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-rw-r--r--src/Noise/CMakeLists.txt4
-rw-r--r--src/Noise/Noise.cpp32
-rw-r--r--src/Noise/Noise.h15
3 files changed, 28 insertions, 23 deletions
diff --git a/src/Noise/CMakeLists.txt b/src/Noise/CMakeLists.txt
index e1837500f..ab4cf031b 100644
--- a/src/Noise/CMakeLists.txt
+++ b/src/Noise/CMakeLists.txt
@@ -14,6 +14,10 @@ SET (HDRS
RidgedNoise.h
)
+if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
+ set_source_files_properties(Noise.cpp PROPERTIES COMPILE_FLAGS "-Wno-error=old-style-cast")
+endif()
+
if(NOT MSVC)
add_library(Noise ${SRCS} ${HDRS})
diff --git a/src/Noise/Noise.cpp b/src/Noise/Noise.cpp
index d11c47bc2..703ec3d30 100644
--- a/src/Noise/Noise.cpp
+++ b/src/Noise/Noise.cpp
@@ -112,22 +112,22 @@ public:
////////////////////////////////////////////////////////////////////////////////
// Globals:
-void Debug3DNoise(const NOISE_DATATYPE * a_Noise, int a_SizeX, int a_SizeY, int a_SizeZ, const AString & a_FileNameBase, NOISE_DATATYPE a_Coeff)
+void Debug3DNoise(const NOISE_DATATYPE * a_Noise, size_t a_SizeX, size_t a_SizeY, size_t a_SizeZ, const AString & a_FileNameBase, NOISE_DATATYPE a_Coeff)
{
const int BUF_SIZE = 512;
ASSERT(a_SizeX <= BUF_SIZE); // Just stretch it, if needed
// Save in XY cuts:
cFile f1;
- if (f1.Open(Printf("%s_XY (%d).grab", a_FileNameBase.c_str(), a_SizeX), cFile::fmWrite))
+ if (f1.Open(Printf("%s_XY (" SIZE_T_FMT ").grab", a_FileNameBase.c_str(), a_SizeX), cFile::fmWrite))
{
- for (int z = 0; z < a_SizeZ; z++)
+ for (size_t z = 0; z < a_SizeZ; z++)
{
- for (int y = 0; y < a_SizeY; y++)
+ for (size_t y = 0; y < a_SizeY; y++)
{
- int idx = y * a_SizeX + z * a_SizeX * a_SizeY;
+ size_t idx = y * a_SizeX + z * a_SizeX * a_SizeY;
unsigned char buf[BUF_SIZE];
- for (int x = 0; x < a_SizeX; x++)
+ for (size_t x = 0; x < a_SizeX; x++)
{
buf[x] = static_cast<unsigned char>(Clamp((int)(128 + a_Coeff * a_Noise[idx++]), 0, 255));
}
@@ -140,15 +140,15 @@ void Debug3DNoise(const NOISE_DATATYPE * a_Noise, int a_SizeX, int a_SizeY, int
} // if (XY file open)
cFile f2;
- if (f2.Open(Printf("%s_XZ (%d).grab", a_FileNameBase.c_str(), a_SizeX), cFile::fmWrite))
+ if (f2.Open(Printf("%s_XZ (" SIZE_T_FMT ").grab", a_FileNameBase.c_str(), a_SizeX), cFile::fmWrite))
{
- for (int y = 0; y < a_SizeY; y++)
+ for (size_t y = 0; y < a_SizeY; y++)
{
- for (int z = 0; z < a_SizeZ; z++)
+ for (size_t z = 0; z < a_SizeZ; z++)
{
- int idx = y * a_SizeX + z * a_SizeX * a_SizeY;
+ size_t idx = y * a_SizeX + z * a_SizeX * a_SizeY;
unsigned char buf[BUF_SIZE];
- for (int x = 0; x < a_SizeX; x++)
+ for (size_t x = 0; x < a_SizeX; x++)
{
buf[x] = static_cast<unsigned char>(Clamp((int)(128 + a_Coeff * a_Noise[idx++]), 0, 255));
}
@@ -165,19 +165,19 @@ void Debug3DNoise(const NOISE_DATATYPE * a_Noise, int a_SizeX, int a_SizeY, int
-void Debug2DNoise(const NOISE_DATATYPE * a_Noise, int a_SizeX, int a_SizeY, const AString & a_FileNameBase, NOISE_DATATYPE a_Coeff)
+void Debug2DNoise(const NOISE_DATATYPE * a_Noise, size_t a_SizeX, size_t a_SizeY, const AString & a_FileNameBase, NOISE_DATATYPE a_Coeff)
{
const int BUF_SIZE = 512;
ASSERT(a_SizeX <= BUF_SIZE); // Just stretch it, if needed
cFile f1;
- if (f1.Open(Printf("%s (%d).grab", a_FileNameBase.c_str(), a_SizeX), cFile::fmWrite))
+ if (f1.Open(Printf("%s (" SIZE_T_FMT ").grab", a_FileNameBase.c_str(), a_SizeX), cFile::fmWrite))
{
- for (int y = 0; y < a_SizeY; y++)
