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Diffstat (limited to 'shaders/warsow/223.shader_test')
| -rw-r--r-- | shaders/warsow/223.shader_test | 1797 |
1 files changed, 1797 insertions, 0 deletions
diff --git a/shaders/warsow/223.shader_test b/shaders/warsow/223.shader_test new file mode 100644 index 0000000..9b48bba --- /dev/null +++ b/shaders/warsow/223.shader_test @@ -0,0 +1,1797 @@ +[require] +GLSL >= 1.10 + +[vertex shader] +#version 130 +#extension GL_ARB_draw_instanced : enable +#define QF_GLSL_VERSION 130 +#define VERTEX_SHADER +#if !defined(myhalf) +//#if !defined(__GLSL_CG_DATA_TYPES) +#define myhalf float +#define myhalf2 vec2 +#define myhalf3 vec3 +#define myhalf4 vec4 +//#else +//#define myhalf half +//#define myhalf2 half2 +//#define myhalf3 half3 +//#define myhalf4 half4 +//#endif +#endif + +#if QF_GLSL_VERSION >= 130 + precision highp float; + +# ifdef VERTEX_SHADER + out myhalf4 qf_FrontColor; +# define qf_varying out +# define qf_attribute in +# endif +# ifdef FRAGMENT_SHADER + in myhalf4 qf_FrontColor; + out myhalf4 qf_FragColor; +# define qf_varying in +# define qf_attribute in +# endif + +# define qf_texture texture +# define qf_textureCube texture +# define qf_textureLod textureLod +# define qf_textureOffset(a,b,c,d) textureOffset(a,b,ivec2(c,d)) +# define qf_shadow texture +#else +# ifdef VERTEX_SHADER +# define qf_FrontColor gl_FrontColor +# define qf_varying varying +# define qf_attribute attribute +# endif + +# ifdef FRAGMENT_SHADER +# define qf_FrontColor gl_Color +# define qf_FragColor gl_FragColor +# define qf_varying varying +# define qf_attribute attribute +# endif +# define qf_texture texture2D +# define qf_textureLod texture2DLod +# define qf_textureCube textureCube +# define qf_textureOffset(a,b,c,d) texture2DOffset(a,b,ivec2(c,d)) +# define qf_shadow shadow2D +#endif + +#ifndef M_PI +#define M_PI 3.14159265358979323846 +#endif +#ifndef M_TWOPI +#define M_TWOPI 6.28318530717958647692 +#endif + +#ifndef MAX_UNIFORM_BONES +#define MAX_UNIFORM_BONES 100 +#endif + +#ifndef MAX_UNIFORM_INSTANCES +#define MAX_UNIFORM_INSTANCES 40 +#endif +uniform vec3 u_QF_ViewOrigin; +uniform mat3 u_QF_ViewAxis; +uniform float u_QF_MirrorSide; +uniform vec3 u_QF_EntityOrigin; +uniform float u_QF_ShaderTime; + +#ifndef M_PI +#define M_PI 3.14159265358979323846 +#endif +#ifndef M_TWOPI +#define M_TWOPI 6.28318530717958647692 +#endif + +#ifndef WAVE_SIN +float QF_WaveFunc_Sin(float x) +{ +x -= floor(x); +return sin(x * M_TWOPI); +} +float QF_WaveFunc_Triangle(float x) +{ +x -= floor(x); +return step(x, 0.25) * x * 4.0 + (2.0 - 4.0 * step(0.25, x) * step(x, 0.75) * x) + ((step(0.75, x) * x - 0.75) * 4.0 - 1.0); +} +float QF_WaveFunc_Square(float x) +{ +x -= floor(x); +return step(x, 0.5) * 2.0 - 1.0; +} +float QF_WaveFunc_Sawtooth(float x) +{ +x -= floor(x); +return x; +} +float QF_QF_WaveFunc_InverseSawtooth(float x) +{ +x -= floor(x); +return 1.0 - x; +} + +#define WAVE_SIN(time,base,amplitude,phase,freq) (((base)+(amplitude)*QF_WaveFunc_Sin((phase)+(time)*(freq)))) +#define WAVE_TRIANGLE(time,base,amplitude,phase,freq) (((base)+(amplitude)*QF_WaveFunc_Triangle((phase)+(time)*(freq)))) +#define WAVE_SQUARE(time,base,amplitude,phase,freq) (((base)+(amplitude)*QF_WaveFunc_Square((phase)+(time)*(freq)))) +#define WAVE_SAWTOOTH(time,base,amplitude,phase,freq) (((base)+(amplitude)*QF_WaveFunc_Sawtooth((phase)+(time)*(freq)))) +#define WAVE_INVERSESAWTOOTH(time,base,amplitude,phase,freq) (((base)+(amplitude)*QF_QF_WaveFunc_InverseSawtooth((phase)+(time)*(freq)))) +#endif + +#ifdef VERTEX_SHADER +attribute vec4 a_BonesIndices; +attribute vec4 a_BonesWeights; + +uniform vec4 u_QF_DualQuats[MAX_UNIFORM_BONES*2]; + +#if defined(DUAL_QUAT_TRANSFORM_NORMALS) +#if defined(DUAL_QUAT_TRANSFORM_TANGENT) +void QF_VertexDualQuatsTransform(const int numWeights, inout vec4 Position, inout vec3 Normal, inout vec3 Tangent) +#else +void QF_VertexDualQuatsTransform(const int numWeights, inout vec4 Position, inout vec3 Normal) +#endif +#else +void QF_VertexDualQuatsTransform(const int numWeights, inout vec4 Position) +#endif +{ +int index; +vec4 Indices = a_BonesIndices; +vec4 Weights = a_BonesWeights; +vec4 Indices_2 = Indices * 2.0; +vec4 DQReal, DQDual; + +index = int(Indices_2.x); +DQReal = u_QF_DualQuats[index+0]; +DQDual = u_QF_DualQuats[index+1]; + +if (numWeights > 1) +{ +DQReal *= Weights.x; +DQDual *= Weights.x; + +vec4 DQReal1, DQDual1; +float scale; + +index = int(Indices_2.y); +DQReal1 = u_QF_DualQuats[index+0]; +DQDual1 = u_QF_DualQuats[index+1]; +// antipodality handling +scale = (dot(DQReal1, DQReal) < 0.0 ? -1.0 : 1.0) * Weights.y; +DQReal += DQReal1 * scale; +DQDual += DQDual1 * scale; + +if (numWeights > 2) +{ +index = int(Indices_2.z); +DQReal1 = u_QF_DualQuats[index+0]; +DQDual1 = u_QF_DualQuats[index+1]; +// antipodality handling +scale = (dot(DQReal1, DQReal) < 0.0 ? -1.0 : 1.0) * Weights.z; +DQReal += DQReal1 * scale; +DQDual += DQDual1 * scale; + +if (numWeights > 3) +{ +index = int(Indices_2.w); +DQReal1 = u_QF_DualQuats[index+0]; +DQDual1 = u_QF_DualQuats[index+1]; +// antipodality handling +scale = (dot(DQReal1, DQReal) < 0.0 ? -1.0 : 1.0) * Weights.w; +DQReal += DQReal1 * scale; +DQDual += DQDual1 * scale; +} +} +} + +float len = length(DQReal); +DQReal /= len; +DQDual /= len; + +Position.xyz = (cross(DQReal.xyz, cross(DQReal.xyz, Position.xyz) + Position.xyz*DQReal.w + DQDual.xyz) + DQDual.xyz*DQReal.w - DQReal.xyz*DQDual.w)*2.0 + Position.xyz; + +#ifdef DUAL_QUAT_TRANSFORM_NORMALS +Normal = cross(DQReal.xyz, cross(DQReal.xyz, Normal) + Normal*DQReal.w)*2.0 + Normal; +#endif + +#ifdef DUAL_QUAT_TRANSFORM_TANGENT +Tangent = cross(DQReal.xyz, cross(DQReal.xyz, Tangent) + Tangent*DQReal.w)*2.0 + Tangent; +#endif +} + +// use defines to overload the transform function + +#define DUAL_QUAT_TRANSFORM_NORMALS +#if defined(DUAL_QUAT_TRANSFORM_NORMALS) +#if defined(DUAL_QUAT_TRANSFORM_TANGENT) +void QF_VertexDualQuatsTransform(const int numWeights, inout vec4 Position, inout vec3 Normal, inout vec3 Tangent) +#else +void QF_VertexDualQuatsTransform(const int numWeights, inout vec4 Position, inout vec3 Normal) +#endif +#else +void QF_VertexDualQuatsTransform(const int