| 1 | // ============================================================ // |
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| 2 | // // |
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| 3 | // File : item_shader.cxx // |
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| 4 | // Purpose : // |
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| 5 | // // |
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| 6 | // Coded by Ralf Westram (coder@reallysoft.de) in June 2016 // |
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| 7 | // http://www.arb-home.de/ // |
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| 8 | // // |
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| 9 | // ============================================================ // |
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| 10 | |
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| 11 | #include "item_shader.h" |
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| 12 | #include <arbdb.h> |
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| 13 | |
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| 14 | #define is_assert(cond) arb_assert(cond) |
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| 15 | |
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| 16 | static const ItemShader *findItemShader(const char *id); |
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| 17 | |
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| 18 | #if defined(UNIT_TESTS) |
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| 19 | static void destroyAllItemShaders(); |
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| 20 | #endif |
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| 21 | |
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| 22 | // -------------------------------------------------------------------------------- |
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| 23 | // test my interface |
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| 24 | |
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| 25 | #ifdef UNIT_TESTS |
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| 26 | #ifndef TEST_UNIT_H |
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| 27 | #include <test_unit.h> |
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| 28 | #endif |
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| 29 | |
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| 30 | struct DummyPlugin: public ShaderPlugin { |
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| 31 | DummyPlugin() : ShaderPlugin("dummy", "test crash dummy") {} |
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| 32 | ShadedValue shade(GBDATA */*gb_item*/) const OVERRIDE { return NULp; } |
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| 33 | static void reshade() {} |
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| 34 | int get_dimension() const OVERRIDE { return 0; } |
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| 35 | void init_specific_awars(AW_root *) OVERRIDE {} |
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| 36 | bool customizable() const OVERRIDE { return false; } |
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| 37 | void customize(AW_root */*awr*/) OVERRIDE { is_assert(0); } |
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| 38 | char *store_config() const OVERRIDE { return NULp; } |
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| 39 | void load_or_reset_config(const char *) OVERRIDE {} |
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| 40 | void activate(bool /*on*/) OVERRIDE {} |
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| 41 | }; |
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| 42 | |
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| 43 | void TEST_shader_interface(); |
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| 44 | TEST_PUBLISH(TEST_shader_interface); |
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| 45 | void TEST_shader_interface() { |
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| 46 | GB_shell shell; |
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| 47 | GBDATA *gb_main = GB_open("nosuch.arb", "c"); |
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| 48 | |
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| 49 | { |
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| 50 | const char *SHADY = "lady"; |
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| 51 | AW_root *NOROOT = NULp; |
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| 52 | AW_gc_manager *NOGCMAN = NULp; |
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| 53 | |
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| 54 | BoundItemSel sel(gb_main, SPECIES_get_selector()); |
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| 55 | ItemShader *shader = registerItemShader(NOROOT, NOGCMAN, sel, SHADY, "undescribed", "", DummyPlugin::reshade, 0); |
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| 56 | TEST_REJECT_NULL(shader); |
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| 57 | |
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| 58 | const ItemShader *unknown = findItemShader("unknown"); |
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| 59 | TEST_EXPECT_NULL(unknown); |
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| 60 | |
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| 61 | const ItemShader *found = findItemShader(SHADY); |
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| 62 | TEST_EXPECT_EQUAL(found, shader); |
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| 63 | |
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| 64 | // check shader plugins |
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| 65 | shader->register_plugin(new DummyPlugin); |
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| 66 | TEST_EXPECT(shader->activate_plugin ("dummy")); TEST_EXPECT_EQUAL(shader->active_plugin_name(), "dummy"); |
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| 67 | TEST_REJECT(shader->activate_plugin ("unregistered")); TEST_EXPECT_EQUAL(shader->active_plugin_name(), "dummy"); |
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| 68 | TEST_EXPECT(shader->activate_plugin ("field")); TEST_EXPECT_EQUAL(shader->active_plugin_name(), "field"); |
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| 69 | TEST_EXPECT(shader->deactivate_plugin()); TEST_EXPECT_EQUAL(shader->active_plugin_name(), NO_PLUGIN_SELECTED); |
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| 70 | TEST_REJECT(shader->deactivate_plugin()); |
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| 71 | |
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| 72 | // clean-up |
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| 73 | destroyAllItemShaders(); // tests destruction (not called explicitely in production code) |
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| 74 | } |
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| 75 | GB_close(gb_main); |
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| 76 | } |
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| 77 | |
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| 78 | #endif // UNIT_TESTS |
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| 79 | |
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| 80 | // -------------------------------------------------------------------------------- |
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| 81 | // implementation |
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| 82 | |
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| 83 | #include "field_shader.h" |
