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Refactor old code documentation

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This commit is contained in:
Wojtek Figat
2024-09-24 18:20:12 +02:00
parent f817448839
commit da203352fd
29 changed files with 424 additions and 1124 deletions
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22
Source/Engine/Graphics/RenderTools.cpp
View File

@@ -600,31 +600,19 @@ void RenderTools::ComputeSphereModelDrawMatrix(const RenderView& view, const Flo
resultIsViewInside = Float3::DistanceSquared(view.Position, position) < Math::Square(radius * 1.1f); // Manually tweaked bias
}
int32 MipLevelsCount(int32 width, bool useMipLevels)
int32 MipLevelsCount(int32 width)
{
if (!useMipLevels)
return 1;
int32 result = 1;
while (width > 1)
{
width >>= 1;
result++;
}
return result;
}
int32 MipLevelsCount(int32 width, int32 height, bool useMipLevels)
int32 MipLevelsCount(int32 width, int32 height)
{
// Check if use mip maps
if (!useMipLevels)
{
// No mipmaps chain, only single mip map
return 1;
}
// Count mip maps
int32 result = 1;
while (width > 1 || height > 1)
{
@@ -637,11 +625,8 @@ int32 MipLevelsCount(int32 width, int32 height, bool useMipLevels)
return result;
}
int32 MipLevelsCount(int32 width, int32 height, int32 depth, bool useMipLevels)
int32 MipLevelsCount(int32 width, int32 height, int32 depth)
{
if (!useMipLevels)
return 1;
int32 result = 1;
while (width > 1 || height > 1 || depth > 1)
{
@@ -653,7 +638,6 @@ int32 MipLevelsCount(int32 width, int32 height, int32 depth, bool useMipLevels)
depth >>= 1;
result++;
}
return result;
}

24
Source/Engine/Graphics/RenderTools.h
View File

@@ -136,23 +136,11 @@ public:
static void ComputeSphereModelDrawMatrix(const RenderView& view, const Float3& position, float radius, Matrix& resultWorld, bool& resultIsViewInside);
};
// Calculate mip levels count for a texture 1D
// @param width Most detailed mip width
// @param useMipLevels True if use mip levels, otherwise false (use only 1 mip)
// @returns Mip levels count
extern int32 MipLevelsCount(int32 width, bool useMipLevels = true);
// Calculates mip levels count for a texture 1D.
extern int32 MipLevelsCount(int32 width);
// Calculate mip levels count for a texture 2D
// @param width Most detailed mip width
// @param height Most detailed mip height
// @param useMipLevels True if use mip levels, otherwise false (use only 1 mip)
// @returns Mip levels count
extern int32 MipLevelsCount(int32 width, int32 height, bool useMipLevels = true);
// Calculates mip levels count for a texture 2D.
extern int32 MipLevelsCount(int32 width, int32 height);
// Calculate mip levels count for a texture 3D
// @param width Most detailed mip width
// @param height Most detailed mip height
// @param depth Most detailed mip depths
// @param useMipLevels True if use mip levels, otherwise false (use only 1 mip)
// @returns Mip levels count
extern int32 MipLevelsCount(int32 width, int32 height, int32 depth, bool useMipLevels = true);
// Calculates mip levels count for a texture 3D.
extern int32 MipLevelsCount(int32 width, int32 height, int32 depth);