numWeights, inout vec4 Position) +#endif +{ +int index; +vec4 Indices = a_BonesIndices; +vec4 Weights = a_BonesWeights; +vec4 Indices_2 = Indices * 2.0; +vec4 DQReal, DQDual; + +index = int(Indices_2.x); +DQReal = u_QF_DualQuats[index+0]; +DQDual = u_QF_DualQuats[index+1]; + +if (numWeights > 1) +{ +DQReal *= Weights.x; +DQDual *= Weights.x; + +vec4 DQReal1, DQDual1; +float scale; + +index = int(Indices_2.y); +DQReal1 = u_QF_DualQuats[index+0]; +DQDual1 = u_QF_DualQuats[index+1]; +// antipodality handling +scale = (dot(DQReal1, DQReal) < 0.0 ? -1.0 : 1.0) * Weights.y; +DQReal += DQReal1 * scale; +DQDual += DQDual1 * scale; + +if (numWeights > 2) +{ +index = int(Indices_2.z); +DQReal1 = u_QF_DualQuats[index+0]; +DQDual1 = u_QF_DualQuats[index+1]; +// antipodality handling +scale = (dot(DQReal1, DQReal) < 0.0 ? -1.0 : 1.0) * Weights.z; +DQReal += DQReal1 * scale; +DQDual += DQDual1 * scale; + +if (numWeights > 3) +{ +index = int(Indices_2.w); +DQReal1 = u_QF_DualQuats[index+0]; +DQDual1 = u_QF_DualQuats[index+1]; +// antipodality handling +scale = (dot(DQReal1, DQReal) < 0.0 ? -1.0 : 1.0) * Weights.w; +DQReal += DQReal1 * scale; +DQDual += DQDual1 * scale; +} +} +} + +float len = length(DQReal); +DQReal /= len; +DQDual /= len; + +Position.xyz = (cross(DQReal.xyz, cross(DQReal.xyz, Position.xyz) + Position.xyz*DQReal.w + DQDual.xyz) + DQDual.xyz*DQReal.w - DQReal.xyz*DQDual.w)*2.0 + Position.xyz; + +#ifdef DUAL_QUAT_TRANSFORM_NORMALS +Normal = cross(DQReal.xyz, cross(DQReal.xyz, Normal) + Normal*DQReal.w)*2.0 + Normal; +#endif + +#ifdef DUAL_QUAT_TRANSFORM_TANGENT +Tangent = cross(DQReal.xyz, cross(DQReal.xyz, Tangent) + Tangent*DQReal.w)*2.0 + Tangent; +#endif +} + +#define DUAL_QUAT_TRANSFORM_TANGENT +#if defined(DUAL_QUAT_TRANSFORM_NORMALS) +#if defined(DUAL_QUAT_TRANSFORM_TANGENT) +void QF_VertexDualQuatsTransform(const int numWeights, inout vec4 Position, inout vec3 Normal, inout vec3 Tangent) +#else +void QF_VertexDualQuatsTransform(const int numWeights, inout vec4 Position, inout vec3 Normal) +#endif +#else +void QF_VertexDualQuatsTransform(const int numWeights, inout vec4 Position) +#endif +{ +int index; +vec4 Indices = a_BonesIndices; +vec4 Weights = a_BonesWeights; +vec4 Indices_2 = Indices * 2.0; +vec4 DQReal, DQDual; + +index = int(Indices_2.x); +DQReal = u_QF_DualQuats[index+0]; +DQDual = u_QF_DualQuats[index+1]; + +if (numWeights > 1) +{ +DQReal *= Weights.x; +DQDual *= Weights.x; + +vec4 DQReal1, DQDual1; +float scale; + +index = int(Indices_2.y); +DQReal1 = u_QF_DualQuats[index+0]; +DQDual1 = u_QF_DualQuats[index+1]; +// antipodality handling +scale = (dot(DQReal1, DQReal) < 0.0 ? -1.0 : 1.0) * Weights.y; +DQReal += DQReal1 * scale; +DQDual += DQDual1 * scale; + +if (numWeights > 2) +{ +index = int(Indices_2.z); +DQReal1 = u_QF_DualQuats[index+0]; +DQDual1 = u_QF_DualQuats[index+1]; +// antipodality handling +scale = (dot(DQReal1, DQReal) < 0.0 ? -1.0 : 1.0) * Weights.z; +DQReal += DQReal1 * scale; +DQDual += DQDual1 * scale; + +if (numWeights > 3) +{ +index = int(Indices_2.w); +DQReal1 = u_QF_DualQuats[index+0]; +DQDual1 = u_QF_DualQuats[index+1]; +// antipodality handling +scale = (dot(DQReal1, DQReal) < 0.0 ? -1.0 : 1.0) * Weights.w; +DQReal += DQReal1 * scale; +DQDual += DQDual1 * scale; +} +} +} + +float len = length(DQReal); +DQReal /= len; +DQDual /= len; + +Position.xyz = (cross(DQReal.xyz, cross(DQReal.xyz, Position.xyz) + Position.xyz*DQReal.w + DQDual.xyz) + DQDual.xyz*DQReal.w - DQReal.xyz*DQDual.w)*2.0 + Position.xyz; + +#ifdef DUAL_QUAT_TRANSFORM_NORMALS +Normal = cross(DQReal.xyz, cross(DQReal.xyz, Normal) + Normal*DQReal.w)*2.0 + Normal; +#endif + +#ifdef DUAL_QUAT_TRANSFORM_TANGENT +Tangent = cross(DQReal.xyz, cross(DQReal.xyz, Tangent) + Tangent*DQReal.w)*2.0 + Tangent; +#endif +} + +#endif +#ifdef VERTEX_SHADER +#ifdef APPLY_INSTANCED_ATTRIB_TRASNFORMS +attribute vec4 a_InstanceQuat; +attribute vec4 a_InstancePosAndScale; +#elif defined(GL_ARB_draw_instanced) + +uniform vec4 u_QF_InstancePoints[MAX_UNIFORM_INSTANCES*2]; + +#define a_InstanceQuat u_QF_InstancePoints[gl_InstanceID*2] +#define a_InstancePosAndScale u_QF_InstancePoints[gl_InstanceID*2+1] +#else +uniform vec4 u_QF_InstancePoints[2]; +#define a_InstanceQuat u_QF_InstancePoints[0] +#define a_InstancePosAndScale u_QF_InstancePoints[1] +#endif + +void QF_InstancedTransform(inout vec4 Position, inout vec3 Normal) +{ +Position.xyz = (cross(a_InstanceQuat.xyz, cross(a_InstanceQuat.xyz, Position.xyz) + Position.xyz*a_InstanceQuat.w)*2.0 + Position.xyz) * + a_InstancePosAndScale.w + a_InstancePosAndScale.xyz; +Normal = cross(a_InstanceQuat.xyz, cross(a_InstanceQuat.xyz, Normal) + Normal*a_InstanceQuat.w)*2.0 + Normal; +} + +#endif +#define QF_LatLong2Norm(ll) vec3(cos((ll).y) * sin((ll).x), sin((ll).y) * sin((ll).x), cos((ll).x)) + +#define APPLY_RGB_CONST +#define APPLY_RGB_DISTANCERAMP +#define APPLY_ALPHA_CONST +#define APPLY_AUTOSPRITE2 +#define APPLY_SOFT_PARTICLE +#define APPLY_DEFORMVERTS + +#if defined(APPLY_AUTOSPRITE) || defined(APPLY_AUTOSPRITE2) +attribute vec4 a_SpritePoint; +#else +#define a_SpritePoint vec4(0.0) +#endif + +#if defined(APPLY_AUTOSPRITE2) +attribute vec4 a_SpriteRightUpAxis; +#else +#define a_SpriteRightUpAxis vec4(0.0) +#endif + +void QF_DeformVerts(inout vec4 Position, inout vec3 Normal, inout vec2 TexCoord) +{ +float t = 0.0; +vec3 dist; +vec3 right, up, forward, newright; + +#if defined(WAVE_SIN) +// local sprite axes +right = QF_LatLong2Norm(a_SpriteRightUpAxis.xy) * u_QF_MirrorSide; +up = QF_LatLong2Norm(a_SpriteRightUpAxis.zw); + +// mid of quad to camera vector +dist = u_QF_ViewOrigin - u_QF_EntityOrigin - a_SpritePoint.xyz; + +// filter any longest-axis-parts off the camera-direction +forward = normalize(dist - up * dot(dist, up)); + +// the right axis vector as it should be to face the camera +newright = cross(up, forward); + +// rotate the quad vertex around the up axis vector +t = dot(right, Position.xyz - a_SpritePoint.xyz); +Position.xyz += t * (newright - right); +Normal.xyz = forward; +#endif +} + +#define DRAWFLAT_NORMAL_STEP 0.5 // floor or ceiling if < abs(normal.z) +uniform mat4 u_ModelViewMatrix; +uniform mat4 u_ModelViewProjectionMatrix; + +uniform