ForwardAmbientShader::ForwardAmbientShader():Shader(){
//load shader file, complile and link the shader.
add_vertex_shader("res/shader/vs_forward_global_ambient.glsl");
add_fragment_shader("res/shader/fs_forward_global_ambient.glsl");
link_shaders();
//initialize the uniform
init_uniform("transformation_mat");
init_uniform("camera_mat");
init_uniform("projection_mat");
init_uniform("texture_sampler");
init_uniform("ambient");
}
void
init_OGL() {
//Vars for whiteTexture
ImageFormat format;
unsigned char data;
program = malloc(sizeof(Program));
fragShader = malloc(sizeof(Shader));
vertexShader = malloc(sizeof(Shader));
vertPosAttrib = malloc(sizeof(Attribute));
texCoordAttrib = malloc(sizeof(Attribute));
colorUni = malloc(sizeof(Uniform));
diffuseSamplerUni = malloc(sizeof(Uniform));
init_shader_from_file(fragShader, FRAGMENT_SHADER, FRAGMENT_SHADER_LOC);
init_shader_from_file(vertexShader, VERTEX_SHADER, VERTEX_SHADER_LOC);
init_program(program, fragShader, vertexShader);
init_attribute(vertPosAttrib, program, SVAR_VEC2, "vertPos");
init_attribute(texCoordAttrib, program, SVAR_VEC2, "texCoord");
init_uniform(colorUni, program, SVAR_VEC4, "color");
init_uniform(diffuseSamplerUni, program, SVAR_SAMPLER2D, "diffuse");
//Create white texture
whiteTexture = malloc(sizeof(Texture));
format = TEX_FMT_RED;
data = 0xFF; //White
init_texture(whiteTexture, format, 1, 1, &data);
//Set default color to white
colorRed = 1;
colorGreen = 1;
colorBlue = 1;
colorAlpha = 1;
}
ForwardPositonalLightShader::ForwardPositonalLightShader():Shader(){
//load shader file, complile and link the shader.
add_vertex_shader("res/shader/vs_forward_positional_light.glsl");
add_fragment_shader("res/shader/fs_forward_positional_light.glsl");
link_shaders();
//initialize the uniform
init_uniform("transformation_mat");
init_uniform("camera_mat");
init_uniform("projection_mat");
init_uniform("normal_mat");
init_uniform("positional_light.light.amb_color");
init_uniform("positional_light.light.diff_color");
init_uniform("positional_light.light.spec_color");
init_uniform("positional_light.atten.constant");
init_uniform("positional_light.atten.linear");
init_uniform("positional_light.atten.exponent");
init_uniform("positional_light.pos");
init_uniform("positional_light.range");
init_uniform("camera_pos");
init_uniform("texture_sampler");
init_uniform("material.amb_refl");
init_uniform("material.diff_refl");
init_uniform("material.spec_refl");
init_uniform("material.emit_col");
init_uniform("material.shininess");
}
static int
init_mixw()
{
model_def_t *src_mdef;
float32 ***src_mixw;
vector_t ***src_mean;
vector_t ***src_var = NULL;
vector_t ****src_fullvar = NULL;
float32 ***src_tmat;
model_def_t *dest_mdef;
float32 ***dest_mixw;
vector_t ***dest_mean;
vector_t ***dest_var = NULL;
vector_t ****dest_fullvar = NULL;
float32 ***dest_tmat;
uint32 n_mixw_src;
uint32 n_mixw_dest;
uint32 n_feat;
uint32 tmp_n_feat;
uint32 n_gau;
uint32 tmp_n_gau;
uint32 n_cb_src;
uint32 n_cb_dest;
uint32 n_state_pm;
uint32 n_tmat_src;
uint32 n_tmat_dest;
uint32 *veclen;
uint32 *tmp_veclen;
uint32 m;
uint32 dest_m;
