 2023
2967858
Move clang warning suppression to macro to also suppress gcc warning
sparr May 10, 2023
0ebf356
Resolve warning about mismatched types
sparr May 10, 2023
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2 changes: 2 additions & 0 deletions src/Core/Entities/PlayerEntityControls.m
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Original file line number Diff line number Diff line change
Expand Up @@ -124,8 +124,10 @@
static BOOL gammaControlPressed;
#endif
static BOOL fovControlPressed;
#if OOLITE_WINDOWS
static BOOL hdrMaxBrightnessControlPressed;
static BOOL hdrPaperWhiteControlPressed;
#endif
static BOOL colorblindModeControlPressed;
static BOOL shaderSelectKeyPressed;
static BOOL selectPressed;
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2 changes: 0 additions & 2 deletions src/Core/OOMatrix.h
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Expand Up @@ -345,8 +345,6 @@ OOINLINE bool OOMatrixIsIdentity(OOMatrix m)

OOINLINE void OOMatrixGetBasisVectors(OOMatrix m, Vector *outRight, Vector *outUp, Vector *outForward)
{
assert(outRight != NULL && outUp != NULL && outForward != NULL);

*outRight = make_vector(m.m[0][0], m.m[1][0], m.m[2][0]);
*outUp = make_vector(m.m[0][1], m.m[1][1], m.m[2][1]);
*outForward = make_vector(m.m[0][2], m.m[1][2], m.m[2][2]);
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3 changes: 0 additions & 3 deletions src/Core/OOOpenGLStateManager.m
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Expand Up @@ -308,8 +308,6 @@ static void GetCurrentOpenGLState(OOOpenGLState *state)

static bool StatesEqual(const OOOpenGLState *a, const OOOpenGLState *b)
{
NSCParameterAssert(a != NULL && b != NULL);

#define ITEM_STATEFLAG(NAME) do { if (a->NAME != b->NAME && a->NAME != kStateMaybe && b->NAME != kStateMaybe) return false; } while (0)
#define ITEM_CLIENTSTATEFLAG(NAME) do { if (a->NAME != b->NAME) return false; } while (0)
#define ITEM_SPECIAL(NAME, _, __) do { if (a->NAME != b->NAME) return false; } while (0)
Expand Down Expand Up @@ -403,7 +401,6 @@ void OOSetOpenGLState(OOOpenGLStateID state)

static void SwitchOpenGLStateInternal(const OOOpenGLState *sourceState, const OOOpenGLState *targetState)
{
NSCParameterAssert(sourceState != NULL && targetState != NULL);
OO_ENTER_OPENGL();

#define ITEM_STATEFLAG(NAME) \
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20 changes: 10 additions & 10 deletions src/Core/OOPolygonSprite.m
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Expand Up @@ -283,11 +283,11 @@ - (BOOL) loadPolygons:(NSArray *)dataArray outlineWidth:(float)outlineWidth
dataArray = DataArrayToPoints(&polygonData, dataArray);

/*** Tesselate polygon fill ***/
gluTessCallback(tesselator, GLU_TESS_BEGIN_DATA, TessBeginCallback);
gluTessCallback(tesselator, GLU_TESS_VERTEX_DATA, TessVertexCallback);
gluTessCallback(tesselator, GLU_TESS_END_DATA, TessEndCallback);
gluTessCallback(tesselator, GLU_TESS_ERROR_DATA, ErrorCallback);
gluTessCallback(tesselator, GLU_TESS_COMBINE_DATA, TessCombineCallback);
gluTessCallback(tesselator, GLU_TESS_BEGIN_DATA, (_GLUfuncptr) TessBeginCallback);
gluTessCallback(tesselator, GLU_TESS_VERTEX_DATA, (_GLUfuncptr) TessVertexCallback);
gluTessCallback(tesselator, GLU_TESS_END_DATA, (_GLUfuncptr) TessEndCallback);
gluTessCallback(tesselator, GLU_TESS_ERROR_DATA, (_GLUfuncptr) ErrorCallback);
gluTessCallback(tesselator, GLU_TESS_COMBINE_DATA, (_GLUfuncptr) TessCombineCallback);
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@AnotherCommander AnotherCommander May 10, 2023

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This and all the above (_GLUfuncptr) casts break the Windows build.

