#include <OgreShadowVolumeExtrudeProgram.h>
Public Types | |
enum | Programs { POINT_LIGHT = 0, POINT_LIGHT_DEBUG = 1, DIRECTIONAL_LIGHT = 2, DIRECTIONAL_LIGHT_DEBUG = 3, POINT_LIGHT_FINITE = 4, POINT_LIGHT_FINITE_DEBUG = 5, DIRECTIONAL_LIGHT_FINITE = 6, DIRECTIONAL_LIGHT_FINITE_DEBUG = 7 } |
Static Public Methods | |
void | initialise (void) |
Initialise the creation of these vertex programs. | |
const String & | getPointLightExtruderArbvp1 (void) |
Get extruder program source for point lights, compatible with arbvp1. | |
const String & | getPointLightExtruderVs_1_1 (void) |
Get extruder program source for point lights, compatible with vs_1_1. | |
const String & | getDirectionalLightExtruderArbvp1 (void) |
Get extruder program source for directional lights, compatible with arbvp1. | |
const String & | getDirectionalLightExtruderVs_1_1 (void) |
Get extruder program source for directional lights, compatible with vs_1_1. | |
const String & | getPointLightExtruderArbvp1Debug (void) |
Get extruder program source for debug point lights, compatible with arbvp1. | |
const String & | getPointLightExtruderVs_1_1Debug (void) |
Get extruder program source for debug point lights, compatible with vs_1_1. | |
const String & | getDirectionalLightExtruderArbvp1Debug (void) |
Get extruder program source for debug directional lights, compatible with arbvp1. | |
const String & | getDirectionalLightExtruderVs_1_1Debug (void) |
Get extruder program source for debug directional lights, compatible with vs_1_1. | |
const String & | getProgramSource (Light::LightTypes lightType, const String syntax, bool finite, bool debug) |
General purpose method to get any of the program sources. | |
const String & | getProgramName (Light::LightTypes lightType, bool finite, bool debug) |
const String & | getPointLightExtruderArbvp1Finite (void) |
Get FINITE extruder program source for point lights, compatible with arbvp1. | |
const String & | getPointLightExtruderVs_1_1Finite (void) |
Get FINITE extruder program source for point lights, compatible with vs_1_1. | |
const String & | getDirectionalLightExtruderArbvp1Finite (void) |
Get FINITE extruder program source for directional lights, compatible with arbvp1. | |
const String & | getDirectionalLightExtruderVs_1_1Finite (void) |
Get FINITE extruder program source for directional lights, compatible with vs_1_1. | |
const String & | getPointLightExtruderArbvp1FiniteDebug (void) |
Get FINITE extruder program source for debug point lights, compatible with arbvp1. | |
const String & | getPointLightExtruderVs_1_1FiniteDebug (void) |
Get extruder program source for debug point lights, compatible with vs_1_1. | |
const String & | getDirectionalLightExtruderArbvp1FiniteDebug (void) |
Get FINITE extruder program source for debug directional lights, compatible with arbvp1. | |
const String & | getDirectionalLightExtruderVs_1_1FiniteDebug (void) |
Get FINITE extruder program source for debug directional lights, compatible with vs_1_1. | |
Static Public Attributes | |
const String | programNames [NUM_SHADOW_EXTRUDER_PROGRAMS] |
Static Private Attributes | |
String | mPointArbvp1 |
String | mPointVs_1_1 |
String | mDirArbvp1 |
String | mDirVs_1_1 |
String | mPointArbvp1Debug |
String | mPointVs_1_1Debug |
String | mDirArbvp1Debug |
String | mDirVs_1_1Debug |
String | mPointArbvp1Finite |
String | mPointVs_1_1Finite |
String | mDirArbvp1Finite |
String | mDirVs_1_1Finite |
String | mPointArbvp1FiniteDebug |
String | mPointVs_1_1FiniteDebug |
String | mDirArbvp1FiniteDebug |
String | mDirVs_1_1FiniteDebug |
