static bool hlsl_init(const char *path)
{
xdk_d3d_video_t *d3d = (xdk_d3d_video_t*)driver.video_data;
if (path && strcmp(path_get_extension(path), ".cgp") == 0)
{
if (!load_preset(path))
return false;
}
else
{
if (!load_plain(path))
return false;
}
for(unsigned i = 1; i <= cg_shader->passes; i++)
set_program_attributes(i);
d3d_device_ptr = d3d->d3d_render_device;
d3d->d3d_render_device->SetVertexShader(prg[1].vprg);
d3d->d3d_render_device->SetPixelShader(prg[1].fprg);
hlsl_active = true;
return true;
}
int
select_preset (const gchar *preset)
{
int ret = SELECT_PRESET_OK;
/* I'm copying this behavior as is. As it seems applying the
* factory_defaults preset does nothing, which I'm not sure
* if that was what the author intended.
* -- Shlomi Fish
*/
if (strcmp (preset, factory_defaults))
{
gchar *rel = g_build_filename ("Presets", preset, NULL);
gchar *abs = findfile (rel);
g_free (rel);
if (abs)
{
if (load_preset (abs))
ret = SELECT_PRESET_LOAD_FAILED;
g_free (abs);
}
else
{
ret = SELECT_PRESET_FILE_NOT_FOUND;
}
}
if (ret == SELECT_PRESET_OK)
{
/* This is so the colorbrushes param (that is not stored in the
* preset will be set correctly upon the preset loading.
* */
set_colorbrushes (pcvals.selected_brush);
}
return ret;
}
bool hlsl_init(const char *path, IDirect3DDevice9 * device_ptr)
{
if (!device_ptr)
return false;
d3d_device_ptr = device_ptr;
if (strstr(path, ".cgp"))
{
if (!load_preset(path))
return false;
}
else
{
if (!load_plain(path))
return false;
}
set_program_attributes(0);
active_index = 0;
hlsl_active = true;
return true;
}
static bool hlsl_init(void *data, const char *path)
{
d3d_video_t *d3d = (d3d_video_t*)data;
if (path && strcmp(path_get_extension(path), ".cgp") == 0)
{
if (!load_preset(d3d, path))
return false;
}
else
{
if (!load_plain(d3d, path))
return false;
}
for(unsigned i = 1; i <= cg_shader->passes; i++)
set_program_attributes(i);
d3d->dev->SetVertexShader(prg[1].vprg);
d3d->dev->SetPixelShader(prg[1].fprg);
hlsl_active = true;
return true;
}
static bool hlsl_init(void *data, const char *path)
{
d3d_video_t *d3d = (d3d_video_t*)data;
hlsl_shader_data_t *hlsl = (hlsl_shader_data_t*)
calloc(1, sizeof(hlsl_shader_data_t));
driver_t *driver = driver_get_ptr();
if (!hlsl)
return false;
if (path && !strcmp(path_get_extension(path), ".cgp"))
{
if (!load_preset(hlsl, d3d, path))
goto error;
}
else
{
if (!load_plain(hlsl, d3d, path))
goto error;
}
for(unsigned i = 1; i <= hlsl->cg_shader->passes; i++)
set_program_attributes(hlsl, i);
d3d_set_vertex_shader(d3d->dev, 1, hlsl->prg[1].vprg);
d3d->dev->SetPixelShader(hlsl->prg[1].fprg);
driver->video_shader_data = hlsl;
return true;
error:
if (hlsl)
free(hlsl);
return false;
}
/* Loads a specific preset by absolute path */
int loadPresetByFile(char * filename) {
preset_t * new_preset;
/* Finally, load the preset using its actual path */
if ((new_preset = load_preset(filename)) == NULL) {
if (PRESET_DEBUG) printf("loadPresetByFile: failed to load preset!\n");
return ERROR;
}
/* Closes a preset currently loaded, if any */
if ((active_preset != NULL) && (active_preset != idle_preset))
close_preset(active_preset);
/* Sets active preset global pointer */
active_preset = new_preset;
/* Reinitialize engine variables */
reset_engine_vars();
/* Add any missing initial conditions for each wave */
load_custom_wave_init_conditions();
/* Add any missing initial conditions for each wave */
load_custom_shape_init_conditions();
/* Add any missing initial conditions */
load_init_conditions();
/* Need to do this once for menu */
evalInitConditions();
// evalPerFrameInitEquations();
return SUCCESS;
}
static bool gl_cg_init(const char *path)
{
unsigned i;
#ifdef HAVE_CG_RUNTIME_COMPILER
cgRTCgcInit();
#endif
if (!cgCtx)
cgCtx = cgCreateContext();
if (cgCtx == NULL)
{
RARCH_ERR("Failed to create Cg context\n");
return false;
}
#ifdef RARCH_CG_DEBUG
cgGLSetDebugMode(CG_TRUE);
cgSetErrorHandler(cg_error_handler, NULL);
#endif
cgFProf = cgGLGetLatestProfile(CG_GL_FRAGMENT);
cgVProf = cgGLGetLatestProfile(CG_GL_VERTEX);
if (cgFProf == CG_PROFILE_UNKNOWN || cgVProf == CG_PROFILE_UNKNOWN)
{
RARCH_ERR("Invalid profile type\n");
goto error;
}
#ifndef HAVE_RGL
RARCH_LOG("[Cg]: Vertex profile: %s\n", cgGetProfileString(cgVProf));
RARCH_LOG("[Cg]: Fragment profile: %s\n", cgGetProfileString(cgFProf));
#endif
cgGLSetOptimalOptions(cgFProf);
cgGLSetOptimalOptions(cgVProf);
cgGLEnableProfile(cgFProf);
cgGLEnableProfile(cgVProf);
if (path && strcmp(path_get_extension(path), "cgp") == 0)
{
if (!load_preset(path))
goto error;
}
else
{
if (!load_plain(path))
goto error;
}
prg[0].mvp = cgGetNamedParameter(prg[0].vprg, "IN.mvp_matrix");
for (i = 1; i <= cg_shader->passes; i++)
set_program_attributes(i);
// If we aren't using last pass non-FBO shader,
// this shader will be assumed to be "fixed-function".