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@sparr sparr May 13, 2023

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I don't have access to a Windows machine to test on. I was hoping there would be build actions set up here so that I could get some results from other platforms. Can you share the errors it produces?

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@AnotherCommander AnotherCommander May 13, 2023

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Sure. The error is this:

Compiling file src/Core/OOMeshToOctreeConverter.m ... src/Core/OOPolygonSprite.m: In function '-[OOPolygonSprite loadPolygons:outlineWidth:]': src/Core/OOPolygonSprite.m:286:52: error: '_GLUfuncptr' undeclared (first use in this function) src/Core/OOPolygonSprite.m:286:52: note: each undeclared identifier is reported only once for each function it appears in src/Core/OOPolygonSprite.m:286:65: error: expected ')' before 'TessBeginCallback' src/Core/OOPolygonSprite.m:287:66: error: expected ')' before 'TessVertexCallback' src/Core/OOPolygonSprite.m:288:63: error: expected ')' before 'TessEndCallback' src/Core/OOPolygonSprite.m:289:65: error: expected ')' before 'ErrorCallback' src/Core/OOPolygonSprite.m:290:67: error: expected ')' before 'TessCombineCallback' src/Core/OOPolygonSprite.m:354:65: error: expected ')' before 'TessBeginCallback' src/Core/OOPolygonSprite.m:355:66: error: expected ')' before 'TessVertexCallback' src/Core/OOPolygonSprite.m:356:63: error: expected ')' before 'TessEndCallback' src/Core/OOPolygonSprite.m:357:65: error: expected ')' before 'ErrorCallback' src/Core/OOPolygonSprite.m:358:67: error: expected ')' before 'TessCombineCallback' src/Core/OOPolygonSprite.m: At top level: src/Core/OOPolygonSprite.m:657:22: warning: 'TessBeginCallback' defined but not used [-Wunused-function] src/Core/OOPolygonSprite.m:669:22: warning: 'TessVertexCallback' defined but not used [-Wunused-function] src/Core/OOPolygonSprite.m:758:22: warning: 'TessCombineCallback' defined but not used [-Wunused-function] src/Core/OOPolygonSprite.m:765:22: warning: 'TessEndCallback' defined but not used [-Wunused-function] src/Core/OOPolygonSprite.m:777:22: warning: 'ErrorCallback' defined but not used [-Wunused-function] make[3]: *** [obj.win.spk/oolite.obj/OOPolygonSprite.m.o] Error 1 make[3]: *** Waiting for unfinished jobs.... make[2]: *** [internal-objc_program-all_] Error 2 make[1]: *** [oolite.all.objc-program.variables] Error 2 make: *** [internal-all] Error 2

_GLUfuncptr is not defined in the Windows headers.


gluTessBeginPolygon(tesselator, &polygonData);
SVGDumpBeginGroup(&polygonData, @"Fill");
Expand Down Expand Up @@ -351,11 +351,11 @@ - (BOOL) loadPolygons:(NSArray *)dataArray outlineWidth:(float)outlineWidth
polygonData.generatingOutline = YES;
#endif

gluTessCallback(tesselator, GLU_TESS_BEGIN_DATA, TessBeginCallback);
gluTessCallback(tesselator, GLU_TESS_VERTEX_DATA, TessVertexCallback);
gluTessCallback(tesselator, GLU_TESS_END_DATA, TessEndCallback);
gluTessCallback(tesselator, GLU_TESS_ERROR_DATA, ErrorCallback);
gluTessCallback(tesselator, GLU_TESS_COMBINE_DATA, TessCombineCallback);
gluTessCallback(tesselator, GLU_TESS_BEGIN_DATA, (_GLUfuncptr) TessBeginCallback);
gluTessCallback(tesselator, GLU_TESS_VERTEX_DATA, (_GLUfuncptr) TessVertexCallback);
gluTessCallback(tesselator, GLU_TESS_END_DATA, (_GLUfuncptr) TessEndCallback);
gluTessCallback(tesselator, GLU_TESS_ERROR_DATA, (_GLUfuncptr) ErrorCallback);
gluTessCallback(tesselator, GLU_TESS_COMBINE_DATA, (_GLUfuncptr) TessCombineCallback);
gluTessProperty(tesselator, GLU_TESS_WINDING_RULE, GLU_TESS_WINDING_POSITIVE);

gluTessBeginPolygon(tesselator, &polygonData);
Expand Down