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/* ----------------------------------------------------------------------
* p_plug_in_lighting_iter_ALT
* ----------------------------------------------------------------------
*/
gint p_plug_in_lighting_iter_ALT(GimpRunMode run_mode, gint32 total_steps, gdouble current_step, gint32 len_struct)
{
#define LIGHTING_NUM_LIGHTS 6
typedef struct t_plug_in_lighting_Vals
{
gint32 drawable_id;
gint32 bumpdrawable;
gint32 envdrawable;
/* Render variables */
/* ================ */
GimpVector3 viewpoint;
GimpVector3 planenormal;
t_LightingLightSettings lightsource[LIGHTING_NUM_LIGHTS];
t_LightingMaterialSettings material;
t_LightingMaterialSettings refmaterial;
gdouble pixel_treshold;
gdouble bumpmax;
gdouble bumpmin;
gint max_depth;
gint bumpmaptype;
/* Flags */
/* ===== */
gint antialiasing;
gint create_new_image;
gint transparent_background;
gint bump_mapped;
gint env_mapped;
gint ref_mapped;
gint bumpstretch;
gint previewquality;
gboolean symbols;
gboolean interactive_preview;
/* Misc */
/* ==== */
gboolean update_enabled;
gint light_selected;
gboolean light_isolated;
gdouble preview_zoom_factor;
} t_plug_in_lighting_Vals;
t_plug_in_lighting_Vals buf, buf_from, buf_to;
gint ii;
if(len_struct != sizeof(t_plug_in_lighting_Vals))
{
fprintf(stderr, "ERROR: p_plug_in_lighting_iter stored Data missmatch in size %d != %d\n",
(int)len_struct, sizeof(t_plug_in_lighting_Vals) );
return -1; /* ERROR */
}
gimp_get_data("plug-in-lighting-ITER-FROM", &buf_from);
gimp_get_data("plug-in-lighting-ITER-TO", &buf_to);
memcpy(&buf, &buf_from, sizeof(buf));
p_delta_GimpVector3(&buf.viewpoint, &buf_from.viewpoint, &buf_to.viewpoint, total_steps, current_step);
p_delta_GimpVector3(&buf.planenormal, &buf_from.planenormal, &buf_to.planenormal, total_steps, current_step);
for(ii=0; ii < LIGHTING_NUM_LIGHTS; ii++)
{
p_delta_LightingLightSettings(&buf.lightsource[ii], &buf_from.lightsource[ii], &buf_to.lightsource[ii], total_steps, current_step);
}
p_delta_LightingMaterialSettings(&buf.material, &buf_from.material, &buf_to.material, total_steps, current_step);
p_delta_LightingMaterialSettings(&buf.refmaterial, &buf_from.refmaterial, &buf_to.refmaterial, total_steps, current_step);
p_delta_gdouble(&buf.pixel_treshold, buf_from.pixel_treshold, buf_to.pixel_treshold, total_steps, current_step);
p_delta_gdouble(&buf.bumpmax, buf_from.bumpmax, buf_to.bumpmax, total_steps, current_step);
p_delta_gdouble(&buf.bumpmin, buf_from.bumpmin, buf_to.bumpmin, total_steps, current_step);
p_delta_gint(&buf.max_depth, buf_from.max_depth, buf_to.max_depth, total_steps, current_step);
p_delta_gint(&buf.bumpmaptype, buf_from.bumpmaptype, buf_to.bumpmaptype, total_steps, current_step);
p_delta_gint(&buf.antialiasing, buf_from.antialiasing, buf_to.antialiasing, total_steps, current_step);
p_delta_gint(&buf.transparent_background, buf_from.transparent_background, buf_to.transparent_background, total_steps, current_step);
p_delta_gint(&buf.bump_mapped, buf_from.bump_mapped, buf_to.bump_mapped, total_steps, current_step);
p_delta_gint(&buf.ref_mapped, buf_from.ref_mapped, buf_to.ref_mapped, total_steps, current_step);
p_delta_gint(&buf.bumpstretch, buf_from.bumpstretch, buf_to.bumpstretch, total_steps, current_step);
p_delta_gint(&buf.previewquality, buf_from.previewquality, buf_to.previewquality, total_steps, current_step);
p_delta_gint(&buf.light_selected, buf_from.light_selected, buf_to.light_selected, total_steps, current_step);
gimp_set_data("plug-in-lighting", &buf, sizeof(buf));
return 0; /* OK */
}
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