+ for (size_t y = 0; y < a_SizeY; y++)
{
- int idx = y * a_SizeX;
+ size_t idx = y * a_SizeX;
unsigned char buf[BUF_SIZE];
- for (int x = 0; x < a_SizeX; x++)
+ for (size_t x = 0; x < a_SizeX; x++)
{
buf[x] = static_cast<unsigned char>(Clamp((int)(128 + a_Coeff * a_Noise[idx++]), 0, 255));
}
diff --git a/src/Noise/Noise.h b/src/Noise/Noise.h
index 323194bfd..be3b282ac 100644
--- a/src/Noise/Noise.h
+++ b/src/Noise/Noise.h
@@ -185,7 +185,7 @@ typedef cOctavedNoise<cRidgedNoise<cCubicNoise>> cRidgedMultiNoise;
NOISE_DATATYPE cNoise::IntNoise1D(int a_X) const
{
int x = ((a_X * m_Seed) << 13) ^ a_X;
- return (1 - (NOISE_DATATYPE)((x * (x * x * 15731 + 789221) + 1376312589) & 0x7fffffff) / 1073741824);
+ return (1 - static_cast<NOISE_DATATYPE>((x * (x * x * 15731 + 789221) + 1376312589) & 0x7fffffff) / 1073741824);
// returns a float number in the range of [-1, 1]
}
@@ -197,7 +197,7 @@ NOISE_DATATYPE cNoise::IntNoise2D(int a_X, int a_Y) const
{
int n = a_X + a_Y * 57 + m_Seed * 57 * 57;
n = (n << 13) ^ n;
- return (1 - (NOISE_DATATYPE)((n * (n * n * 15731 + 789221) + 1376312589) & 0x7fffffff) / 1073741824);
+ return (1 - static_cast<NOISE_DATATYPE>((n * (n * n * 15731 + 789221) + 1376312589) & 0x7fffffff) / 1073741824);
// returns a float number in the range of [-1, 1]
}
@@ -209,7 +209,8 @@ NOISE_DATATYPE cNoise::IntNoise3D(int a_X, int a_Y, int a_Z) const
{
int n = a_X + a_Y * 57 + a_Z * 57 * 57 + m_Seed * 57 * 57 * 57;
n = (n << 13) ^ n;
- return ((NOISE_DATATYPE)1 - (NOISE_DATATYPE)((n * (n * n * 15731 + 789221) + 1376312589) & 0x7fffffff) / 1073741824.0f);
+ return (static_cast<NOISE_DATATYPE>(1) -
+ static_cast<NOISE_DATATYPE>((n * (n * n * 15731 + 789221) + 1376312589) & 0x7fffffff) / 1073741824.0f);
// returns a float number in the range of [-1, 1]
}
@@ -265,8 +266,8 @@ NOISE_DATATYPE cNoise::CubicInterpolate(NOISE_DATATYPE a_A, NOISE_DATATYPE a_B,
NOISE_DATATYPE cNoise::CosineInterpolate(NOISE_DATATYPE a_A, NOISE_DATATYPE a_B, NOISE_DATATYPE a_Pct)
{
- const NOISE_DATATYPE ft = a_Pct * (NOISE_DATATYPE)3.1415927;
- const NOISE_DATATYPE f = (NOISE_DATATYPE)((NOISE_DATATYPE)(1 - cos(ft)) * (NOISE_DATATYPE)0.5);
+ const NOISE_DATATYPE ft = a_Pct * static_cast<NOISE_DATATYPE>(3.1415927);
+ const NOISE_DATATYPE f = static_cast<NOISE_DATATYPE>(static_cast<NOISE_DATATYPE>(1 - cos(ft)) * static_cast<NOISE_DATATYPE>(0.5));
return a_A * (1 - f) + a_B * f;
}
@@ -288,11 +289,11 @@ NOISE_DATATYPE cNoise::LinearInterpolate(NOISE_DATATYPE a_A, NOISE_DATATYPE a_B,
/** Exports the noise array into a file.
a_Coeff specifies the value that each array value is multiplied by before being converted into a byte. */
-extern void Debug2DNoise(const NOISE_DATATYPE * a_Array, int a_SizeX, int a_SizeY, const AString & a_FileNameBase, NOISE_DATATYPE a_Coeff = 32);
+extern void Debug2DNoise(const NOISE_DATATYPE * a_Array, size_t a_SizeX, size_t a_SizeY, const AString & a_FileNameBase, NOISE_DATATYPE a_Coeff = 32);
/** Exports the noise array into a set of files, ordered by XY and XZ.
a_Coeff specifies the value that each array value is multiplied by before being converted into a byte. */
-extern void Debug3DNoise(const NOISE_DATATYPE * a_Array, int a_SizeX, int a_SizeY, int a_SizeZ, const AString & a_FileNameBase, NOISE_DATATYPE a_Coeff = 32);
+extern void Debug3DNoise(const NOISE_DATATYPE * a_Array, size_t a_SizeX, size_t a_SizeY, size_t a_SizeZ, const AString & a_FileNameBase, NOISE_DATATYPE a_Coeff = 32);