private String getPrefixFragment(ProgramParameters parameters) {
Log.debug("Called getPrefixFragment()");
List<String> options = new ArrayList<String>();
options.add("");
options.add(SHADER_DEFINE.MAX_DIR_LIGHTS.getValue(parameters.maxDirLights));
options.add(SHADER_DEFINE.MAX_POINT_LIGHTS.getValue(parameters.maxPointLights));
options.add(SHADER_DEFINE.MAX_SPOT_LIGHTS.getValue(parameters.maxSpotLights));
options.add(SHADER_DEFINE.MAX_HEMI_LIGHTS.getValue(parameters.maxHemiLights));
options.add(SHADER_DEFINE.MAX_SHADOWS.getValue(parameters.maxShadows));
if (parameters.alphaTest > 0)
options.add(SHADER_DEFINE.ALPHATEST.getValue(parameters.alphaTest));
if (parameters.gammaInput) options.add(SHADER_DEFINE.GAMMA_INPUT.getValue());
if (parameters.gammaOutput) options.add(SHADER_DEFINE.GAMMA_OUTPUT.getValue());
if (parameters.useFog) options.add(SHADER_DEFINE.USE_FOG.getValue());
if (parameters.useFog2) options.add(SHADER_DEFINE.FOG_EXP2.getValue());
if (parameters.map) options.add(SHADER_DEFINE.USE_MAP.getValue());
if (parameters.envMap) options.add(SHADER_DEFINE.USE_ENVMAP.getValue());
if (parameters.lightMap) options.add(SHADER_DEFINE.USE_LIGHTMAP.getValue());
if (parameters.bumpMap) options.add(SHADER_DEFINE.USE_BUMPMAP.getValue());
if (parameters.normalMap) options.add(SHADER_DEFINE.USE_NORMALMAP.getValue());
if (parameters.specularMap) options.add(SHADER_DEFINE.USE_SPECULARMAP.getValue());
if (parameters.alphaMap) options.add(SHADER_DEFINE.USE_ALPHAMAP.getValue());
if (parameters.vertexColors) options.add(SHADER_DEFINE.USE_COLOR.getValue());
if (parameters.metal) options.add(SHADER_DEFINE.METAL.getValue());
if (parameters.wrapAround) options.add(SHADER_DEFINE.WRAP_AROUND.getValue());
if (parameters.doubleSided) options.add(SHADER_DEFINE.DOUBLE_SIDED.getValue());
if (parameters.flipSided) options.add(SHADER_DEFINE.FLIP_SIDED.getValue());
if (parameters.shadowMapEnabled) {
options.add(SHADER_DEFINE.USE_SHADOWMAP.getValue());
if (parameters.shadowMapSoft) options.add(SHADER_DEFINE.SHADOWMAP_TYPE_PCF.getValue());
else options.add(SHADER_DEFINE.SHADOWMAP_TYPE_BASIC.getValue());
}
if (parameters.shadowMapDebug) options.add(SHADER_DEFINE.SHADOWMAP_DEBUG.getValue());
if (parameters.shadowMapCascade) options.add(SHADER_DEFINE.SHADOWMAP_CASCADE.getValue());
if (parameters.logarithmicDepthBuffer) options.add(SHADER_DEFINE.USE_LOGDEPTHBUF.getValue());
options.add("");
String retval = "";
for (String opt : options) retval += opt + "\n";
List<String> extra = Arrays.asList("uniform mat4 viewMatrix;", "uniform vec3 cameraPosition;");
for (String opt : extra) retval += opt + "\n";
return retval;
}
private String getPrefixVertex(ProgramParameters parameters) {
Log.debug("Called getPrefixVertex()");
List<String> options = new ArrayList<String>();
options.add("");
if (parameters.supportsVertexTextures) options.add(SHADER_DEFINE.VERTEX_TEXTURES.getValue());
if (parameters.gammaInput) options.add(SHADER_DEFINE.GAMMA_INPUT.getValue());
if (parameters.gammaOutput) options.add(SHADER_DEFINE.GAMMA_OUTPUT.getValue());
options.add(SHADER_DEFINE.MAX_DIR_LIGHTS.getValue(parameters.maxDirLights));
options.add(SHADER_DEFINE.MAX_POINT_LIGHTS.getValue(parameters.maxPointLights));