float u_ShaderTime; + +uniform vec3 u_ViewOrigin; +uniform mat3 u_ViewAxis; + +uniform vec3 u_EntityDist; +uniform vec3 u_EntityOrigin; +uniform myhalf4 u_EntityColor; + +uniform myhalf4 u_ConstColor; +uniform myhalf4 u_RGBGenFuncArgs, u_AlphaGenFuncArgs; +uniform myhalf3 u_LightstyleColor[4]; // lightstyle colors + +uniform myhalf3 u_LightAmbient; +uniform myhalf3 u_LightDiffuse; +uniform vec3 u_LightDir; + +uniform myhalf2 u_BlendMix; + +uniform vec2 u_TextureMatrix[3]; +#define TextureMatrix2x3Mul(m2x3,tc) vec2(dot((m2x3)[0],(tc)) + (m2x3)[2][0], dot((m2x3)[1],(tc)) + (m2x3)[2][1]) + +uniform float u_MirrorSide; + +uniform float u_ZNear, u_ZFar; + +uniform ivec4 u_Viewport; // x, y, width, height + +uniform vec4 u_TextureParams; + +uniform myhalf u_SoftParticlesScale; + + +#if defined(NUM_DLIGHTS) +#if defined(FRAGMENT_SHADER) +#if defined(NUM_DLIGHTS) + +struct DynamicLight +{ + myhalf Radius; + vec3 Position; + myhalf3 Diffuse; +}; + +uniform DynamicLight u_DynamicLights[NUM_DLIGHTS]; +uniform int u_NumDynamicLights; +#ifdef DLIGHTS_SURFACE_NORMAL_IN +myhalf3 DynamicLightsSummaryColor(in vec3 Position, in myhalf3 surfaceNormalModelspace) +#else +myhalf3 DynamicLightsSummaryColor(in vec3 Position) +#endif +{ + myhalf3 Color = myhalf3(0.0); + +#if QF_GLSL_VERSION >= 330 + for (int i = 0; i < u_NumDynamicLights; i++) +#else + for (int i = 0; i < NUM_DLIGHTS; i++) +#endif + { + myhalf3 STR = myhalf3(u_DynamicLights[i].Position - Position); + myhalf distance = length(STR); + myhalf falloff = clamp(1.0 - distance / u_DynamicLights[i].Radius, 0.0, 1.0); + + falloff *= falloff; + + #ifdef DLIGHTS_SURFACE_NORMAL_IN + falloff *= myhalf(max(dot(normalize(STR), surfaceNormalModelspace), 0.0)); + #endif + + Color += falloff * u_DynamicLights[i].Diffuse; + } + + return Color; +} + + +#define DLIGHTS_SURFACE_NORMAL_IN +#ifdef DLIGHTS_SURFACE_NORMAL_IN +myhalf3 DynamicLightsSummaryColor(in vec3 Position, in myhalf3 surfaceNormalModelspace) +#else +myhalf3 DynamicLightsSummaryColor(in vec3 Position) +#endif +{ + myhalf3 Color = myhalf3(0.0); + +#if QF_GLSL_VERSION >= 330 + for (int i = 0; i < u_NumDynamicLights; i++) +#else + for (int i = 0; i < NUM_DLIGHTS; i++) +#endif + { + myhalf3 STR = myhalf3(u_DynamicLights[i].Position - Position); + myhalf distance = length(STR); + myhalf falloff = clamp(1.0 - distance / u_DynamicLights[i].Radius, 0.0, 1.0); + + falloff *= falloff; + + #ifdef DLIGHTS_SURFACE_NORMAL_IN + falloff *= myhalf(max(dot(normalize(STR), surfaceNormalModelspace), 0.0)); + #endif + + Color += falloff * u_DynamicLights[i].Diffuse; + } + + return Color; +} + + +#endif + +#endif +#endif + +#ifdef APPLY_FOG +struct Fog +{ + float EyeDist; + vec4 EyePlane, Plane; + myhalf3 Color; + float Scale; +}; + +uniform Fog u_Fog; + +#define FOG_TEXCOORD_STEP 1.0/256.0 + +#define FogDensity(coord) sqrt(clamp((coord)[0],0.0,1.0))*step(FOG_TEXCOORD_STEP,(coord)[1]) + +#define FOG_GEN_OUTPUT_COLOR +#if defined(FOG_GEN_OUTPUT_COLOR) +void FogGen(in vec4 Position, inout myhalf4 outColor, in myhalf2 blendMix) +#elif defined(FOG_GEN_OUTPUT_TEXCOORDS) +void FogGen(in vec4 Position, inout vec2 outTexCoord) +#endif +{ + // side = vec2(inside, outside) + myhalf2 side = myhalf2(step(u_Fog.EyeDist, 0.0), step(0.0, u_Fog.EyeDist)); + myhalf FDist = dot(Position.xyz, u_Fog.EyePlane.xyz) - u_Fog.EyePlane.w; + myhalf FVdist = dot(Position.xyz, u_Fog.Plane.xyz) - u_Fog.Plane.w; + myhalf FogDistScale = FVdist / (FVdist - u_Fog.EyeDist); + +#if defined(FOG_GEN_OUTPUT_COLOR) + myhalf FogDist = FDist * dot(side, myhalf2(1.0, FogDistScale)); + myhalf FogScale = myhalf(clamp(1.0 - FogDist * u_Fog.Scale, 0.0, 1.0)); + outColor *= mix(myhalf4(1.0), myhalf4(FogScale), blendMix.xxxy); +#endif + +#if defined(FOG_GEN_OUTPUT_TEXCOORDS) + myhalf FogS = FDist * dot(side, myhalf2(1.0, step(FVdist, 0.0) * FogDistScale)); + myhalf FogT = -FVdist; + outTexCoord = vec2(FogS * u_Fog.Scale, FogT * u_Fog.Scale + 1.5*FOG_TEXCOORD_STEP); +#endif +} + + +#undef FOG_GEN_OUTPUT_COLOR +#define FOG_GEN_OUTPUT_TEXCOORDS +#if defined(FOG_GEN_OUTPUT_COLOR) +void FogGen(in vec4 Position, inout myhalf4 outColor, in myhalf2 blendMix) +#elif defined(FOG_GEN_OUTPUT_TEXCOORDS) +void FogGen(in vec4 Position, inout vec2 outTexCoord) +#endif +{ + // side = vec2(inside, outside) + myhalf2 side = myhalf2(step(u_Fog.EyeDist, 0.0), step(0.0, u_Fog.EyeDist)); + myhalf FDist = dot(Position.xyz, u_Fog.EyePlane.xyz) - u_Fog.EyePlane.w; + myhalf FVdist = dot(Position.xyz, u_Fog.Plane.xyz) - u_Fog.Plane.w; + myhalf FogDistScale = FVdist / (FVdist - u_Fog.EyeDist); + +#if defined(FOG_GEN_OUTPUT_COLOR) + myhalf FogDist = FDist * dot(side, myhalf2(1.0, FogDistScale)); + myhalf FogScale = myhalf(clamp(1.0 - FogDist * u_Fog.Scale, 0.0, 1.0)); + outColor *= mix(myhalf4(1.0), myhalf4(FogScale), blendMix.xxxy); +#endif + +#if defined(FOG_GEN_OUTPUT_TEXCOORDS) + myhalf FogS = FDist * dot(side, myhalf2(1.0, step(FVdist, 0.0) * FogDistScale)); + myhalf FogT = -FVdist; + outTexCoord = vec2(FogS * u_Fog.Scale, FogT * u_Fog.Scale + 1.5*FOG_TEXCOORD_STEP); +#endif +} + +#endif + +#ifdef APPLY_GREYSCALE +myhalf3 Greyscale(myhalf3 color) +{ + return myhalf3(dot(color, myhalf3(0.299, 0.587, 0.114))); +} + +#endif + +qf_varying vec3 v_Position; + +#ifdef APPLY_DRAWFLAT +qf_varying myhalf v_NormalZ; +#endif + +#ifdef APPLY_TC_GEN_REFLECTION +#define APPLY_CUBEMAP +#endif + +#ifdef APPLY_CUBEMAP +qf_varying vec3 v_TexCoord; +#else +qf_varying vec2 v_TexCoord; +#endif + +#ifdef NUM_LIGHTMAPS +qf_varying vec2 v_LightmapTexCoord[NUM_LIGHTMAPS]; +#endif + +#if defined(APPLY_FOG) && !defined(APPLY_FOG_COLOR) +qf_varying vec2 v_FogCoord; +#endif + +#if defined(APPLY_SOFT_PARTICLE) +qf_varying float v_Depth; +#endif + +#ifdef VERTEX_SHADER +#ifdef VERTEX_SHADER +qf_attribute vec4 a_Position; +qf_attribute vec4 a_SVector; +qf_attribute vec4 a_Normal; +qf_attribute vec4 a_Color; +qf_attribute vec2 a_TexCoord; +qf_attribute vec2 a_LightmapCoord0, a_LightmapCoord1, a_LightmapCoord2, a_LightmapCoord3; +#endif +void TransformVerts(inout vec4 Position, inout vec3 Normal, inout vec2 TexCoord) +{ +#ifdef NUM_BONE_INFLUENCES + QF_VertexDualQuatsTransform(NUM_BONE_INFLUENCES, Position, Normal); +#endif + +#ifdef APPLY_DEFORMVERTS + QF_DeformVerts(Position, Normal, TexCoord); +#endif + +#ifdef APPLY_INSTANCED_TRANSFORMS + QF_InstancedTransform(Position, Normal); +#endif +} + +void TransformVerts(inout vec4 Position, inout vec3 Normal, inout vec3 Tangent, inout vec2 TexCoord) +{ +#ifdef NUM_BONE_INFLUENCES + QF_VertexDualQuatsTransform(NUM_BONE_INFLUENCES, Position, Normal, Tangent); +#endif + +#ifdef APPLY_DEFORMVERTS + QF_DeformVerts(Position, Normal, TexCoord); +#endif + +#ifdef APPLY_INSTANCED_TRANSFORMS + QF_InstancedTransform(Position, Normal); +#endif +} +myhalf4 VertexRGBGen(in vec4 Position, in vec3 Normal, in myhalf4 VertexColor) +{ +#if defined(APPLY_RGB_DISTANCERAMP) || defined(APPLY_ALPHA_DISTANCERAMP) +#define DISTANCERAMP(x1,x2,y1,y2) ((y2 - y1) / (x2 - x1) * (clamp(myhalf(dot(u_EntityDist - Position.xyz, Normal)),0.0,x2) - x1) + y1) +#endif + +#if defined(APPLY_RGB_CONST) && defined(APPLY_ALPHA_CONST) + myhalf4 Color = u_ConstColor; +#else + myhalf4 Color = myhalf4(1.0); + +#if defined(APPLY_RGB_CONST) + Color.rgb = u_ConstColor.rgb; +#elif defined(APPLY_RGB_VERTEX) + Color.rgb = VertexColor.rgb; +#elif defined(APPLY_RGB_ONE_MINUS_VERTEX) + Color.rgb = myhalf3(1.0) - VertexColor.rgb; +#elif defined(APPLY_RGB_GEN_DIFFUSELIGHT) + Color.rgb = myhalf3(u_LightAmbient + max(dot(u_LightDir, Normal), 0.0) * u_LightDiffuse); +#endif + +#if defined(APPLY_ALPHA_CONST) + Color.a = u_ConstColor.a; +#elif defined(APPLY_ALPHA_VERTEX) + Color.a = VertexColor.a; +#elif defined(APPLY_ALPHA_ONE_MINUS_VERTEX) + Color.a = 1.0 - VertexColor.a; +#endif + +#endif + +#ifdef APPLY_RGB_DISTANCERAMP + Color.rgb *= DISTANCERAMP(u_RGBGenFuncArgs[2], u_RGBGenFuncArgs[3], u_RGBGenFuncArgs[0], u_RGBGenFuncArgs[1]); +#endif + +#ifdef APPLY_ALPHA_DISTANCERAMP + Color.a *= DISTANCERAMP(u_AlphaGenFuncArgs[2], u_AlphaGenFuncArgs[3], u_AlphaGenFuncArgs[0], u_AlphaGenFuncArgs[1]); +#endif + + return Color; +#if defined(APPLY_RGB_DISTANCERAMP) || defined(APPLY_ALPHA_DISTANCERAMP) +#undef DISTANCERAMP +#endif +} + + +#if defined(APPLY_TC_GEN_REFLECTION) +uniform mat4 u_ReflectionTexMatrix; +#elif defined(APPLY_TC_GEN_VECTOR) +uniform mat4 u_VectorTexMatrix; +#endif + +void main(void) +{ + vec4 Position = a_Position; + vec3 Normal = a_Normal.xyz; + vec2 TexCoord = a_TexCoord; + myhalf4 inColor = myhalf4(a_Color); + + TransformVerts(Position, Normal, TexCoord); + + myhalf4 outColor = VertexRGBGen(Position, Normal, inColor); + +#ifdef APPLY_FOG +#if defined(APPLY_FOG_COLOR) + FogGen(Position, outColor, u_BlendMix); +#else + FogGen(Position, v_FogCoord); +#endif +#endif // APPLY_FOG + + qf_FrontColor = vec4(outColor); + +#if defined(APPLY_TC_GEN_ENV) + vec3 Projection; + + Projection = u_EntityDist - Position.xyz; + Projection = normalize(Projection); + + float Depth = dot(Normal.xyz, Projection) * 2.0; + v_TexCoord = vec2(0.5 + (Normal.y * Depth - Projection.y) * 0.5, 0.5 - (Normal.z * Depth - Projection.z) * 0.5); +#elif defined(APPLY_TC_GEN_VECTOR) + v_TexCoord = vec2(u_VectorTexMatrix * Position); +#elif defined(APPLY_TC_GEN_REFLECTION) + v_TexCoord = vec3(u_ReflectionTexMatrix * vec4(reflect(normalize(Position.xyz - u_EntityDist), Normal.xyz), 0.0)); +#elif defined(APPLY_TC_GEN_PROJECTION) + v_TexCoord = vec2(normalize(u_ModelViewProjectionMatrix * Position) * 0.5 + vec4(0.5)); +#else + v_TexCoord = TextureMatrix2x3Mul(u_TextureMatrix, TexCoord); +#endif // defined(APPLY_TC_GEN_ENV) + + v_Position = Position.xyz; + +#ifdef APPLY_DRAWFLAT + v_NormalZ = Normal.z; +#endif + +#ifdef NUM_LIGHTMAPS + v_LightmapTexCoord[0] = a_LightmapCoord0; +#if NUM_LIGHTMAPS >= 2 + v_LightmapTexCoord[1] = a_LightmapCoord1; +#if NUM_LIGHTMAPS >= 3 + v_LightmapTexCoord[2] = a_LightmapCoord2; +#if NUM_LIGHTMAPS >= 4 + v_LightmapTexCoord[3] = a_LightmapCoord3; +#endif // NUM_LIGHTMAPS >= 4 +#endif // NUM_LIGHTMAPS >= 3 +#endif // NUM_LIGHTMAPS >= 2 +#endif // NUM_LIGHTMAPS + + gl_Position = u_ModelViewProjectionMatrix * Position; + +#if defined(APPLY_SOFT_PARTICLE) + vec4 modelPos = u_ModelViewMatrix * Position; + v_Depth = -modelPos.z; +#endif +} + +#endif // VERTEX_SHADER + +#ifdef FRAGMENT_SHADER +// Fragment shader + +#ifdef APPLY_CUBEMAP +uniform samplerCube u_BaseTexture; +#else +uniform sampler2D u_BaseTexture; +#endif + +#ifdef APPLY_DRAWFLAT +uniform myhalf3 u_WallColor; +uniform myhalf3 u_FloorColor; +#endif + +#ifdef NUM_LIGHTMAPS +uniform sampler2D u_LightmapTexture[NUM_LIGHTMAPS]; +#endif + +#if defined(APPLY_SOFT_PARTICLE) +#ifdef FRAGMENT_SHADER + +myhalf FragmentSoftness(float Depth, sampler2D DepthTexture, in vec2 ScreenCoord, in ivec4 Viewport, in float ZNear, in float ZFar, myhalf Scale) +{ + vec2 tc = ScreenCoord * u_TextureParams.zw; + + myhalf fragdepth = ZNear*ZFar/(ZFar - qf_texture(DepthTexture, tc).r*(ZFar-ZNear)); + myhalf partdepth = Depth; + + myhalf d = max((fragdepth - partdepth) * Scale, 0.0); + myhalf softness = 1.0 - min(1.0, d); + + softness *= softness; + softness = 1.0 - softness * softness; + return softness; +} + +#endif + + +uniform sampler2D u_DepthTexture; + +#endif + +void main(void) +{ + myhalf4 color; + +#ifdef NUM_LIGHTMAPS + color = myhalf4(0.0, 0.0, 0.0, qf_FrontColor.a); + color.rgb += myhalf3(qf_texture(u_LightmapTexture[0], v_LightmapTexCoord[0])) * u_LightstyleColor[0]; +#if NUM_LIGHTMAPS >= 2 + color.rgb += myhalf3(qf_texture(u_LightmapTexture[1], v_LightmapTexCoord[1])) * u_LightstyleColor[1]; +#if NUM_LIGHTMAPS >= 3 + color.rgb += myhalf3(qf_texture(u_LightmapTexture[2], v_LightmapTexCoord[2])) * u_LightstyleColor[2]; +#if NUM_LIGHTMAPS >= 4 + color.rgb += myhalf3(qf_texture(u_LightmapTexture[3], v_LightmapTexCoord[3])) * u_LightstyleColor[3]; +#endif // NUM_LIGHTMAPS >= 4 +#endif // NUM_LIGHTMAPS >= 3 +#endif // NUM_LIGHTMAPS >= 2 +#else + color = myhalf4(qf_FrontColor); +#endif // NUM_LIGHTMAPS + +#if defined(APPLY_FOG) && !defined(APPLY_FOG_COLOR) + myhalf fogDensity = FogDensity(v_FogCoord); +#endif + +#if defined(NUM_DLIGHTS) + color.rgb += DynamicLightsSummaryColor(v_Position); +#endif + + myhalf4 diffuse; + +#ifdef APPLY_CUBEMAP + diffuse = myhalf4(qf_textureCube(u_BaseTexture, v_TexCoord)); +#else + diffuse = myhalf4(qf_texture(u_BaseTexture, v_TexCoord)); +#endif + +#ifdef APPLY_DRAWFLAT + myhalf n = myhalf(step(DRAWFLAT_NORMAL_STEP, abs(v_NormalZ))); + diffuse.rgb = myhalf3(mix(u_WallColor, u_FloorColor, n)); +#endif + + color *= diffuse; + +#ifdef NUM_LIGHTMAPS + // so that team-colored shaders work + color *= myhalf4(qf_FrontColor); +#endif + +#ifdef APPLY_GREYSCALE + color.rgb = Greyscale(color.rgb); +#endif + +#if defined(APPLY_FOG) && !defined(APPLY_FOG_COLOR) + color.rgb = mix(color.rgb, u_Fog.Color, fogDensity); +#endif + +#if defined(APPLY_SOFT_PARTICLE) + myhalf softness = FragmentSoftness(v_Depth, u_DepthTexture, gl_FragCoord.xy, u_Viewport, u_ZNear, u_ZFar, u_SoftParticlesScale); + color *= mix(myhalf4(1.0), myhalf4(softness), u_BlendMix.xxxy); +#endif + + qf_FragColor = vec4(color); +} + +#endif // FRAGMENT_SHADER + +[fragment shader] +#version 130 + +#define QF_GLSL_VERSION 130 +#define FRAGMENT_SHADER +#if !defined(myhalf) +//#if !defined(__GLSL_CG_DATA_TYPES) +#define myhalf float +#define myhalf2 vec2 +#define myhalf3 vec3 +#define myhalf4 vec4 +//#else +//#define myhalf half +//#define myhalf2 half2 +//#define myhalf3 half3 +//#define myhalf4 half4 +//#endif +#endif + +#if QF_GLSL_VERSION >= 130 + precision highp float; + +# ifdef VERTEX_SHADER + out myhalf4 qf_FrontColor; +# define qf_varying out +# define qf_attribute in +# endif +# ifdef FRAGMENT_SHADER + in myhalf4 qf_FrontColor; + out myhalf4 qf_FragColor; +# define qf_varying in +# define qf_attribute in +# endif + +# define qf_texture texture +# define qf_textureCube texture +# define qf_textureLod textureLod +# define qf_textureOffset(a,b,c,d) textureOffset(a,b,ivec2(c,d)) +# define qf_shadow texture +#else +# ifdef VERTEX_SHADER +# define qf_FrontColor gl_FrontColor +# define qf_varying varying +# define qf_attribute attribute +# endif + +# ifdef FRAGMENT_SHADER +# define qf_FrontColor gl_Color +# define qf_FragColor gl_FragColor +# define qf_varying varying +# define qf_attribute attribute +# endif +# define qf_texture texture2D +# define qf_textureLod texture2DLod +# define qf_textureCube textureCube +# define qf_textureOffset(a,b,c,d) texture2DOffset(a,b,ivec2(c,d)) +# define qf_shadow shadow2D +#endif + +#ifndef M_PI +#define M_PI 3.14159265358979323846 +#endif +#ifndef M_TWOPI +#define M_TWOPI 6.28318530717958647692 +#endif + +#ifndef MAX_UNIFORM_BONES +#define MAX_UNIFORM_BONES 100 +#endif + +#ifndef MAX_UNIFORM_INSTANCES +#define MAX_UNIFORM_INSTANCES 40 +#endif +uniform vec3 u_QF_ViewOrigin; +uniform mat3 u_QF_ViewAxis; +uniform float u_QF_MirrorSide; +uniform vec3 u_QF_EntityOrigin; +uniform float u_QF_ShaderTime; + +#ifndef M_PI +#define M_PI 3.14159265358979323846 +#endif +#ifndef M_TWOPI +#define M_TWOPI 6.28318530717958647692 +#endif + +#ifndef WAVE_SIN +float QF_WaveFunc_Sin(float x) +{ +x -= floor(x); +return sin(x * M_TWOPI); +} +float QF_WaveFunc_Triangle(float x) +{ +x -= floor(x); +return step(x, 0.25) * x * 4.0 + (2.0 - 4.0 * step(0.25, x) * step(x, 0.75) * x) + ((step(0.75, x) * x - 0.75) * 4.0 - 1.0); +} +float QF_WaveFunc_Square(float x) +{ +x -= floor(x); +return step(x, 0.5) * 2.0 - 1.0; +} +float QF_WaveFunc_Sawtooth(float x) +{ +x -= floor(x); +return x; +} +float QF_QF_WaveFunc_InverseSawtooth(float x) +{ +x -= floor(x); +return 1.0 - x; +} + +#define WAVE_SIN(time,base,amplitude,phase,freq) (((base)+(amplitude)*QF_WaveFunc_Sin((phase)+(time)*(freq)))) +#define WAVE_TRIANGLE(time,base,amplitude,phase,freq) (((base)+(amplitude)*QF_WaveFunc_Triangle((phase)+(time)*(freq)))) +#define WAVE_SQUARE(time,base,amplitude,phase,freq) (((base)+(amplitude)*QF_WaveFunc_Square((phase)+(time)*(freq)))) +#define WAVE_SAWTOOTH(time,base,amplitude,phase,freq) (((base)+(amplitude)*QF_WaveFunc_Sawtooth((phase)+(time)*(freq)))) +#define WAVE_INVERSESAWTOOTH(time,base,amplitude,phase,freq) (((base)+(amplitude)*QF_QF_WaveFunc_InverseSawtooth((phase)+(time)*(freq)))) +#endif + +#ifdef VERTEX_SHADER +attribute vec4 a_BonesIndices; +attribute vec4 a_BonesWeights; + +uniform vec4 u_QF_DualQuats[MAX_UNIFORM_BONES*2]; + +#if defined(DUAL_QUAT_TRANSFORM_NORMALS) +#if defined(DUAL_QUAT_TRANSFORM_TANGENT) +void QF_VertexDualQuatsTransform(const int numWeights, inout vec4 Position, inout vec3 Normal, inout vec3 Tangent) +#else +void QF_VertexDualQuatsTransform(const int numWeights, inout vec4 Position, inout vec3 Normal) +#endif +#else +void QF_VertexDualQuatsTransform(const int numWeights, inout vec4 Position) +#endif +{ +int index; +vec4 Indices = a_BonesIndices; +vec4 Weights = a_BonesWeights; +vec4 Indices_2 = Indices * 2.0; +vec4 DQReal, DQDual; + +index = int(Indices_2.x); +DQReal = u_QF_DualQuats[index+0]; +DQDual = u_QF_DualQuats[index+1]; + +if (numWeights > 1) +{ +DQReal *= Weights.x; +DQDual *= Weights.x; + +vec4 DQReal1, DQDual1; +float scale; + +index = int(Indices_2.y); +DQReal1 = u_QF_DualQuats[index+0]; +DQDual1 = u_QF_DualQuats[index+1]; +// antipodality handling +scale = (dot(DQReal1, DQReal) < 0.0 ? -1.0 : 1.0) * Weights.y; +DQReal += DQReal1 * scale; +DQDual += DQDual1 * scale; + +if (numWeights > 2) +{ +index = int(Indices_2.z); +DQReal1 = u_QF_DualQuats[index+0]; +DQDual1 = u_QF_DualQuats[index+1]; +// antipodality handling +scale = (dot(DQReal1, DQReal) < 0.0 ? -1.0 : 1.0) * Weights.z; +DQReal += DQReal1 * scale; +DQDual += DQDual1 * scale; + +if (numWeights > 3) +{ +index = int(Indices_2.w); +DQReal1 = u_QF_DualQuats[index+0]; +DQDual1 = u_QF_DualQuats[index+1]; +// antipodality handling +scale = (dot(DQReal1, DQReal) < 0.0 ? -1.0 : 1.0) * Weights.w; +DQReal += DQReal1 * scale; +DQDual += DQDual1 * scale; +} +} +} + +float len = length(DQReal); +DQReal /= len; +DQDual /= len; + +Position.xyz = (cross(DQReal.xyz, cross(DQReal.xyz, Position.xyz) + Position.xyz*DQReal.w + DQDual.xyz) + DQDual.xyz*DQReal.w - DQReal.xyz*DQDual.w)*2.0 + Position.xyz; + +#ifdef DUAL_QUAT_TRANSFORM_NORMALS +Normal = cross(DQReal.xyz, cross(DQReal.xyz, Normal) + Normal*DQReal.w)*2.0 + Normal; +#endif + +#ifdef DUAL_QUAT_TRANSFORM_TANGENT +Tangent = cross(DQReal.xyz, cross(DQReal.xyz, Tangent) + Tangent*DQReal.w)*2.0 + Tangent; +#endif +} + +// use defines to overload the transform function + +#define DUAL_QUAT_TRANSFORM_NORMALS +#if defined(DUAL_QUAT_TRANSFORM_NORMALS) +#if