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| 84 | |
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| 85 | #include <awt_config_manager.hxx> |
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| 86 | |
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| 87 | #include <aw_root.hxx> |
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| 88 | #include <aw_window.hxx> |
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| 89 | #include <aw_awar.hxx> |
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| 90 | #include <aw_preset.hxx> |
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| 91 | #include <aw_select.hxx> |
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| 92 | #include <aw_msg.hxx> |
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| 93 | |
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| 94 | #include <vector> |
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| 95 | #include <string> |
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| 96 | #include <algorithm> |
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| 97 | |
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| 98 | |
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| 99 | using namespace std; |
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| 100 | |
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| 101 | typedef vector<ShaderPluginPtr> Plugins; |
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| 102 | |
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| 103 | #define AWAR_SELECTED_PLUGIN shader_awar("plugin") |
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| 104 | #define AWAR_SHOW_DIMENSION tmp_shader_awar("dimension") |
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| 105 | |
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| 106 | #define AWAR_GUI_RANGE tmp_shader_awar("range") |
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| 107 | #define AWAR_GUI_OVERLAY_GROUPS tmp_shader_awar("groups") |
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| 108 | #define AWAR_GUI_OVERLAY_MARKED tmp_shader_awar("marked") |
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| 109 | #define AWAR_GUI_PHASE_FREQ tmp_shader_awar("phase") |
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| 110 | #define AWAR_GUI_PHASE_ALTER tmp_shader_awar("alternate") |
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| 111 | #define AWAR_GUI_PHASE_PRESHIFT tmp_shader_awar("preshift") |
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| 112 | #define AWAR_GUI_PHASE_POSTSHIFT tmp_shader_awar("postshift") |
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| 113 | |
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| 114 | #define AWAR_PLUGIN_RANGE plugin_awar("range") |
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| 115 | #define AWAR_PLUGIN_OVERLAY_GROUPS plugin_awar("groups") |
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| 116 | #define AWAR_PLUGIN_OVERLAY_MARKED plugin_awar("marked") |
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| 117 | #define AWAR_PLUGIN_PHASE_FREQ plugin_awar("phase") |
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| 118 | #define AWAR_PLUGIN_PHASE_ALTER plugin_awar("alternate") |
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| 119 | #define AWAR_PLUGIN_PHASE_PRESHIFT plugin_awar("preshift") |
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| 120 | #define AWAR_PLUGIN_PHASE_POSTSHIFT plugin_awar("postshift") |
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| 121 | |
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| 122 | // ---------------------- |
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| 123 | // ShaderPlugin |
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| 124 | |
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| 125 | void ShaderPlugin::init_awars(AW_root *awr, const char *awar_prefix_) { |
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| 126 | is_assert(awar_prefix.empty()); // called twice? |
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| 127 | awar_prefix = string(awar_prefix_) + '/' + get_id(); |
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| 128 | |
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| 129 | if (awr) { |
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| 130 | // common awars for all shader plugins: |
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| 131 | awr->awar_string(AWAR_PLUGIN_RANGE, ""); // => will use first available color-range (for dimension reported by actual plugin) |
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| 132 | awr->awar_int (AWAR_PLUGIN_OVERLAY_GROUPS, 0); |
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| 133 | awr->awar_int (AWAR_PLUGIN_OVERLAY_MARKED, 0); |
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| 134 | awr->awar_float (AWAR_PLUGIN_PHASE_FREQ, 1.0); |
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| 135 | awr->awar_int (AWAR_PLUGIN_PHASE_ALTER, 0); |
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| 136 | awr->awar_float (AWAR_PLUGIN_PHASE_PRESHIFT, 0.0); |
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| 137 | awr->awar_float (AWAR_PLUGIN_PHASE_POSTSHIFT, 0.0); |
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| 138 | |
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| 139 | init_specific_awars(awr); |
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| 140 | } |
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| 141 | } |
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| 142 | |
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| 143 | bool ShaderPlugin::overlay_marked() const { |
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| 144 | return AW_root::SINGLETON->awar(AWAR_PLUGIN_OVERLAY_MARKED)->read_int(); |
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| 145 | } |
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| 146 | bool ShaderPlugin::overlay_color_groups() const { |
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| 147 | return AW_root::SINGLETON->awar(AWAR_PLUGIN_OVERLAY_GROUPS)->read_int(); |
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| 148 | } |
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| 149 | |
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| 150 | // ------------------------- |
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| 151 | // ItemShader_impl |
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| 152 | |
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| 153 | #define SKIP_TMP_PREFIX 4 |
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| 154 | |
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| 155 | class ItemShader_impl FINAL_TYPE : public ItemShader { |
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| 156 | Plugins plugins; |
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| 157 | string help_id; |
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| 158 | string awar_prefix; |
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| 159 | |
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| 160 | RefPtr<AW_gc_manager> gcman; |
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| 161 | RefPtr<AW_window> aw_cfg; // config window |
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| 162 | RefPtr<AW_option_menu_struct> range_option_menu; // color-range selector in config window |
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| 163 | |
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| 164 | ShaderPluginPtr find_plugin(const string& plugin_id) const; |
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| 165 | |
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| 166 | void setup_new_dimension(); |