// Point light shadow volume extrude void shadowVolumeExtrudePointLight_vp ( float4 position : POSITION, float wcoord : TEXCOORD0, out float4 oPosition : POSITION, uniform float4x4 worldViewProjMatrix, uniform float4 lightPos // homogenous, object space ) { // extrusion in object space // vertex unmodified if w==1, extruded if w==0 float4 newpos = (wcoord.xxxx * lightPos) + float4(position.xyz - lightPos.xyz, 0); oPosition = mul(worldViewProjMatrix, newpos); } // Directional light extrude void shadowVolumeExtrudeDirLight_vp ( float4 position : POSITION, float wcoord : TEXCOORD0, out float4 oPosition : POSITION, uniform float4x4 worldViewProjMatrix, uniform float4 lightPos // homogenous, object space ) { // extrusion in object space // vertex unmodified if w==1, extruded if w==0 float4 newpos = (wcoord.xxxx * (position + lightPos)) - lightPos; oPosition = mul(worldViewProjMatrix, newpos); } // Point light shadow volume extrude - FINITE void shadowVolumeExtrudePointLightFinite_vp ( float4 position : POSITION, float wcoord : TEXCOORD0, out float4 oPosition : POSITION, uniform float4x4 worldViewProjMatrix, uniform float4 lightPos, // homogenous, object space uniform float extrusionDistance // how far to extrude ) { // extrusion in object space // vertex unmodified if w==1, extruded if w==0 float3 extrusionDir = position.xyz - lightPos.xyz; extrusionDir = normalize(extrusionDir); float4 newpos = float4(position.xyz + ((1 - wcoord.x) * extrusionDistance * extrusionDir), 1); oPosition = mul(worldViewProjMatrix, newpos); } // Directional light extrude - FINITE void shadowVolumeExtrudeDirLightFinite_vp ( float4 position : POSITION, float wcoord : TEXCOORD0, out float4 oPosition : POSITION, uniform float4x4 worldViewProjMatrix, uniform float4 lightPos, // homogenous, object space uniform float extrusionDistance // how far to extrude ) { // extrusion in object space // vertex unmodified if w==1, extruded if w==0 // -ve lightPos is direction float4 newpos = float4(position.xyz - (wcoord.x * extrusionDistance * lightPos.xyz), 1); oPosition = mul(worldViewProjMatrix, newpos); }
Definition at line 126 of file OgreShadowVolumeExtrudeProgram.h.
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Definition at line 151 of file OgreShadowVolumeExtrudeProgram.h. |
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Get extruder program source for directional lights, compatible with arbvp1.
Definition at line 180 of file OgreShadowVolumeExtrudeProgram.h. Referenced by getProgramSource(). |
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Get extruder program source for debug directional lights, compatible with arbvp1.
Definition at line 189 of file OgreShadowVolumeExtrudeProgram.h. Referenced by getProgramSource(). |
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Get FINITE extruder program source for directional lights, compatible with arbvp1.
Definition at line 207 of file OgreShadowVolumeExtrudeProgram.h. Referenced by getProgramSource(). |
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Get FINITE extruder program source for debug directional lights, compatible with arbvp1.
Definition at line 216 of file OgreShadowVolumeExtrudeProgram.h. Referenced by getProgramSource(). |
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Get extruder program source for directional lights, compatible with vs_1_1.
Definition at line 182 of file OgreShadowVolumeExtrudeProgram.h. Referenced by getProgramSource(). |
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Get extruder program source for debug directional lights, compatible with vs_1_1.
Definition at line 191 of file OgreShadowVolumeExtrudeProgram.h. Referenced by getProgramSource(). |
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Get FINITE extruder program source for directional lights, compatible with vs_1_1.
Definition at line 209 of file OgreShadowVolumeExtrudeProgram.h. Referenced by getProgramSource(). |
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Get FINITE extruder program source for debug directional lights, compatible with vs_1_1.
Definition at line 218 of file OgreShadowVolumeExtrudeProgram.h. Referenced by getProgramSource(). |
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Get extruder program source for point lights, compatible with arbvp1.
Definition at line 176 of file OgreShadowVolumeExtrudeProgram.h. Referenced by getProgramSource(). |
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Get extruder program source for debug point lights, compatible with arbvp1.
Definition at line 185 of file OgreShadowVolumeExtrudeProgram.h. Referenced by getProgramSource(). |
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Get FINITE extruder program source for point lights, compatible with arbvp1.
