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Reference: Muli3D: IMuli3DVertexShader Class Reference
IMuli3DVertexShader Class Reference#include <m3dcore_shaders.h>
Inheritance diagram for IMuli3DVertexShader:
List of all members.
Detailed Description
Defines the vertex shader interface.
Member Function Documentation
| virtual void IMuli3DVertexShader::Execute |
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const shaderreg * |
i_pInput, |
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vector4 & |
o_vPosition, |
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shaderreg * |
o_pOutput |
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) |
[protected, pure virtual] |
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Accessible by CMuli3DDevice. This is the core function of a vertex shader: It transforms vertex positions to homogeneous clipping space and sets up registers for the pixel shader. - Parameters:
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| [in] | i_pInput | vertex shader input registers, data is loaded from the active vertex streams. |
| [out] | o_vPosition | vertex position transformed to homogeneous clipping space. |
| [out] | o_pOutput | vertex shader output registers which will be interpolated and passed to the pixel shader. |
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| virtual m3dshaderregtype IMuli3DVertexShader::GetOutputRegisters |
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uint32 |
i_iRegister |
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[protected, pure virtual] |
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Returns the type of a particular output register. Member of the enumeration m3dshaderregtype; if a given register is not used, return m3dsrt_unused. - Parameters:
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| [in] | i_iRegister | index of register, e [0;c_iPixelShaderRegisters[. |
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