uint32 dest_m_base;
uint32 src_m;
acmod_id_t src_m_base;
const char *dest_m_name;
const char *dest_m_base_name;
uint32 i;
uint32 n_ts;
uint32 n_cb;
const char *ts2cbfn;
E_INFO("Reading src %s\n", cmd_ln_str("-src_moddeffn"));
/* read in the source model definition file */
if (model_def_read(&src_mdef,
cmd_ln_str("-src_moddeffn")) != S3_SUCCESS) {
return S3_ERROR;
}
ts2cbfn = cmd_ln_str("-src_ts2cbfn");
if (strcmp(SEMI_LABEL, ts2cbfn) == 0) {
E_INFO("Generating semi-continous ts2cb mapping\n");
src_mdef->cb = semi_ts2cb(src_mdef->n_tied_state);
n_ts = src_mdef->n_tied_state;
n_cb = 1;
}
else if (strcmp(CONT_LABEL, ts2cbfn) == 0) {
E_INFO("Generating continous ts2cb mapping\n");
src_mdef->cb = cont_ts2cb(src_mdef->n_tied_state);
n_ts = src_mdef->n_tied_state;
n_cb = src_mdef->n_tied_state;
}
else if (strcmp(PTM_LABEL, ts2cbfn) == 0) {
E_INFO("Generating phonetically tied ts2cb mapping\n");
src_mdef->cb = ptm_ts2cb(src_mdef);
n_ts = src_mdef->n_tied_state;
n_cb = src_mdef->acmod_set->n_ci;
}
else {
E_INFO("Reading src %s\n", cmd_ln_str("-src_ts2cbfn"));
if (s3ts2cb_read(ts2cbfn,
&src_mdef->cb,
&n_ts,
&n_cb) != S3_SUCCESS) {
return S3_ERROR;
}
}
E_INFO("Reading src %s\n", cmd_ln_str("-src_mixwfn"));
/* read in the source mixing weight parameter file */
if (s3mixw_read(cmd_ln_str("-src_mixwfn"),
&src_mixw, &n_mixw_src, &n_feat, &n_gau) != S3_SUCCESS) {
return S3_ERROR;
}
E_INFO("Reading src %s\n",
cmd_ln_str("-src_tmatfn"));
if (s3tmat_read(cmd_ln_str("-src_tmatfn"),
&src_tmat,
&n_tmat_src,
&n_state_pm) != S3_SUCCESS) {
return S3_ERROR;
}
E_INFO("Reading src %s\n", cmd_ln_str("-src_meanfn"));
if (s3gau_read(cmd_ln_str("-src_meanfn"),
&src_mean,
&n_cb_src,
&tmp_n_feat,
&tmp_n_gau,
&veclen) != S3_SUCCESS) {
return S3_ERROR;
}
if (tmp_n_feat != n_feat) {
E_FATAL("src mean n_feat (== %u) != prior value (== %u)\n",
tmp_n_feat, n_feat);
}
if (tmp_n_gau != n_gau) {
E_FATAL("src mean n_gau (== %u) != prior value (== %u)\n",
tmp_n_gau, n_gau);
}
if (n_cb_src != n_cb) {
E_FATAL("src mean n_cb (== %u) is inconsistent with ts2cb mapping %u. Most probably phoneset has duplicated phones\n",
n_cb_src, n_cb);
}
E_INFO("Reading src %s\n", cmd_ln_str("-src_varfn"));
if (cmd_ln_int32("-fullvar")) {
if (s3gau_read_full(cmd_ln_str("-src_varfn"),
&src_fullvar,
&n_cb_src,
&tmp_n_feat,
&tmp_n_gau,
&tmp_veclen) != S3_SUCCESS) {
return S3_ERROR;
}
}
else {
if (s3gau_read(cmd_ln_str("-src_varfn"),
&src_var,
&n_cb_src,
&tmp_n_feat,
&tmp_n_gau,
&tmp_veclen) != S3_SUCCESS) {
return S3_ERROR;
}
}
if (tmp_n_feat != n_feat) {
E_FATAL("src var n_feat (== %u) != prior value (== %u)\n",
tmp_n_feat, n_feat);
}
if (tmp_n_gau != n_gau) {
E_FATAL("src var n_gau (== %u) != prior value (== %u)\n",
tmp_n_gau, n_gau);
}
if (n_cb_src != n_cb) {
E_FATAL("src var n_cb (== %u) inconsistent w/ ts2cb mapping %u\n",
n_cb_src, n_cb);
}
if (n_mixw_src < src_mdef->n_tied_state) {
E_FATAL("Too few source mixing weights, %u, for the # of tied states, %u\n",
n_mixw_src, src_mdef->n_tied_state);
}
for (i = 0; i < n_feat; i++) {
if (veclen[i] != tmp_veclen[i]) {
E_FATAL("src var veclen[%u] (== %u) != prior value (== %u)\n",