Definition at line 203 of file OgreShadowVolumeExtrudeProgram.h. Referenced by getProgramSource(). |
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Get FINITE extruder program source for debug point lights, compatible with arbvp1.
Definition at line 212 of file OgreShadowVolumeExtrudeProgram.h. Referenced by getProgramSource(). |
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Get extruder program source for point lights, compatible with vs_1_1.
Definition at line 178 of file OgreShadowVolumeExtrudeProgram.h. Referenced by getProgramSource(). |
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Get extruder program source for debug point lights, compatible with vs_1_1.
Definition at line 187 of file OgreShadowVolumeExtrudeProgram.h. Referenced by getProgramSource(). |
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Get FINITE extruder program source for point lights, compatible with vs_1_1.
Definition at line 205 of file OgreShadowVolumeExtrudeProgram.h. Referenced by getProgramSource(). |
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Get extruder program source for debug point lights, compatible with vs_1_1.
Definition at line 214 of file OgreShadowVolumeExtrudeProgram.h. Referenced by getProgramSource(). |
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Definition at line 484 of file OgreShadowVolumeExtrudeProgram.cpp. References DIRECTIONAL_LIGHT, DIRECTIONAL_LIGHT_DEBUG, DIRECTIONAL_LIGHT_FINITE, DIRECTIONAL_LIGHT_FINITE_DEBUG, POINT_LIGHT, POINT_LIGHT_DEBUG, POINT_LIGHT_FINITE, POINT_LIGHT_FINITE_DEBUG, and programNames. |
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General purpose method to get any of the program sources.
Definition at line 371 of file OgreShadowVolumeExtrudeProgram.cpp. References getDirectionalLightExtruderArbvp1(), getDirectionalLightExtruderArbvp1Debug(), getDirectionalLightExtruderArbvp1Finite(), getDirectionalLightExtruderArbvp1FiniteDebug(), getDirectionalLightExtruderVs_1_1(), getDirectionalLightExtruderVs_1_1Debug(), getDirectionalLightExtruderVs_1_1Finite(), getDirectionalLightExtruderVs_1_1FiniteDebug(), getPointLightExtruderArbvp1(), getPointLightExtruderArbvp1Debug(), getPointLightExtruderArbvp1Finite(), getPointLightExtruderArbvp1FiniteDebug(), getPointLightExtruderVs_1_1(), getPointLightExtruderVs_1_1Debug(), getPointLightExtruderVs_1_1Finite(), and getPointLightExtruderVs_1_1FiniteDebug(). |
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Initialise the creation of these vertex programs.
Definition at line 314 of file OgreShadowVolumeExtrudeProgram.cpp. References Except, Ogre::GPT_VERTEX_PROGRAM, Ogre::GpuProgram::load(), NUM_SHADOW_EXTRUDER_PROGRAMS, and programNames. |
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Initial value: "!!ARBvp1.0\n" "TEMP R0;\n" "ATTRIB v24 = vertex.texcoord[0];\n" "ATTRIB v16 = vertex.position;\n" "PARAM c0[4] = { program.local[0..3] };\n" "PARAM c4 = program.local[4];\n" "ADD R0, v16, c4;\n" "MAD R0, v24.x, R0, -c4;\n" "DP4 result.position.x, c0[0], R0;\n" "DP4 result.position.y, c0[1], R0;\n" "DP4 result.position.z, c0[2], R0;\n" "DP4 result.position.w, c0[3], R0;\n" "END\n" Definition at line 66 of file OgreShadowVolumeExtrudeProgram.cpp. |