defined(DUAL_QUAT_TRANSFORM_TANGENT) +void QF_VertexDualQuatsTransform(const int numWeights, inout vec4 Position, inout vec3 Normal, inout vec3 Tangent) +#else +void QF_VertexDualQuatsTransform(const int numWeights, inout vec4 Position, inout vec3 Normal) +#endif +#else +void QF_VertexDualQuatsTransform(const int numWeights, inout vec4 Position) +#endif +{ +int index; +vec4 Indices = a_BonesIndices; +vec4 Weights = a_BonesWeights; +vec4 Indices_2 = Indices * 2.0; +vec4 DQReal, DQDual; + +index = int(Indices_2.x); +DQReal = u_QF_DualQuats[index+0]; +DQDual = u_QF_DualQuats[index+1]; + +if (numWeights > 1) +{ +DQReal *= Weights.x; +DQDual *= Weights.x; + +vec4 DQReal1, DQDual1; +float scale; + +index = int(Indices_2.y); +DQReal1 = u_QF_DualQuats[index+0]; +DQDual1 = u_QF_DualQuats[index+1]; +// antipodality handling +scale = (dot(DQReal1, DQReal) < 0.0 ? -1.0 : 1.0) * Weights.y; +DQReal += DQReal1 * scale; +DQDual += DQDual1 * scale; + +if (numWeights > 2) +{ +index = int(Indices_2.z); +DQReal1 = u_QF_DualQuats[index+0]; +DQDual1 = u_QF_DualQuats[index+1]; +// antipodality handling +scale = (dot(DQReal1, DQReal) < 0.0 ? -1.0 : 1.0) * Weights.z; +DQReal += DQReal1 * scale; +DQDual += DQDual1 * scale; + +if (numWeights > 3) +{ +index = int(Indices_2.w); +DQReal1 = u_QF_DualQuats[index+0]; +DQDual1 = u_QF_DualQuats[index+1]; +// antipodality handling +scale = (dot(DQReal1, DQReal) < 0.0 ? -1.0 : 1.0) * Weights.w; +DQReal += DQReal1 * scale; +DQDual += DQDual1 * scale; +} +} +} + +float len = length(DQReal); +DQReal /= len; +DQDual /= len; + +Position.xyz = (cross(DQReal.xyz, cross(DQReal.xyz, Position.xyz) + Position.xyz*DQReal.w + DQDual.xyz) + DQDual.xyz*DQReal.w - DQReal.xyz*DQDual.w)*2.0 + Position.xyz; + +#ifdef DUAL_QUAT_TRANSFORM_NORMALS +Normal = cross(DQReal.xyz, cross(DQReal.xyz, Normal) + Normal*DQReal.w)*2.0 + Normal; +#endif + +#ifdef DUAL_QUAT_TRANSFORM_TANGENT +Tangent = cross(DQReal.xyz, cross(DQReal.xyz, Tangent) + Tangent*DQReal.w)*2.0 + Tangent; +#endif +} + +#define DUAL_QUAT_TRANSFORM_TANGENT +#if defined(DUAL_QUAT_TRANSFORM_NORMALS) +#if defined(DUAL_QUAT_TRANSFORM_TANGENT) +void QF_VertexDualQuatsTransform(const int numWeights, inout vec4 Position, inout vec3 Normal, inout vec3 Tangent) +#else +void QF_VertexDualQuatsTransform(const int numWeights, inout vec4 Position, inout vec3 Normal) +#endif +#else +void QF_VertexDualQuatsTransform(const int numWeights, inout vec4 Position) +#endif +{ +int index; +vec4 Indices = a_BonesIndices; +vec4 Weights = a_BonesWeights; +vec4 Indices_2 = Indices * 2.0; +vec4 DQReal, DQDual; + +index = int(Indices_2.x); +DQReal = u_QF_DualQuats[index+0]; +DQDual = u_QF_DualQuats[index+1]; + +if (numWeights > 1) +{ +DQReal *= Weights.x; +DQDual *= Weights.x; + +vec4 DQReal1, DQDual1; +float scale; + +index = int(Indices_2.y); +DQReal1 = u_QF_DualQuats[index+0]; +DQDual1 = u_QF_DualQuats[index+1]; +// antipodality handling +scale = (dot(DQReal1, DQReal) < 0.0 ? -1.0 : 1.0) * Weights.y; +DQReal += DQReal1 * scale; +DQDual += DQDual1 * scale; + +if (numWeights > 2) +{ +index = int(Indices_2.z); +DQReal1 = u_QF_DualQuats[index+0]; +DQDual1 = u_QF_DualQuats[index+1]; +// antipodality handling +scale = (dot(DQReal1, DQReal) < 0.0 ? -1.0 : 1.0) * Weights.z; +DQReal += DQReal1 * scale; +DQDual += DQDual1 * scale; + +if (numWeights > 3) +{ +index = int(Indices_2.w); +DQReal1 = u_QF_DualQuats[index+0]; +DQDual1 = u_QF_DualQuats[index+1]; +// antipodality handling +scale = (dot(DQReal1, DQReal) < 0.0 ? -1.0 : 1.0) * Weights.w; +DQReal += DQReal1 * scale; +DQDual += DQDual1 * scale; +} +} +} + +float len = length(DQReal); +DQReal /= len; +DQDual /= len; + +Position.xyz = (cross(DQReal.xyz, cross(DQReal.xyz, Position.xyz) + Position.xyz*DQReal.w + DQDual.xyz) + DQDual.xyz*DQReal.w - DQReal.xyz*DQDual.w)*2.0 + Position.xyz; + +#ifdef DUAL_QUAT_TRANSFORM_NORMALS +Normal = cross(DQReal.xyz, cross(DQReal.xyz, Normal) + Normal*DQReal.w)*2.0 + Normal; +#endif + +#ifdef DUAL_QUAT_TRANSFORM_TANGENT +Tangent = cross(DQReal.xyz, cross(DQReal.xyz, Tangent) + Tangent*DQReal.w)*2.0 + Tangent; +#endif +} + +#endif +#ifdef VERTEX_SHADER +#ifdef APPLY_INSTANCED_ATTRIB_TRASNFORMS +attribute vec4 a_InstanceQuat; +attribute vec4 a_InstancePosAndScale; +#elif defined(GL_ARB_draw_instanced) + +uniform vec4 u_QF_InstancePoints[MAX_UNIFORM_INSTANCES*2]; + +#define a_InstanceQuat u_QF_InstancePoints[gl_InstanceID*2] +#define a_InstancePosAndScale u_QF_InstancePoints[gl_InstanceID*2+1] +#else +uniform vec4 u_QF_InstancePoints[2]; +#define a_InstanceQuat u_QF_InstancePoints[0] +#define a_InstancePosAndScale u_QF_InstancePoints[1] +#endif + +void QF_InstancedTransform(inout vec4 Position, inout vec3 Normal) +{ +Position.xyz = (cross(a_InstanceQuat.xyz, cross(a_InstanceQuat.xyz, Position.xyz) + Position.xyz*a_InstanceQuat.w)*2.0 + Position.xyz) * + a_InstancePosAndScale.w + a_InstancePosAndScale.xyz; +Normal = cross(a_InstanceQuat.xyz, cross(a_InstanceQuat.xyz, Normal) + Normal*a_InstanceQuat.w)*2.0 + Normal; +} + +#endif +#define QF_LatLong2Norm(ll) vec3(cos((ll).y) * sin((ll).x), sin((ll).y) * sin((ll).x), cos((ll).x)) + +#define APPLY_RGB_CONST +#define APPLY_RGB_DISTANCERAMP +#define APPLY_ALPHA_CONST +#define APPLY_AUTOSPRITE2 +#define APPLY_SOFT_PARTICLE + +#define DRAWFLAT_NORMAL_STEP 0.5 // floor or ceiling if < abs(normal.z) +uniform mat4 u_ModelViewMatrix; +uniform mat4 u_ModelViewProjectionMatrix; + +uniform float u_ShaderTime; + +uniform vec3 u_ViewOrigin; +uniform mat3 u_ViewAxis; + +uniform vec3 u_EntityDist; +uniform vec3 u_EntityOrigin; +uniform myhalf4 u_EntityColor; + +uniform myhalf4 u_ConstColor; +uniform myhalf4 u_RGBGenFuncArgs, u_AlphaGenFuncArgs; +uniform myhalf3 u_LightstyleColor[4]; // lightstyle colors + +uniform myhalf3 u_LightAmbient; +uniform myhalf3 u_LightDiffuse; +uniform vec3 u_LightDir; + +uniform myhalf2 u_BlendMix; + +uniform vec2 u_TextureMatrix[3]; +#define TextureMatrix2x3Mul(m2x3,tc) vec2(dot((m2x3)[0],(tc)) + (m2x3)[2][0], dot((m2x3)[1],(tc)) + (m2x3)[2][1]) + +uniform float u_MirrorSide; + +uniform float u_ZNear, u_ZFar; + +uniform ivec4 u_Viewport; // x, y, width, height + +uniform vec4 u_TextureParams; + +uniform myhalf u_SoftParticlesScale; + + +#if