i, tmp_veclen[i], veclen[i]);
}
}
ckd_free(tmp_veclen);
E_INFO("Reading dest %s\n",
cmd_ln_str("-dest_moddeffn"));
/* read in the destination model definition file */
if (model_def_read(&dest_mdef,
cmd_ln_str("-dest_moddeffn")) < S3_SUCCESS) {
return S3_ERROR;
}
ts2cbfn = cmd_ln_str("-dest_ts2cbfn");
if (strcmp(SEMI_LABEL, ts2cbfn) == 0) {
E_INFO("Generating semi-continous ts2cb mapping\n");
dest_mdef->cb = semi_ts2cb(dest_mdef->n_tied_state);
n_ts = dest_mdef->n_tied_state;
n_cb = 1;
}
else if (strcmp(CONT_LABEL, ts2cbfn) == 0) {
E_INFO("Generating continous ts2cb mapping\n");
dest_mdef->cb = cont_ts2cb(dest_mdef->n_tied_state);
n_ts = dest_mdef->n_tied_state;
n_cb = dest_mdef->n_tied_state;
}
else if (strcmp(PTM_LABEL, ts2cbfn) == 0) {
E_INFO("Generating phonetically tied ts2cb mapping\n");
dest_mdef->cb = ptm_ts2cb(dest_mdef);
n_ts = dest_mdef->n_tied_state;
n_cb = dest_mdef->acmod_set->n_ci;
}
else {
E_INFO("Reading dest %s\n",
cmd_ln_str("-dest_ts2cbfn"));
if (s3ts2cb_read(ts2cbfn,
&dest_mdef->cb,
&n_ts,
&n_cb) != S3_SUCCESS) {
return S3_ERROR;
}
}
E_INFO("Calculating initial model parameters\n");
n_tmat_dest = dest_mdef->n_tied_tmat;
tmat_dest_list = init_was_added(n_tmat_dest);
E_INFO("Alloc %ux%ux%u dest tmat\n",
n_tmat_dest,
n_state_pm-1,
n_state_pm);
dest_tmat = (float32 ***)ckd_calloc_3d(n_tmat_dest,
n_state_pm-1,
n_state_pm,
sizeof(float32));
n_mixw_dest = dest_mdef->n_tied_state;
mixw_dest_list = init_was_added(n_mixw_dest);
E_INFO("Alloc %ux%ux%u dest mixw\n",
n_mixw_dest, n_feat, n_gau);
dest_mixw = (float32 ***)ckd_calloc_3d(n_mixw_dest, n_feat, n_gau, sizeof(float32));
for (i = 0, n_cb_dest = 0; i < n_mixw_dest; i++) {
if (dest_mdef->cb[i] > n_cb_dest) {
n_cb_dest = dest_mdef->cb[i];
}
}
++n_cb_dest;
cb_dest_list = init_was_added(n_cb_dest);
E_INFO("Alloc %ux%ux%u dest mean and var\n",
n_cb_dest, n_feat, n_gau);
dest_mean = gauden_alloc_param(n_cb_dest, n_feat, n_gau, veclen);
if (src_var)
dest_var = gauden_alloc_param(n_cb_dest, n_feat, n_gau, veclen);
else if (src_fullvar)
dest_fullvar = gauden_alloc_param_full(n_cb_dest, n_feat, n_gau, veclen);
for (dest_m = 0; dest_m < dest_mdef->n_defn; dest_m++) {
dest_m_name = acmod_set_id2name(dest_mdef->acmod_set, dest_m);
src_m = acmod_set_name2id(src_mdef->acmod_set, dest_m_name);
if (src_m == NO_ACMOD) {
/* No corresponding phone model in the source set */
/* See if there is a source base phone corresponding to this destination model
base phone */
dest_m_base = acmod_set_base_phone(dest_mdef->acmod_set, dest_m);
dest_m_base_name = acmod_set_id2name(dest_mdef->acmod_set, dest_m_base);
src_m_base = acmod_set_name2id(src_mdef->acmod_set, dest_m_base_name);
if (src_m_base == NO_ACMOD) {
/* No corresponding model or base model found. Use uniform distribution */
E_INFO("No source base phone %s found. Initializing %s using uniform distribution\n",
dest_m_base_name, dest_m_name);
if (src_tmat) {
E_INFO("Uniform initialization of tmat not supported\n");
}
init_uniform(dest_mixw, &dest_mdef->defn[dest_m], n_feat, n_gau);
}
else {
/* No corresponding model, but a base model was found. Use base distribution. */