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Initial value: "!!ARBvp1.0\n" "PARAM c5 = { 1, 1, 1, 1};\n" "TEMP R0;\n" "ATTRIB v24 = vertex.texcoord[0];\n" "ATTRIB v16 = vertex.position;\n" "PARAM c0[4] = { program.local[0..3] };\n" "PARAM c4 = program.local[4];\n" "ADD R0, v16, c4;\n" "MAD R0, v24.x, R0, -c4;\n" "DP4 result.position.x, c0[0], R0;\n" "DP4 result.position.y, c0[1], R0;\n" "DP4 result.position.z, c0[2], R0;\n" "DP4 result.position.w, c0[3], R0;\n" "MOV result.color.front.primary, c5.x;" "END\n" Definition at line 127 of file OgreShadowVolumeExtrudeProgram.cpp. |
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Initial value: "!!ARBvp1.0\n" "PARAM c6 = { 1, 0, 0, 0 };\n" "TEMP R0;\n" "ATTRIB v24 = vertex.texcoord[0];\n" "ATTRIB v16 = vertex.position;\n" "PARAM c0[4] = { program.local[0..3] };\n" "PARAM c4 = program.local[4];\n" "PARAM c5 = program.local[5];\n" "ADD R0.x, c6.x, -v24.x;\n" "MUL R0.x, R0.x, c5.x;\n" "MAD R0.xyz, -R0.x, c4.xyzx, v16.xyzx;\n" "DPH result.position.x, R0.xyzz, c0[0];\n" "DPH result.position.y, R0.xyzz, c0[1];\n" "DPH result.position.z, R0.xyzz, c0[2];\n" "DPH result.position.w, R0.xyzz, c0[3];\n" "END\n" Definition at line 196 of file OgreShadowVolumeExtrudeProgram.cpp. |
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Initial value: "!!ARBvp1.0\n" "PARAM c6 = { 1, 0, 0, 0 };\n" "TEMP R0;\n" "ATTRIB v24 = vertex.texcoord[0];\n" "ATTRIB v16 = vertex.position;\n" "PARAM c0[4] = { program.local[0..3] };\n" "PARAM c4 = program.local[4];\n" "PARAM c5 = program.local[5];\n" "MOV result.color.front.primary, c6.x;\n" "ADD R0.x, c6.x, -v24.x;\n" "MUL R0.x, R0.x, c5.x;\n" "MAD R0.xyz, -R0.x, c4.xyzx, v16.xyzx;\n" "DPH result.position.x, R0.xyzz, c0[0];\n" "DPH result.position.y, R0.xyzz, c0[1];\n" "DPH result.position.z, R0.xyzz, c0[2];\n" "DPH result.position.w, R0.xyzz, c0[3];\n" "END\n" Definition at line 266 of file OgreShadowVolumeExtrudeProgram.cpp. |
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Initial value: "vs_1_1\n" "dcl_texcoord0 v7\n" "dcl_position v0\n" "add r0, v0, c4\n" "mad r0, v7.x, r0, -c4\n" "dp4 oPos.x, c0, r0\n" "dp4 oPos.y, c1, r0\n" "dp4 oPos.z, c2, r0\n" "dp4 oPos.w, c3, r0\n" Definition at line 81 of file OgreShadowVolumeExtrudeProgram.cpp. |
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Initial value: "vs_1_1\n" "def c5, 1, 1, 1, 1\n" "dcl_texcoord0 v7\n" "dcl_position v0\n" "add r0, v0, c4\n" "mad r0, v7.x, r0, -c4\n" "dp4 oPos.x, c0, r0\n" "dp4 oPos.y, c1, r0\n" "dp4 oPos.z, c2, r0\n" "dp4 oPos.w, c3, r0\n" "mov oD0, c5.x\n" Definition at line 144 of file OgreShadowVolumeExtrudeProgram.cpp. |
