From b89a7ee8b956c96a1dcee995ea840feddc5d4b27 Mon Sep 17 00:00:00 2001 From: Pierre Frisch Date: Thu, 22 Dec 2011 07:25:50 -0800 Subject: First commit of Ninja to ninja-internal Signed-off-by: Valerio Virgillito --- assets/shaders/ub_vshader.glsl | 162 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 162 insertions(+) create mode 100644 assets/shaders/ub_vshader.glsl (limited to 'assets/shaders/ub_vshader.glsl') diff --git a/assets/shaders/ub_vshader.glsl b/assets/shaders/ub_vshader.glsl new file mode 100644 index 00000000..ff0c09b4 --- /dev/null +++ b/assets/shaders/ub_vshader.glsl @@ -0,0 +1,162 @@ +/* +This file contains proprietary software owned by Motorola Mobility, Inc.
+No rights, expressed or implied, whatsoever to this software are provided by Motorola Mobility, Inc. hereunder.
+(c) Copyright 2011 Motorola Mobility, Inc. All Rights Reserved. + */ + +// attributes +attribute vec3 a_pos; +attribute vec3 a_normal; +attribute vec2 a_texcoord; + +// uniforms +uniform mat4 u_worldMatrix; +uniform mat4 u_viewMatrix; +uniform mat4 u_projMatrix; +uniform mat4 u_mvMatrix; +uniform mat4 u_normalMatrix; +uniform mat4 u_uvMatrix; +uniform vec3 u_eye; + +// attributes +#if defined( MATERIAL ) + uniform vec4 u_ambientColor; + uniform vec4 u_diffuseColor; + uniform vec4 u_specularColor; + uniform float u_specularPower; +#endif + +#if defined( LIGHTING ) + varying vec3 v_normal; + #if defined( LIGHT_0 ) + uniform int u_light0Type; + uniform vec3 u_light0Pos; + uniform vec3 u_light0Dir; + uniform vec3 u_light0Atten; + uniform vec2 u_light0Spot; + uniform vec4 u_light0Color; + uniform vec4 u_light0Specular; + varying vec3 v_light0Dir; + varying vec3 v_light0SpotDir; + #endif + + #if defined( LIGHT_1 ) + uniform int u_light1Type; + uniform vec3 u_light1Pos; + uniform vec3 u_light1Dir; + uniform vec3 u_light1Atten; + uniform vec2 u_light1Spot; + uniform vec3 u_light1Color; + uniform vec4 u_light1Specular; + varying vec3 v_light1Dir; + varying vec3 v_light1SpotDir; + #endif + + #if defined( LIGHT_2 ) + uniform int u_light2Type; // 0 - dir, 1 - point, 2 - spot + uniform vec3 u_light2Pos; + uniform vec3 u_light2Dir; + uniform vec3 u_light2Atten; + uniform vec2 u_light2Spot; // 0 - spot light cutoff angle, 1 - spot light exponent + uniform vec3 u_light2Color; + uniform vec4 u_light2Specular; + varying vec3 v_light2Dir; + varying vec3 v_light2SpotDir; + #endif + + #if defined( LIGHT_3 ) + uniform int u_light3Type; + uniform vec3 u_light3Pos; + uniform vec3 u_light3Dir; + uniform vec3 u_light3Atten; + uniform vec2 u_light3Spot; + uniform vec3 u_light3Color; + uniform vec4 u_light3Specular; + varying vec3 v_light3Dir; + varying vec3 v_light3SpotDir; + #endif +#endif + +#if defined( ENVIRONMENT_MAP ) + uniform float u_envReflection; +#endif + +varying vec3 v_mvPos; +varying vec3 v_eyeDir; +varying vec2 v_texcoord; + +#if defined( PC ) +void main() { + // position normals and vert + v_mvPos = ( u_mvMatrix * vec4( a_pos, 1.0 ) ).xyz; + + v_texcoord = (u_uvMatrix * vec4(a_texcoord, 0, 1.0)).xy; +#if ( defined( LIGHTING ) || defined( ENVIRONMENT_MAP ) ) + v_normal = ( u_normalMatrix * vec4( a_normal, 0.0 ) ).xyz; +#endif + +#if defined( LIGHTING ) + v_eyeDir = vec3(-u_viewMatrix[3][0], -u_viewMatrix[3][1], -u_viewMatrix[3][2]); + #if defined( LIGHT_0 ) + { + vec3 lpos = ( u_viewMatrix * vec4( u_light0Pos, 1.0 ) ).xyz; + + #if ( LIGHT_0 == 0 ) + v_light0Dir = ( u_viewMatrix * vec4( -u_light0Dir, 0.0 ) ).xyz; + #else + v_light0Dir = lpos - v_mvPos; + #if ( LIGHT_0 == 2 ) + v_light0SpotDir = (u_viewMatrix * vec4( -u_light0Dir, 0.0 )).xyz; + #endif // ( LIGHT_0 == 2 ) + #endif // ( LIGHT_0 == 0 ) + } + #endif // defined( LIGHT_0 ) + #if defined( LIGHT_1 ) + { + vec3 lpos = ( u_viewMatrix * vec4( u_light1Pos, 1.0 ) ).xyz; + + #if ( LIGHT_1 == 0 ) + v_light1Dir = ( u_viewMatrix * vec4( -u_light1Dir, 0.0 ) ).xyz; + #else + v_light1Dir = lpos - v_mvPos; + #if ( LIGHT_1 == 2 ) + v_light1SpotDir = (u_viewMatrix * vec4( -u_light1Dir, 0.0 )).xyz; + #endif // ( LIGHT_1 == 2 ) + #endif // ( LIGHT_1 == 0 ) + } + #endif // defined( LIGHT_1 ) + #if defined( LIGHT_2 ) + { + vec3 lpos = ( u_viewMatrix * vec4( u_light2Pos, 1.0 ) ).xyz; + + #if ( LIGHT_2 == 0 ) + v_light2Dir = ( u_viewMatrix * vec4( -u_light2Dir, 0.0 ) ).xyz; + #else + v_light2Dir = lpos - v_mvPos; + #if ( LIGHT_2 == 2 ) + v_light2SpotDir = (u_viewMatrix * vec4( -u_light2Dir, 0.0 )).xyz; + #endif // ( LIGHT_2 == 2 ) + #endif // ( LIGHT_2 == 0 ) + } + #endif // defined( LIGHT_2 ) + #if defined( LIGHT_3 ) + { + vec3 lpos = ( u_viewMatrix * vec4( u_light3Pos, 1.0 ) ).xyz; + + #if ( LIGHT_3 == 0 ) + v_light3Dir = ( u_viewMatrix * vec4( -u_light3Dir, 0.0 ) ).xyz; + #else + v_light3Dir = lpos - v_mvPos; + #if ( LIGHT_3 == 2 ) + v_light3SpotDir = (u_viewMatrix * vec4( -u_light3Dir, 0.0 )).xyz; + #endif // ( LIGHT_3 == 2 ) + #endif // ( LIGHT_3 == 0 ) + } + #endif // defined( LIGHT_3 ) +#endif // defined( LIGHTING ) + + // pass along the geo + gl_Position = u_projMatrix * vec4(v_mvPos, 1.0); +} +#endif + -- cgit v1.2.3