init_model(dest_mixw, dest_mean, dest_var, dest_fullvar, dest_tmat,
&dest_mdef->defn[dest_m], dest_mdef->cb, dest_mdef->acmod_set,
src_mixw, src_mean, src_var, src_fullvar, src_tmat,
&src_mdef->defn[src_m_base], src_mdef->cb, src_mdef->acmod_set,
n_feat, n_gau, n_state_pm, veclen);
}
}
else {
/* Found a corresponding model in the source set, so use source distributions to init
the destination */
init_model(dest_mixw, dest_mean, dest_var, dest_fullvar, dest_tmat,
&dest_mdef->defn[dest_m], dest_mdef->cb, dest_mdef->acmod_set,
src_mixw, src_mean, src_var, src_fullvar, src_tmat,
&src_mdef->defn[src_m], src_mdef->cb, src_mdef->acmod_set,
n_feat, n_gau, n_state_pm, veclen);
}
}
for (m = 0; m < n_mixw_dest; m++) {
if (mixw_dest_list[m] == NULL) {
E_WARN("Destination state %u has not been initialized!\n", m);
}
}
for (m = 0; m < n_cb_dest; m++) {
if (cb_dest_list[m] == NULL) {
E_WARN("Destination cb %u has not been initialized!\n", m);
}
else if (cb_dest_list[m]->next != NULL) {
E_WARN("dest cb %u has > 1 corresponding source cb\n", m);
}
}
E_INFO("Writing dest %s\n",
cmd_ln_str("-dest_tmatfn"));
if (s3tmat_write(cmd_ln_str("-dest_tmatfn"),
dest_tmat,
n_tmat_dest,
n_state_pm) != S3_SUCCESS) {
return S3_ERROR;
}
E_INFO("Writing dest %s\n",
cmd_ln_str("-dest_mixwfn"));
if (s3mixw_write(cmd_ln_str("-dest_mixwfn"),
dest_mixw,
dest_mdef->n_tied_state, n_feat, n_gau) < S3_SUCCESS) {
return S3_ERROR;
}
E_INFO("Writing dest %s\n",
cmd_ln_str("-dest_meanfn"));
if (s3gau_write(cmd_ln_str("-dest_meanfn"),
(const vector_t ***)dest_mean,
n_cb_dest,
n_feat,
n_gau,
veclen) != S3_SUCCESS) {
return S3_ERROR;
}
E_INFO("Writing dest %s\n",
cmd_ln_str("-dest_varfn"));
if (cmd_ln_int32("-fullvar")) {
if (s3gau_write_full(cmd_ln_str("-dest_varfn"),
(const vector_t ****)dest_fullvar,
n_cb_dest,
n_feat,
n_gau,
veclen) != S3_SUCCESS) {
return S3_ERROR;
}
}
else {
if (s3gau_write(cmd_ln_str("-dest_varfn"),
(const vector_t ***)dest_var,
n_cb_dest,
n_feat,
n_gau,
veclen) != S3_SUCCESS) {
return S3_ERROR;
}
}
ckd_free(veclen);
return S3_SUCCESS;
}
ForwardDirectionalShader::ForwardDirectionalShader():Shader(){
//load shader file, complile and link the shader.
add_vertex_shader("res/shader/vs_forward_directional_light.glsl");
add_fragment_shader("res/shader/fs_forward_directional_light.glsl");
link_shaders();
//initialize the uniform
init_uniform("transformation_mat");
init_uniform("camera_mat");
init_uniform("projection_mat");
init_uniform("normal_mat");
init_uniform("directional_light.light.amb_color");
init_uniform("directional_light.light.diff_color");
init_uniform("directional_light.light.spec_color");
init_uniform("directional_light.direction");
// RimLight
init_uniform("directional_light.rim_light.enable");
init_uniform("directional_light.rim_light.color");
init_uniform("directional_light.rim_light.power");
init_uniform("camera_pos");
init_uniform("texture_sampler");
init_uniform("material.amb_refl");
init_uniform("material.diff_refl");
init_uniform("material.spec_refl");
init_uniform("material.emit_col");
init_uniform("material.shininess");
}