// Just use prg[0] for that pass, which will be
// pass-through.
prg[cg_shader->passes + 1] = prg[0];
// No need to apply Android hack in Cg.
prg[GL_SHADER_STOCK_BLEND] = prg[0];
cgGLBindProgram(prg[1].fprg);
cgGLBindProgram(prg[1].vprg);
cg_active = true;
return true;
error:
gl_cg_deinit();
return false;
}
static bool gl_cg_init(void *data, const char *path)
{
cg_shader_data_t *cg = NULL;
driver_t *driver = NULL;
unsigned i;
(void)data;
cg = (cg_shader_data_t*)calloc(1, sizeof(cg_shader_data_t));
driver = driver_get_ptr();
if (!cg)
return false;
#ifdef HAVE_CG_RUNTIME_COMPILER
cgRTCgcInit();
#endif
cg->cgCtx = cgCreateContext();
if (!cg->cgCtx)
{
RARCH_ERR("Failed to create Cg context\n");
free(cg);
return false;
}
#ifdef RARCH_CG_DEBUG
cgGLSetDebugMode(CG_TRUE);
cgSetErrorHandler(cg_error_handler, NULL);
#endif
cg->cgFProf = cgGLGetLatestProfile(CG_GL_FRAGMENT);
cg->cgVProf = cgGLGetLatestProfile(CG_GL_VERTEX);
if (
cg->cgFProf == CG_PROFILE_UNKNOWN ||
cg->cgVProf == CG_PROFILE_UNKNOWN)
{
RARCH_ERR("Invalid profile type\n");
free(cg);
goto error;
}
RARCH_LOG("[Cg]: Vertex profile: %s\n", cgGetProfileString(cg->cgVProf));
RARCH_LOG("[Cg]: Fragment profile: %s\n", cgGetProfileString(cg->cgFProf));
cgGLSetOptimalOptions(cg->cgFProf);
cgGLSetOptimalOptions(cg->cgVProf);
cgGLEnableProfile(cg->cgFProf);
cgGLEnableProfile(cg->cgVProf);
memset(cg->cg_alias_define, 0, sizeof(cg->cg_alias_define));
if (path && !strcmp(path_get_extension(path), "cgp"))
{
if (!load_preset(cg, path))
goto error;
}
else
{
if (!load_plain(cg, path))
goto error;
}
cg->prg[0].mvp = cgGetNamedParameter(cg->prg[0].vprg, "IN.mvp_matrix");
for (i = 1; i <= cg->shader->passes; i++)
set_program_attributes(cg, i);
/* If we aren't using last pass non-FBO shader,
* this shader will be assumed to be "fixed-function".
*
* Just use prg[0] for that pass, which will be
* pass-through. */
cg->prg[cg->shader->passes + 1] = cg->prg[0];
/* No need to apply Android hack in Cg. */
cg->prg[GL_SHADER_STOCK_BLEND] = cg->prg[0];
cgGLBindProgram(cg->prg[1].fprg);
cgGLBindProgram(cg->prg[1].vprg);
driver->video_shader_data = cg;
return true;
error:
gl_cg_destroy_resources(cg);
if (!cg)
free(cg);
return false;
}
int switchPreset(switch_mode_t switch_mode, int cut_type) {
preset_t * new_preset;
int switch_index;
/* Make sure a preset directory list is in the buffer */
if (chrono_order_preset_name_tree == NULL) {
if (PRESET_DEBUG) printf("switchPreset: it helps if you open a directory first with a loadPresetDir() call\n");
return ERROR;
}
switch (switch_mode) {
case ALPHA_NEXT:
/* An index variable that iterates through the directory
buffer, doing wrap around when it reaches the end of
the buffer */
if (preset_index == (preset_name_buffer_size - 1))
switch_index = preset_index = 0;
else
switch_index = ++preset_index;
break;
case ALPHA_PREVIOUS:
if (preset_index == 0)
switch_index = preset_index = preset_name_buffer_size - 1;
else
switch_index = --preset_index;
break;
case RANDOM_NEXT:
switch_index = (int) (preset_name_buffer_size*(rand()/(RAND_MAX+1.0)));
break;
case RESTART_ACTIVE:
switch_index = preset_index;
break;
default:
return FAILURE;
}
/* Finally, load the preset using its actual path */
if ((new_preset = load_preset((char*)splay_find(&switch_index, chrono_order_preset_name_tree))) == NULL) {
if (PRESET_DEBUG) printf("switchPreset: failed to load preset\n");
return ERROR;
}
/* Closes a preset currently loaded, if any */
if ((active_preset != NULL) && (active_preset != idle_preset))
close_preset(active_preset);
/* Sets global active_preset pointer */
active_preset = new_preset;
/* Reinitialize the engine variables to sane defaults */
reset_engine_vars();
/* Add any missing initial conditions */
load_init_conditions();
/* Add any missing initial conditions for each wave */
load_custom_wave_init_conditions();
/* Add any missing initial conditions for each shape */
load_custom_shape_init_conditions();
/* Need to evaluate the initial conditions once */
evalInitConditions();
// evalInitPerFrameEquations();
return SUCCESS;
}