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Initial value: "vs_1_1\n" "def c6, 1, 0, 0, 0\n" "dcl_texcoord0 v7\n" "dcl_position v0\n" "add r0.x, c6.x, -v7.x\n" "mul r0.x, r0.x, c5.x\n" "mad r0.xyz, -r0.x, c4.xyz, v0.xyz\n" "mov r0.w, c6.x\n" "dp4 oPos.x, c0, r0\n" "dp4 oPos.y, c1, r0\n" "dp4 oPos.z, c2, r0\n" "dp4 oPos.w, c3, r0\n" Definition at line 213 of file OgreShadowVolumeExtrudeProgram.cpp. |
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Initial value: "vs_1_1\n" "def c6, 1, 0, 0, 0\n" "dcl_texcoord0 v7\n" "dcl_position v0\n" "mov oD0, c6.x\n" "add r0.x, c6.x, -v7.x\n" "mul r0.x, r0.x, c5.x\n" "mad r0.xyz, -r0.x, c4.xyz, v0.xyz\n" "mov r0.w, c6.x\n" "dp4 oPos.x, c0, r0\n" "dp4 oPos.y, c1, r0\n" "dp4 oPos.z, c2, r0\n" "dp4 oPos.w, c3, r0\n" Definition at line 284 of file OgreShadowVolumeExtrudeProgram.cpp. |
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Initial value: "!!ARBvp1.0\n" "PARAM c5 = { 0, 0, 0, 0 };\n" "TEMP R0;\n" "ATTRIB v24 = vertex.texcoord[0];\n" "ATTRIB v16 = vertex.position;\n" "PARAM c0[4] = { program.local[0..3] };\n" "PARAM c4 = program.local[4];\n" "ADD R0.xyz, v16.xyzx, -c4.xyzx;\n" "MOV R0.w, c5.x;\n" "MAD R0, v24.x, c4, R0;\n" "DP4 result.position.x, c0[0], R0;\n" "DP4 result.position.y, c0[1], R0;\n" "DP4 result.position.z, c0[2], R0;\n" "DP4 result.position.w, c0[3], R0;\n" "END\n" Definition at line 36 of file OgreShadowVolumeExtrudeProgram.cpp. |
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Initial value: "!!ARBvp1.0\n" "PARAM c5 = { 0, 0, 0, 0 };\n" "PARAM c6 = { 1, 1, 1, 1 };\n" "TEMP R0;\n" "ATTRIB v24 = vertex.texcoord[0];\n" "ATTRIB v16 = vertex.position;\n" "PARAM c0[4] = { program.local[0..3] };\n" "PARAM c4 = program.local[4];\n" "ADD R0.xyz, v16.xyzx, -c4.xyzx;\n" "MOV R0.w, c5.x;\n" "MAD R0, v24.x, c4, R0;\n" "DP4 result.position.x, c0[0], R0;\n" "DP4 result.position.y, c0[1], R0;\n" "DP4 result.position.z, c0[2], R0;\n" "DP4 result.position.w, c0[3], R0;\n" "MOV result.color.front.primary, c6.x;\n" "END\n" Definition at line 93 of file OgreShadowVolumeExtrudeProgram.cpp. |
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Initial value: "!!ARBvp1.0\n" "PARAM c6 = { 1, 0, 0, 0 };\n" "TEMP R0;\n" "ATTRIB v24 = vertex.texcoord[0];\n" "ATTRIB v16 = vertex.position;\n" "PARAM c0[4] = { program.local[0..3] };\n" "PARAM c5 = program.local[5];\n" "PARAM c4 = program.local[4];\n" "ADD R0.x, c6.x, -v24.x;\n" "MUL R0.w, R0.x, c5.x;\n" "ADD R0.xyz, v16.xyzx, -c4.xyzx;\n" "MAD R0.xyz, R0.w, R0.xyzx, v16.xyzx;\n" "DPH result.position.x, R0.xyzz, c0[0];\n" "DPH result.position.y, R0.xyzz, c0[1];\n" "DPH result.position.z, R0.xyzz, c0[2];\n" "DPH result.position.w, R0.xyzz, c0[3];\n" "END\n" Definition at line 160 of file OgreShadowVolumeExtrudeProgram.cpp. |