options.add(SHADER_DEFINE.MAX_SPOT_LIGHTS.getValue(parameters.maxSpotLights));
options.add(SHADER_DEFINE.MAX_HEMI_LIGHTS.getValue(parameters.maxHemiLights));
options.add(SHADER_DEFINE.MAX_SHADOWS.getValue(parameters.maxShadows));
options.add(SHADER_DEFINE.MAX_BONES.getValue(parameters.maxBones));
if (parameters.map) options.add(SHADER_DEFINE.USE_MAP.getValue());
if (parameters.envMap) options.add(SHADER_DEFINE.USE_ENVMAP.getValue());
if (parameters.lightMap) options.add(SHADER_DEFINE.USE_LIGHTMAP.getValue());
if (parameters.bumpMap) options.add(SHADER_DEFINE.USE_BUMPMAP.getValue());
if (parameters.normalMap) options.add(SHADER_DEFINE.USE_NORMALMAP.getValue());
if (parameters.specularMap) options.add(SHADER_DEFINE.USE_SPECULARMAP.getValue());
if (parameters.alphaMap) options.add(SHADER_DEFINE.USE_ALPHAMAP.getValue());
if (parameters.vertexColors) options.add(SHADER_DEFINE.USE_COLOR.getValue());
if (parameters.skinning) options.add(SHADER_DEFINE.USE_SKINNING.getValue());
if (parameters.useVertexTexture) options.add(SHADER_DEFINE.BONE_TEXTURE.getValue());
if (parameters.morphTargets) options.add(SHADER_DEFINE.USE_MORPHTARGETS.getValue());
if (parameters.morphNormals) options.add(SHADER_DEFINE.USE_MORPHNORMALS.getValue());
if (parameters.wrapAround) options.add(SHADER_DEFINE.WRAP_AROUND.getValue());
if (parameters.doubleSided) options.add(SHADER_DEFINE.DOUBLE_SIDED.getValue());
if (parameters.flipSided) options.add(SHADER_DEFINE.FLIP_SIDED.getValue());
if (parameters.shadowMapEnabled) {
options.add(SHADER_DEFINE.USE_SHADOWMAP.getValue());
if (parameters.shadowMapSoft) options.add(SHADER_DEFINE.SHADOWMAP_TYPE_PCF.getValue());
else options.add(SHADER_DEFINE.SHADOWMAP_TYPE_BASIC.getValue());
}
if (parameters.shadowMapDebug) options.add(SHADER_DEFINE.SHADOWMAP_DEBUG.getValue());
if (parameters.shadowMapCascade) options.add(SHADER_DEFINE.SHADOWMAP_CASCADE.getValue());
if (parameters.sizeAttenuation) options.add(SHADER_DEFINE.USE_SIZEATTENUATION.getValue());
if (parameters.logarithmicDepthBuffer) options.add(SHADER_DEFINE.USE_LOGDEPTHBUF.getValue());
options.add("");
String retval = "";
for (String opt : options) retval += opt + "\n";
List<String> extra =
Arrays.asList(
"uniform mat4 modelMatrix;",
"uniform mat4 modelViewMatrix;",
"uniform mat4 projectionMatrix;",
"uniform mat4 viewMatrix;",
"uniform mat3 normalMatrix;",
"uniform vec3 cameraPosition;",
"attribute vec3 position;",
"attribute vec3 normal;",
"attribute vec2 uv;",
"attribute vec2 uv2;",
"#ifdef USE_COLOR",
" attribute vec3 color;",
"#endif",
"#ifdef USE_MORPHTARGETS",
" attribute vec3 morphTarget0;",
" attribute vec3 morphTarget1;",
" attribute vec3 morphTarget2;",
" attribute vec3 morphTarget3;",
" #ifdef USE_MORPHNORMALS",
" attribute vec3 morphNormal0;",
" attribute vec3 morphNormal1;",
" attribute vec3 morphNormal2;",
" attribute vec3 morphNormal3;",
" #else",
" attribute vec3 morphTarget4;",
" attribute vec3 morphTarget5;",
" attribute vec3 morphTarget6;",
" attribute vec3 morphTarget7;",
" #endif",
"#endif",
"#ifdef USE_SKINNING",
" attribute vec4 skinIndex;",
" attribute vec4 skinWeight;",
"#endif");
for (String opt : extra) retval += opt + "\n";
return retval;
}