defined(NUM_DLIGHTS) +#if defined(FRAGMENT_SHADER) +#if defined(NUM_DLIGHTS) + +struct DynamicLight +{ + myhalf Radius; + vec3 Position; + myhalf3 Diffuse; +}; + +uniform DynamicLight u_DynamicLights[NUM_DLIGHTS]; +uniform int u_NumDynamicLights; +#ifdef DLIGHTS_SURFACE_NORMAL_IN +myhalf3 DynamicLightsSummaryColor(in vec3 Position, in myhalf3 surfaceNormalModelspace) +#else +myhalf3 DynamicLightsSummaryColor(in vec3 Position) +#endif +{ + myhalf3 Color = myhalf3(0.0); + +#if QF_GLSL_VERSION >= 330 + for (int i = 0; i < u_NumDynamicLights; i++) +#else + for (int i = 0; i < NUM_DLIGHTS; i++) +#endif + { + myhalf3 STR = myhalf3(u_DynamicLights[i].Position - Position); + myhalf distance = length(STR); + myhalf falloff = clamp(1.0 - distance / u_DynamicLights[i].Radius, 0.0, 1.0); + + falloff *= falloff; + + #ifdef DLIGHTS_SURFACE_NORMAL_IN + falloff *= myhalf(max(dot(normalize(STR), surfaceNormalModelspace), 0.0)); + #endif + + Color += falloff * u_DynamicLights[i].Diffuse; + } + + return Color; +} + + +#define DLIGHTS_SURFACE_NORMAL_IN +#ifdef DLIGHTS_SURFACE_NORMAL_IN +myhalf3 DynamicLightsSummaryColor(in vec3 Position, in myhalf3 surfaceNormalModelspace) +#else +myhalf3 DynamicLightsSummaryColor(in vec3 Position) +#endif +{ + myhalf3 Color = myhalf3(0.0); + +#if QF_GLSL_VERSION >= 330 + for (int i = 0; i < u_NumDynamicLights; i++) +#else + for (int i = 0; i < NUM_DLIGHTS; i++) +#endif + { + myhalf3 STR = myhalf3(u_DynamicLights[i].Position - Position); + myhalf distance = length(STR); + myhalf falloff = clamp(1.0 - distance / u_DynamicLights[i].Radius, 0.0, 1.0); + + falloff *= falloff; + + #ifdef DLIGHTS_SURFACE_NORMAL_IN + falloff *= myhalf(max(dot(normalize(STR), surfaceNormalModelspace), 0.0)); + #endif + + Color += falloff * u_DynamicLights[i].Diffuse; + } + + return Color; +} + + +#endif + +#endif +#endif + +#ifdef APPLY_FOG +struct Fog +{ + float EyeDist; + vec4 EyePlane, Plane; + myhalf3 Color; + float Scale; +}; + +uniform Fog u_Fog; + +#define FOG_TEXCOORD_STEP 1.0/256.0 + +#define FogDensity(coord) sqrt(clamp((coord)[0],0.0,1.0))*step(FOG_TEXCOORD_STEP,(coord)[1]) + +#define FOG_GEN_OUTPUT_COLOR +#if defined(FOG_GEN_OUTPUT_COLOR) +void FogGen(in vec4 Position, inout myhalf4 outColor, in myhalf2 blendMix) +#elif defined(FOG_GEN_OUTPUT_TEXCOORDS) +void FogGen(in vec4 Position, inout vec2 outTexCoord) +#endif +{ + // side = vec2(inside, outside) + myhalf2 side = myhalf2(step(u_Fog.EyeDist, 0.0), step(0.0, u_Fog.EyeDist)); + myhalf FDist = dot(Position.xyz, u_Fog.EyePlane.xyz) - u_Fog.EyePlane.w; + myhalf FVdist = dot(Position.xyz, u_Fog.Plane.xyz) - u_Fog.Plane.w; + myhalf FogDistScale = FVdist / (FVdist - u_Fog.EyeDist); + +#if defined(FOG_GEN_OUTPUT_COLOR) + myhalf FogDist = FDist * dot(side, myhalf2(1.0, FogDistScale)); + myhalf FogScale = myhalf(clamp(1.0 - FogDist * u_Fog.Scale, 0.0, 1.0)); + outColor *= mix(myhalf4(1.0), myhalf4(FogScale), blendMix.xxxy); +#endif + +#if defined(FOG_GEN_OUTPUT_TEXCOORDS) + myhalf FogS = FDist * dot(side, myhalf2(1.0, step(FVdist, 0.0) * FogDistScale)); + myhalf FogT = -FVdist; + outTexCoord = vec2(FogS * u_Fog.Scale, FogT * u_Fog.Scale + 1.5*FOG_TEXCOORD_STEP); +#endif +} + + +#undef FOG_GEN_OUTPUT_COLOR +#define FOG_GEN_OUTPUT_TEXCOORDS +#if defined(FOG_GEN_OUTPUT_COLOR) +void FogGen(in vec4 Position, inout myhalf4 outColor, in myhalf2 blendMix) +#elif defined(FOG_GEN_OUTPUT_TEXCOORDS) +void FogGen(in vec4 Position, inout vec2 outTexCoord) +#endif +{ + // side = vec2(inside, outside) + myhalf2 side = myhalf2(step(u_Fog.EyeDist, 0.0), step(0.0, u_Fog.EyeDist)); + myhalf FDist = dot(Position.xyz, u_Fog.EyePlane.xyz) - u_Fog.EyePlane.w; + myhalf FVdist = dot(Position.xyz, u_Fog.Plane.xyz) - u_Fog.Plane.w; + myhalf FogDistScale = FVdist / (FVdist - u_Fog.EyeDist); + +#if defined(FOG_GEN_OUTPUT_COLOR) + myhalf FogDist = FDist * dot(side, myhalf2(1.0, FogDistScale)); + myhalf FogScale = myhalf(clamp(1.0 - FogDist * u_Fog.Scale, 0.0, 1.0)); + outColor *= mix(myhalf4(1.0), myhalf4(FogScale), blendMix.xxxy); +#endif + +#if defined(FOG_GEN_OUTPUT_TEXCOORDS) + myhalf FogS = FDist * dot(side, myhalf2(1.0, step(FVdist, 0.0) * FogDistScale)); + myhalf FogT = -FVdist; + outTexCoord = vec2(FogS * u_Fog.Scale, FogT * u_Fog.Scale + 1.5*FOG_TEXCOORD_STEP); +#endif +} + +#endif + +#ifdef APPLY_GREYSCALE +myhalf3 Greyscale(myhalf3 color) +{ + return myhalf3(dot(color, myhalf3(0.299, 0.587, 0.114))); +} + +#endif + +qf_varying vec3 v_Position; + +#ifdef APPLY_DRAWFLAT +qf_varying myhalf v_NormalZ; +#endif + +#ifdef APPLY_TC_GEN_REFLECTION +#define APPLY_CUBEMAP +#endif + +#ifdef APPLY_CUBEMAP +qf_varying vec3 v_TexCoord; +#else +qf_varying vec2 v_TexCoord; +#endif + +#ifdef NUM_LIGHTMAPS +qf_varying vec2 v_LightmapTexCoord[NUM_LIGHTMAPS]; +#endif + +#if defined(APPLY_FOG) && !defined(APPLY_FOG_COLOR) +qf_varying vec2 v_FogCoord; +#endif + +#if defined(APPLY_SOFT_PARTICLE) +qf_varying float v_Depth; +#endif + +#ifdef VERTEX_SHADER +#ifdef VERTEX_SHADER +qf_attribute vec4 a_Position; +qf_attribute vec4 a_SVector; +qf_attribute vec4 a_Normal; +qf_attribute vec4 a_Color; +qf_attribute vec2 a_TexCoord; +qf_attribute vec2 a_LightmapCoord0, a_LightmapCoord1, a_LightmapCoord2, a_LightmapCoord3; +#endif +void TransformVerts(inout vec4 Position, inout vec3 Normal, inout vec2 TexCoord) +{ +#ifdef NUM_BONE_INFLUENCES + QF_VertexDualQuatsTransform(NUM_BONE_INFLUENCES, Position, Normal); +#endif + +#ifdef APPLY_DEFORMVERTS + QF_DeformVerts(Position, Normal, TexCoord); +#endif + +#ifdef APPLY_INSTANCED_TRANSFORMS + QF_InstancedTransform(Position, Normal); +#endif +} + +void TransformVerts(inout vec4 Position, inout vec3 Normal, inout vec3 Tangent, inout vec2 TexCoord) +{ +#ifdef NUM_BONE_INFLUENCES + QF_VertexDualQuatsTransform(NUM_BONE_INFLUENCES, Position, Normal, Tangent); +#endif + +#ifdef APPLY_DEFORMVERTS + QF_DeformVerts(Position, Normal, TexCoord); +#endif + +#ifdef APPLY_INSTANCED_TRANSFORMS + QF_InstancedTransform(Position, Normal); +#endif +} +myhalf4 VertexRGBGen(in vec4 Position, in vec3 Normal, in myhalf4 VertexColor) +{ +#if defined(APPLY_RGB_DISTANCERAMP) || defined(APPLY_ALPHA_DISTANCERAMP) +#define DISTANCERAMP(x1,x2,y1,y2) ((y2 - y1) / (x2 - x1) * (clamp(myhalf(dot(u_EntityDist - Position.xyz, Normal)),0.0,x2) - x1) + y1) +#endif + +#if defined(APPLY_RGB_CONST) && defined(APPLY_ALPHA_CONST) + myhalf4 Color = u_ConstColor; +#else + myhalf4 Color = myhalf4(1.0); + +#if defined(APPLY_RGB_CONST) + Color.rgb = u_ConstColor.rgb; +#elif defined(APPLY_RGB_VERTEX) + Color.rgb = VertexColor.rgb; +#elif defined(APPLY_RGB_ONE_MINUS_VERTEX) + Color.rgb = myhalf3(1.0) - VertexColor.rgb; +#elif defined(APPLY_RGB_GEN_DIFFUSELIGHT) + Color.rgb = myhalf3(u_LightAmbient + max(dot(u_LightDir, Normal), 0.0) * u_LightDiffuse); +#endif + +#if defined(APPLY_ALPHA_CONST) + Color.a = u_ConstColor.a; +#elif defined(APPLY_ALPHA_VERTEX) + Color.a = VertexColor.a; +#elif defined(APPLY_ALPHA_ONE_MINUS_VERTEX) + Color.a = 1.0 - VertexColor.a; +#endif + +#endif + +#ifdef APPLY_RGB_DISTANCERAMP + Color.rgb *= DISTANCERAMP(u_RGBGenFuncArgs[2], u_RGBGenFuncArgs[3], u_RGBGenFuncArgs[0], u_RGBGenFuncArgs[1]); +#endif + +#ifdef APPLY_ALPHA_DISTANCERAMP + Color.a *= DISTANCERAMP(u_AlphaGenFuncArgs[2], u_AlphaGenFuncArgs[3], u_AlphaGenFuncArgs[0], u_AlphaGenFuncArgs[1]); +#endif + + return Color; +#if defined(APPLY_RGB_DISTANCERAMP) || defined(APPLY_ALPHA_DISTANCERAMP) +#undef DISTANCERAMP +#endif +} + + +#if defined(APPLY_TC_GEN_REFLECTION) +uniform mat4 u_ReflectionTexMatrix; +#elif defined(APPLY_TC_GEN_VECTOR) +uniform mat4 u_VectorTexMatrix; +#endif + +void main(void) +{ + vec4 Position = a_Position; + vec3 Normal = a_Normal.xyz; + vec2 TexCoord = a_TexCoord; + myhalf4 inColor = myhalf4(a_Color); + + TransformVerts(Position, Normal, TexCoord); + + myhalf4 outColor = VertexRGBGen(Position, Normal, inColor); + +#ifdef APPLY_FOG +#if defined(APPLY_FOG_COLOR) + FogGen(Position, outColor, u_BlendMix); +#else + FogGen(Position, v_FogCoord); +#endif +#endif // APPLY_FOG + + qf_FrontColor = vec4(outColor); + +#if defined(APPLY_TC_GEN_ENV) + vec3 Projection; + + Projection = u_EntityDist - Position.xyz; + Projection = normalize(Projection); + + float Depth = dot(Normal.xyz, Projection) * 2.0; + v_TexCoord = vec2(0.5 + (Normal.y * Depth - Projection.y) * 0.5, 0.5 - (Normal.z * Depth - Projection.z) * 0.5); +#elif defined(APPLY_TC_GEN_VECTOR) + v_TexCoord = vec2(u_VectorTexMatrix * Position); +#elif defined(APPLY_TC_GEN_REFLECTION) + v_TexCoord = vec3(u_ReflectionTexMatrix * vec4(reflect(normalize(Position.xyz - u_EntityDist), Normal.xyz), 0.0)); +#elif defined(APPLY_TC_GEN_PROJECTION) + v_TexCoord = vec2(normalize(u_ModelViewProjectionMatrix * Position) * 0.5 + vec4(0.5)); +#else + v_TexCoord = TextureMatrix2x3Mul(u_TextureMatrix, TexCoord); +#endif // defined(APPLY_TC_GEN_ENV) + + v_Position = Position.xyz; + +#ifdef APPLY_DRAWFLAT + v_NormalZ = Normal.z; +#endif + +#ifdef NUM_LIGHTMAPS + v_LightmapTexCoord[0] = a_LightmapCoord0; +#if NUM_LIGHTMAPS >= 2 + v_LightmapTexCoord[1] = a_LightmapCoord1; +#if NUM_LIGHTMAPS >= 3 + v_LightmapTexCoord[2] = a_LightmapCoord2; +#if NUM_LIGHTMAPS >= 4 + v_LightmapTexCoord[3] = a_LightmapCoord3; +#endif // NUM_LIGHTMAPS >= 4 +#endif // NUM_LIGHTMAPS >= 3 +#endif // NUM_LIGHTMAPS >= 2 +#endif // NUM_LIGHTMAPS + + gl_Position = u_ModelViewProjectionMatrix * Position; + +#if defined(APPLY_SOFT_PARTICLE) + vec4 modelPos = u_ModelViewMatrix * Position; + v_Depth = -modelPos.z; +#endif +} + +#endif // VERTEX_SHADER + +#ifdef FRAGMENT_SHADER +// Fragment shader + +#ifdef APPLY_CUBEMAP +uniform samplerCube u_BaseTexture; +#else +uniform sampler2D u_BaseTexture; +#endif + +#ifdef APPLY_DRAWFLAT +uniform myhalf3 u_WallColor; +uniform myhalf3 u_FloorColor; +#endif + +#ifdef NUM_LIGHTMAPS +uniform sampler2D u_LightmapTexture[NUM_LIGHTMAPS]; +#endif + +#if defined(APPLY_SOFT_PARTICLE) +#ifdef FRAGMENT_SHADER + +myhalf FragmentSoftness(float Depth, sampler2D DepthTexture, in vec2 ScreenCoord, in ivec4 Viewport, in float ZNear, in float ZFar, myhalf Scale) +{ + vec2 tc = ScreenCoord * u_TextureParams.zw; + + myhalf fragdepth = ZNear*ZFar/(ZFar - qf_texture(DepthTexture, tc).r*(ZFar-ZNear)); + myhalf partdepth = Depth; + + myhalf d = max((fragdepth - partdepth) * Scale, 0.0); + myhalf softness = 1.0 - min(1.0, d); + + softness *= softness; + softness = 1.0 - softness * softness; + return softness; +} + +#endif + + +uniform sampler2D u_DepthTexture; + +#endif + +void main(void) +{ + myhalf4 color; + +#ifdef NUM_LIGHTMAPS + color = myhalf4(0.0, 0.0, 0.0, qf_FrontColor.a); + color.rgb += myhalf3(qf_texture(u_LightmapTexture[0], v_LightmapTexCoord[0])) * u_LightstyleColor[0]; +#if NUM_LIGHTMAPS >= 2 + color.rgb += myhalf3(qf_texture(u_LightmapTexture[1], v_LightmapTexCoord[1])) * u_LightstyleColor[1]; +#if NUM_LIGHTMAPS >= 3 + color.rgb += myhalf3(qf_texture(u_LightmapTexture[2], v_LightmapTexCoord[2])) * u_LightstyleColor[2]; +#if NUM_LIGHTMAPS >= 4 + color.rgb += myhalf3(qf_texture(u_LightmapTexture[3], v_LightmapTexCoord[3])) * u_LightstyleColor[3]; +#endif // NUM_LIGHTMAPS >= 4 +#endif // NUM_LIGHTMAPS >= 3 +#endif // NUM_LIGHTMAPS >= 2 +#else + color = myhalf4(qf_FrontColor); +#endif // NUM_LIGHTMAPS + +#if defined(APPLY_FOG) && !defined(APPLY_FOG_COLOR) + myhalf fogDensity = FogDensity(v_FogCoord); +#endif + +#if defined(NUM_DLIGHTS) + color.rgb += DynamicLightsSummaryColor(v_Position); +#endif + + myhalf4 diffuse; + +#ifdef APPLY_CUBEMAP + diffuse = myhalf4(qf_textureCube(u_BaseTexture, v_TexCoord)); +#else + diffuse = myhalf4(qf_texture(u_BaseTexture, v_TexCoord)); +#endif + +#ifdef APPLY_DRAWFLAT + myhalf n = myhalf(step(DRAWFLAT_NORMAL_STEP, abs(v_NormalZ))); + diffuse.rgb = myhalf3(mix(u_WallColor, u_FloorColor, n)); +#endif + + color *= diffuse; + +#ifdef NUM_LIGHTMAPS + // so that team-colored shaders work + color *= myhalf4(qf_FrontColor); +#endif + +#ifdef APPLY_GREYSCALE + color.rgb = Greyscale(color.rgb); +#endif + +#if defined(APPLY_FOG) && !defined(APPLY_FOG_COLOR) + color.rgb = mix(color.rgb, u_Fog.Color, fogDensity); +#endif + +#if defined(APPLY_SOFT_PARTICLE) + myhalf softness = FragmentSoftness(v_Depth, u_DepthTexture, gl_FragCoord.xy, u_Viewport, u_ZNear, u_ZFar, u_SoftParticlesScale); + color *= mix(myhalf4(1.0), myhalf4(softness), u_BlendMix.xxxy); +#endif + + qf_FragColor = vec4(color); +} + +#endif // FRAGMENT_SHADER + |