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Add additional set functions

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This commit is contained in:
kaetemi 2013-09-08 01:49:34 +02:00
parent c47fc285f1
commit 879fe9da61
2 changed files with 90 additions and 5 deletions
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21
code/nel/include/nel/3d/gpu_program_params.h
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@ -37,6 +37,11 @@
// Project includes
namespace NLMISC {
class CVector;
class CMatrix;
}
namespace NL3D {
/**
@ -61,8 +66,17 @@ public:
CGPUProgramParams();
virtual ~CGPUProgramParams();
void set(uint index, float f0, float f1, float f2, float f3);
void set(uint index, int i0, int i1, int i2, int i3);
void setF(uint index, float f0);
void setF(uint index, float f0, float f1);
void setF(uint index, float f0, float f1, float f2);
void setF(uint index, float f0, float f1, float f2, float f3);
void setI(uint index, int i0);
void setI(uint index, int i0, int i1);
void setI(uint index, int i0, int i1, int i2);
void setI(uint index, int i0, int i1, int i2, int i3);
void setF(uint index, const NLMISC::CVector& v);
void setF(uint index, const NLMISC::CMatrix& m);
void setF(uint index, uint num, const float *src);
// Internal
/// Allocate specified number of components if necessary
@ -83,6 +97,9 @@ public:
int *getPtrIByOffset(size_t offset) { return m_Vec[offset].I; }
TType getTypeByOffset(size_t offset) { return m_Meta[offset].Type; }
// Utility
static inline uint getNbRegistersByComponents(uint count) { return (count + 3) >> 2; } // vector register per 4 components
private:
std::vector<CVec> m_Vec;
std::vector<CMeta> m_Meta;

74
code/nel/src/3d/gpu_program_params.cpp
View file

@ -32,6 +32,8 @@
// NeL includes
// #include <nel/misc/debug.h>
#include <nel/misc/vector.h>
#include <nel/misc/matrix.h>
// Project includes
@ -50,7 +52,28 @@ CGPUProgramParams::~CGPUProgramParams()
}
void CGPUProgramParams::set(uint index, float f0, float f1, float f2, float f3)
void CGPUProgramParams::setF(uint index, float f0)
{
float *f = getPtrFByOffset(allocOffset(index, 1, Float));
f[0] = f0;
}
void CGPUProgramParams::setF(uint index, float f0, float f1)
{
float *f = getPtrFByOffset(allocOffset(index, 2, Float));
f[0] = f0;
f[1] = f1;
}
void CGPUProgramParams::setF(uint index, float f0, float f1, float f2)
{
float *f = getPtrFByOffset(allocOffset(index, 3, Float));
f[0] = f0;
f[1] = f1;
f[2] = f2;
}
void CGPUProgramParams::setF(uint index, float f0, float f1, float f2, float f3)
{
float *f = getPtrFByOffset(allocOffset(index, 4, Float));
f[0] = f0;
@ -59,7 +82,28 @@ void CGPUProgramParams::set(uint index, float f0, float f1, float f2, float f3)
f[3] = f3;
}
void CGPUProgramParams::set(uint index, int i0, int i1, int i2, int i3)
void CGPUProgramParams::setI(uint index, int i0)
{
int *i = getPtrIByOffset(allocOffset(index, 1, Int));
i[0] = i0;
}
void CGPUProgramParams::setI(uint index, int i0, int i1)
{
int *i = getPtrIByOffset(allocOffset(index, 2, Int));
i[0] = i0;
i[1] = i1;
}
void CGPUProgramParams::setI(uint index, int i0, int i1, int i2)
{
int *i = getPtrIByOffset(allocOffset(index, 3, Int));
i[0] = i0;
i[1] = i1;
i[2] = i2;
}
void CGPUProgramParams::setI(uint index, int i0, int i1, int i2, int i3)
{
int *i = getPtrIByOffset(allocOffset(index, 4, Int));
i[0] = i0;
@ -68,6 +112,30 @@ void CGPUProgramParams::set(uint index, int i0, int i1, int i2, int i3)
i[3] = i3;
}
void CGPUProgramParams::setF(uint index, const NLMISC::CVector& v)
{
float *f = getPtrFByOffset(allocOffset(index, 3, Float));
f[0] = v.x;
f[1] = v.y;
f[2] = v.z;
}
void CGPUProgramParams::setF(uint index, const NLMISC::CMatrix& m)
{
// TODO: Verify this!
float *f = getPtrFByOffset(allocOffset(index, 16, Float));
NLMISC::CMatrix mt = m;
mt.transpose();
mt.get(f);
}
void CGPUProgramParams::setF(uint index, uint num, const float *src)
{
float *f = getPtrFByOffset(allocOffset(index, num, Float));
for (uint i = 0; i < num; ++i)
f[i] = src[i];
}
/// Allocate specified number of components if necessary
size_t CGPUProgramParams::allocOffset(uint index, uint count, TType type)
{
@ -96,7 +164,7 @@ size_t CGPUProgramParams::allocOffset(uint index, uint count, TType type)
// Allocate space
offset = m_Meta.size();
uint blocks = (count + 3) >> 2; // per 4 components
uint blocks = getNbRegistersByComponents(count); // per 4 components
m_Meta.resize(offset + blocks);
m_Vec.resize(offset + blocks);