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Diffstat (limited to 'shaders/warsow/49.shader_test')
| -rw-r--r-- | shaders/warsow/49.shader_test | 225 |
1 files changed, 225 insertions, 0 deletions
diff --git a/shaders/warsow/49.shader_test b/shaders/warsow/49.shader_test new file mode 100644 index 0000000..9b644bc --- /dev/null +++ b/shaders/warsow/49.shader_test @@ -0,0 +1,225 @@ +[require] +GLSL >= 1.10 + +[fragment shader] +#define FRAGMENT_SHADER +// Warsow GLSL shader + +#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 + +varying vec4 ProjVector; + +#ifdef VERTEX_SHADER +// Vertex shader + +void main(void) +{ +gl_FrontColor = gl_Color; + + +mat4 textureMatrix; + +textureMatrix = gl_TextureMatrix[0]; + +gl_Position = ftransform(); +ProjVector = textureMatrix * gl_Vertex; +} + +#endif // VERTEX_SHADER + + +#ifdef FRAGMENT_SHADER +// Fragment shader + +uniform myhalf3 LightAmbient; + +uniform float TextureWidth, TextureHeight; +uniform float ProjDistance; +uniform sampler2DShadow ShadowmapTexture; + +void main(void) +{ +myhalf color = myhalf(1.0); + +if (ProjVector.w <= 0.0 || ProjVector.w >= ProjDistance) +discard; + +float dtW = 1.0 / TextureWidth; +float dtH = 1.0 / TextureHeight; + +vec3 coord = vec3 (ProjVector.xyz / ProjVector.w); +coord = (coord + vec3 (1.0)) * vec3 (0.5); +coord.s = float (clamp (float(coord.s), dtW, 1.0 - dtW)); +coord.t = float (clamp (float(coord.t), dtH, 1.0 - dtH)); +coord.r = float (clamp (float(coord.r), 0.0, 1.0)); + +myhalf shadow0 = myhalf(shadow2D(ShadowmapTexture, coord).r); +myhalf shadow = shadow0; + +#if defined(APPLY_PCF2x2) || defined(APPLY_PCF3x3) + +vec3 coord2 = coord + vec3(0.0, dtH, 0.0); +myhalf shadow1 = myhalf (shadow2D (ShadowmapTexture, coord2).r); + +coord2 = coord + vec3(dtW, dtH, 0.0); +myhalf shadow2 = myhalf (shadow2D (ShadowmapTexture, coord2).r); + +coord2 = coord + vec3(dtW, 0.0, 0.0); +myhalf shadow3 = myhalf (shadow2D (ShadowmapTexture, coord2).r); + +#if defined(APPLY_PCF3x3) +coord2 = coord + vec3(-dtW, 0.0, 0.0); +myhalf shadow4 = myhalf (shadow2D (ShadowmapTexture, coord2).r); + +coord2 = coord + vec3(-dtW, -dtH, 0.0); +myhalf shadow5 = myhalf (shadow2D (ShadowmapTexture, coord2).r); + +coord2 = coord + vec3(0.0, -dtH, 0.0); +myhalf shadow6 = myhalf (shadow2D (ShadowmapTexture, coord2).r); + +coord2 = coord + vec3(dtW, -dtH, 0.0); +myhalf shadow7 = myhalf (shadow2D (ShadowmapTexture, coord2).r); + +coord2 = coord + vec3(-dtW, dtH, 0.0); +myhalf shadow8 = myhalf (shadow2D (ShadowmapTexture, coord2).r); + +shadow = (shadow0 + shadow1 + shadow2 + shadow3 + shadow4 + shadow5 + shadow6 + shadow7 + shadow8) * myhalf(0.11); +#else +shadow = (shadow0 + shadow1 + shadow2 + shadow3) * myhalf(0.25); +#endif +#else +shadow = shadow0; +#endif + +float attenuation = float (ProjVector.w) / ProjDistance; +myhalf compensation = myhalf(0.25) - max(LightAmbient.x, max(LightAmbient.y, LightAmbient.z)) +;compensation = max (compensation, 0.0); +color = shadow + attenuation + compensation; + +gl_FragColor = vec4(vec3(color),1.0); +} + +#endif // FRAGMENT_SHADER + + +[vertex shader] +#define VERTEX_SHADER +// Warsow GLSL shader + +#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 + +varying vec4 ProjVector; + +#ifdef VERTEX_SHADER +// Vertex shader + +void main(void) +{ +gl_FrontColor = gl_Color; + + +mat4 textureMatrix; + +textureMatrix = gl_TextureMatrix[0]; + +gl_Position = ftransform(); +ProjVector = textureMatrix * gl_Vertex; +} + +#endif // VERTEX_SHADER + + +#ifdef FRAGMENT_SHADER +// Fragment shader + +uniform myhalf3 LightAmbient; + +uniform float TextureWidth, TextureHeight; +uniform float ProjDistance; +uniform sampler2DShadow ShadowmapTexture; + +void main(void) +{ +myhalf color = myhalf(1.0); + +if (ProjVector.w <= 0.0 || ProjVector.w >= ProjDistance) +discard; + +float dtW = 1.0 / TextureWidth; +float dtH = 1.0 / TextureHeight; + +vec3 coord = vec3 (ProjVector.xyz / ProjVector.w); +coord = (coord + vec3 (1.0)) * vec3 (0.5); +coord.s = float (clamp (float(coord.s), dtW, 1.0 - dtW)); +coord.t = float (clamp (float(coord.t), dtH, 1.0 - dtH)); +coord.r = float (clamp (float(coord.r), 0.0, 1.0)); + +myhalf shadow0 = myhalf(shadow2D(ShadowmapTexture, coord).r); +myhalf shadow = shadow0; + +#if defined(APPLY_PCF2x2) || defined(APPLY_PCF3x3) + +vec3 coord2 = coord + vec3(0.0, dtH, 0.0); +myhalf shadow1 = myhalf (shadow2D (ShadowmapTexture, coord2).r); + +coord2 = coord + vec3(dtW, dtH, 0.0); +myhalf shadow2 = myhalf (shadow2D (ShadowmapTexture, coord2).r); + +coord2 = coord + vec3(dtW, 0.0, 0.0); +myhalf shadow3 = myhalf (shadow2D (ShadowmapTexture, coord2).r); + +#if defined(APPLY_PCF3x3) +coord2 = coord + vec3(-dtW, 0.0, 0.0); +myhalf shadow4 = myhalf (shadow2D (ShadowmapTexture, coord2).r); + +coord2 = coord + vec3(-dtW, -dtH, 0.0); +myhalf shadow5 = myhalf (shadow2D (ShadowmapTexture, coord2).r); + +coord2 = coord + vec3(0.0, -dtH, 0.0); +myhalf shadow6 = myhalf (shadow2D (ShadowmapTexture, coord2).r); + +coord2 = coord + vec3(dtW, -dtH, 0.0); +myhalf shadow7 = myhalf (shadow2D (ShadowmapTexture, coord2).r); + +coord2 = coord + vec3(-dtW, dtH, 0.0); +myhalf shadow8 = myhalf (shadow2D (ShadowmapTexture, coord2).r); + +shadow = (shadow0 + shadow1 + shadow2 + shadow3 + shadow4 + shadow5 + shadow6 + shadow7 + shadow8) * myhalf(0.11); +#else +shadow = (shadow0 + shadow1 + shadow2 + shadow3) * myhalf(0.25); +#endif +#else +shadow = shadow0; +#endif + +float attenuation = float (ProjVector.w) / ProjDistance; +myhalf compensation = myhalf(0.25) - max(LightAmbient.x, max(LightAmbient.y, LightAmbient.z)) +;compensation = max (compensation, 0.0); +color = shadow + attenuation + compensation; + +gl_FragColor = vec4(vec3(color),1.0); +} + +#endif // FRAGMENT_SHADER + + |