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Initial value: "!!ARBvp1.0\n" "PARAM c6 = { 1, 0, 0, 0 };\n" "TEMP R0, R1;\n" "ATTRIB v24 = vertex.texcoord[0];\n" "ATTRIB v16 = vertex.position;\n" "PARAM c0[4] = { program.local[0..3] };\n" "PARAM c5 = program.local[5];\n" "PARAM c4 = program.local[4];\n" "MOV result.color.front.primary, c6.x;\n" "ADD R0.x, c6.x, -v24.x;\n" "MUL R1.x, R0.x, c5.x;\n" "ADD R0.yzw, v16.xxyz, -c4.xxyz;\n" "DP3 R0.x, R0.yzwy, R0.yzwy;\n" "RSQ R0.x, R0.x;\n" "MUL R0.xyz, R0.x, R0.yzwy;\n" "MAD R0.xyz, R1.x, R0.xyzx, v16.xyzx;\n" "DPH result.position.x, R0.xyzz, c0[0];\n" "DPH result.position.y, R0.xyzz, c0[1];\n" "DPH result.position.z, R0.xyzz, c0[2];\n" "DPH result.position.w, R0.xyzz, c0[3];\n" "END\n" Definition at line 226 of file OgreShadowVolumeExtrudeProgram.cpp. |
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Initial value: "vs_1_1\n" "def c5, 0, 0, 0, 0\n" "dcl_texcoord0 v7\n" "dcl_position v0\n" "add r0.xyz, v0.xyz, -c4.xyz\n" "mov r0.w, c5.x\n" "mad r0, v7.x, c4, r0\n" "dp4 oPos.x, c0, r0\n" "dp4 oPos.y, c1, r0\n" "dp4 oPos.z, c2, r0\n" "dp4 oPos.w, c3, r0\n" Definition at line 53 of file OgreShadowVolumeExtrudeProgram.cpp. |
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Initial value: "vs_1_1\n" "def c5, 0, 0, 0, 0\n" "def c6, 1, 1, 1, 1\n" "dcl_texcoord0 v7\n" "dcl_position v0\n" "add r0.xyz, v0.xyz, -c4.xyz\n" "mov r0.w, c5.x\n" "mad r0, v7.x, c4, r0\n" "dp4 oPos.x, c0, r0\n" "dp4 oPos.y, c1, r0\n" "dp4 oPos.z, c2, r0\n" "dp4 oPos.w, c3, r0\n" "mov oD0, c6.x\n" Definition at line 112 of file OgreShadowVolumeExtrudeProgram.cpp. |
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Initial value: "vs_1_1\n" "def c6, 1, 0, 0, 0\n" "dcl_texcoord0 v7\n" "dcl_position v0\n" "add r0.x, c6.x, -v7.x\n" "mul r1.x, r0.x, c5.x\n" "add r0.yzw, v0.xxyz, -c4.xxyz\n" "dp3 r0.x, r0.yzw, r0.yzw\n" "rsq r0.x, r0.x\n" "mul r0.xyz, r0.x, r0.yzw\n" "mad r0.xyz, r1.x, r0.xyz, v0.xyz\n" "mov r0.w, c6.x\n" "dp4 oPos.x, c0, r0\n" "dp4 oPos.y, c1, r0\n" "dp4 oPos.z, c2, r0\n" "dp4 oPos.w, c3, r0\n" Definition at line 179 of file OgreShadowVolumeExtrudeProgram.cpp. |
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Initial value: "vs_1_1\n" "def c6, 1, 0, 0, 0\n" "dcl_texcoord0 v7\n" "dcl_position v0\n" "mov oD0, c6.x\n" "add r0.x, c6.x, -v7.x\n" "mul r1.x, r0.x, c5.x\n" "add r0.yzw, v0.xxyz, -c4.xxyz\n" "dp3 r0.x, r0.yzw, r0.yzw\n" "rsq r0.x, r0.x\n" "mul r0.xyz, r0.x, r0.yzw\n" "mad r0.xyz, r1.x, r0.xyz, v0.xyz\n" "mov r0.w, c6.x\n" "dp4 oPos.x, c0, r0\n" "dp4 oPos.y, c1, r0\n" "dp4 oPos.z, c2, r0\n" "dp4 oPos.w, c3, r0\n" Definition at line 248 of file OgreShadowVolumeExtrudeProgram.cpp. |
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Initial value: { "Ogre/ShadowExtrudePointLight", "Ogre/ShadowExtrudePointLightDebug", "Ogre/ShadowExtrudeDirLight", "Ogre/ShadowExtrudeDirLightDebug", "Ogre/ShadowExtrudePointLightFinite", "Ogre/ShadowExtrudePointLightFiniteDebug", "Ogre/ShadowExtrudeDirLightFinite", "Ogre/ShadowExtrudeDirLightFiniteDebug" } Definition at line 300 of file OgreShadowVolumeExtrudeProgram.cpp. Referenced by getProgramName(), and initialise(). |
Copyright © 2002-2003 by The OGRE Team
Last modified Fri May 14 23:27:15 2004