Unit BGRASSE
Description
Implementation of SSE acceleration
Uses
Overview
Classes, Interfaces, Objects and Records
| Name | Description |
|---|---|
Packed Record TBasicLightingContext |
Base context necessary to compute lighting (can be aligned for SSE) |
Class TMemoryBlockAlign128 |
Class to allocate memory that is aligned to 128 bits boundaries |
Packed Record TPoint3D_128 |
Point in 3D / 4D |
Functions and Procedures
operator * (const v1: TPoint3D_128; const factor: single): TPoint3D_128; |
operator + (constref v1,v2: TPoint3D_128): TPoint3D_128; |
operator - (const v: TPoint3D_128): TPoint3D_128; inline; |
operator - (const v1,v2: TPoint3D_128): TPoint3D_128; |
operator = (const v1,v2: TPoint3D_128): boolean; inline; |
procedure ClearPoint3D_128(out v: TPoint3D_128); |
function IsPoint3D_128_Zero(const v: TPoint3D_128): boolean; inline; |
procedure Normalize3D_128_SqLen(var v: TPoint3D_128; out SqLen: single); |
function Point3D(const point3D_128: TPoint3D_128): TPoint3D; inline; overload; |
function Point3D_128(const pointF: TPointF): TPoint3D_128; inline; overload; |
function Point3D_128(const point3D: TPoint3D): TPoint3D_128; inline; overload; |
function Point3D_128(x,y,z,t: single): TPoint3D_128; inline; overload; |
function Point3D_128(x,y,z: single): TPoint3D_128; inline; overload; |
Types
PBasicLightingContext = ˆTBasicLightingContext; |
PPoint3D_128 = ˆTPoint3D_128; |
Constants
ExtendedLightingContextSize = 128; |
FLAG_ENABLED_SSE = true; |
Point3D_128_Zero : TPoint3D_128 = (x:0; y:0; z:0; t:0); |
Variables
Add3D_Aligned: procedure(var dest: TPoint3D_128; constref src: TPoint3D_128); |
DotProduct3D_128: function(constref v1,v2: TPoint3D_128): single; |
Normalize3D_128: procedure(var v: TPoint3D_128); |
UseSSE: boolean; |
UseSSE2: boolean; |
UseSSE3: boolean; |
VectProduct3D_128: procedure(const u,v: TPoint3D_128; out w: TPoint3D_128); |
Description
Functions and Procedures
operator * (const v1: TPoint3D_128; const factor: single): TPoint3D_128; |
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operator + (constref v1,v2: TPoint3D_128): TPoint3D_128; |
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operator - (const v: TPoint3D_128): TPoint3D_128; inline; |
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This item has no description. |
operator - (const v1,v2: TPoint3D_128): TPoint3D_128; |
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This item has no description. |
operator = (const v1,v2: TPoint3D_128): boolean; inline; |
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procedure ClearPoint3D_128(out v: TPoint3D_128); |
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function IsPoint3D_128_Zero(const v: TPoint3D_128): boolean; inline; |
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procedure Normalize3D_128_SqLen(var v: TPoint3D_128; out SqLen: single); |
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function Point3D(const point3D_128: TPoint3D_128): TPoint3D; inline; overload; |
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function Point3D_128(const pointF: TPointF): TPoint3D_128; inline; overload; |
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function Point3D_128(const point3D: TPoint3D): TPoint3D_128; inline; overload; |
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function Point3D_128(x,y,z,t: single): TPoint3D_128; inline; overload; |
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function Point3D_128(x,y,z: single): TPoint3D_128; inline; overload; |
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This item has no description. |
Types
PBasicLightingContext = ˆTBasicLightingContext; |
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This item has no description. |
PPoint3D_128 = ˆTPoint3D_128; |
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This item has no description. |
Constants
ExtendedLightingContextSize = 128; |
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128 |
FLAG_ENABLED_SSE = true; |
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This item has no description. |
Point3D_128_Zero : TPoint3D_128 = (x:0; y:0; z:0; t:0); |
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This item has no description. |
Variables
Add3D_Aligned: procedure(var dest: TPoint3D_128; constref src: TPoint3D_128); |
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DotProduct3D_128: function(constref v1,v2: TPoint3D_128): single; |
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This item has no description. |
Normalize3D_128: procedure(var v: TPoint3D_128); |
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This item has no description. |
UseSSE: boolean; |
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This item has no description. |
UseSSE2: boolean; |
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UseSSE3: boolean; |
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This item has no description. |
VectProduct3D_128: procedure(const u,v: TPoint3D_128; out w: TPoint3D_128); |
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This item has no description. |