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| 167 | void init_config_definition(AWT_config_definition& cdef, bool add_selected_plugin) const; |
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| 168 | |
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| 169 | public: |
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| 170 | ItemShader_impl(AW_gc_manager *gcman_, const string& id_, const string& description_, const string& help_id_, ReshadeCallback rcb, int undef_gc) : |
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| 171 | ItemShader(id_, description_, rcb, undef_gc), |
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| 172 | help_id(help_id_), |
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| 173 | awar_prefix(GBS_global_string("tmp/shader/%s", get_id().c_str())), |
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| 174 | gcman(gcman_), |
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| 175 | aw_cfg(NULp), |
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| 176 | range_option_menu(NULp) |
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| 177 | {} |
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| 178 | |
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| 179 | void register_plugin(ShaderPluginPtr plugin) OVERRIDE; |
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| 180 | bool activate_plugin(const string& plugin_id) OVERRIDE; |
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| 181 | bool activate_plugin_impl(const string& plugin_id); |
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| 182 | std::string active_plugin_name() const OVERRIDE { |
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| 183 | if (active_plugin.isSet()) return active_plugin->get_id(); |
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| 184 | return NO_PLUGIN_SELECTED; |
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| 185 | } |
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| 186 | |
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| 187 | const char *shader_awar(const char *name) const { |
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| 188 | return GBS_global_string("%s/%s", awar_prefix.c_str()+SKIP_TMP_PREFIX, name); |
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| 189 | } |
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| 190 | const char *tmp_shader_awar(const char *name) const { |
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| 191 | return GBS_global_string("%s/%s", awar_prefix.c_str(), name); |
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| 192 | } |
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| 193 | |
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| 194 | void init_awars(AW_root *awr); |
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| 195 | void init() OVERRIDE; |
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| 196 | |
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| 197 | void check_dimension_change() OVERRIDE; |
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| 198 | |
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| 199 | void popup_config_window(AW_root *awr) OVERRIDE; |
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| 200 | |
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| 201 | static void trigger_reshade_cb(AW_root*,ItemShader_impl *shader) { shader->trigger_reshade_callback(SIMPLE_RESHADE); } |
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| 202 | |
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| 203 | void configure_active_plugin(AW_root *awr) { |
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| 204 | if (active_plugin.isSet()) { |
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| 205 | if (active_plugin->customizable()) active_plugin->customize(awr); |
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| 206 | else aw_message(GBS_global_string("Nothing to configure for '%s'", active_plugin->get_description().c_str())); |
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| 207 | } |
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| 208 | else aw_message("Please select a shader"); |
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| 209 | } |
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| 210 | static void configure_active_plugin_cb(AW_window *aww, ItemShader_impl *shader) { shader->configure_active_plugin(aww->get_root()); } |
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| 211 | |
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| 212 | void selected_plugin_changed_cb(AW_root *awr) { |
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| 213 | AW_awar *awar_plugin = awr->awar(AWAR_SELECTED_PLUGIN); |
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| 214 | if (!activate_plugin_impl(awar_plugin->read_char_pntr())) { |
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| 215 | awar_plugin->write_string(NO_PLUGIN_SELECTED); |
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| 216 | } |
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| 217 | } |
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| 218 | static void selected_plugin_changed_cb(AW_root *awr, ItemShader_impl *shader) { shader->selected_plugin_changed_cb(awr); } |
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| 219 | |
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| 220 | void selected_range_changed_cb(AW_root *awr) { |
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| 221 | AW_activateColorRange(gcman, awr->awar(AWAR_GUI_RANGE)->read_char_pntr()); |
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| 222 | trigger_reshade_callback(SIMPLE_RESHADE); |
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| 223 | } |
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| 224 | static void selected_range_changed_cb(AW_root *awr, ItemShader_impl *shader) { shader->selected_range_changed_cb(awr); } |
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| 225 | |
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| 226 | void configure_colors_cb(AW_window *aww) { AW_popup_gc_color_range_window(aww, gcman); } |
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| 227 | static void configure_colors_cb(AW_window *aww, ItemShader_impl *shader) { shader->configure_colors_cb(aww); } |
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| 228 | |
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| 229 | void phase_changed_cb(AW_root *awr) { |
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| 230 | phaser = Phaser(awr->awar(AWAR_GUI_PHASE_FREQ)->read_float(), |
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| 231 | awr->awar(AWAR_GUI_PHASE_ALTER)->read_int(), |
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| 232 | awr->awar(AWAR_GUI_PHASE_PRESHIFT)->read_float(), |
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| 233 | awr->awar(AWAR_GUI_PHASE_POSTSHIFT)->read_float()); |
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| 234 | trigger_reshade_callback(SIMPLE_RESHADE); |
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| 235 | } |
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| 236 | static void phase_changed_cb(AW_root *awr, ItemShader_impl *shader) { shader->phase_changed_cb(awr); } |
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| 237 | |
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| 238 | void reset_phasing_cb(AW_root *awr) const { |
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| 239 | DelayReshade here(this); |
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| 240 | awr->awar(AWAR_GUI_PHASE_FREQ)->reset_to_default(); |
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| 241 | awr->awar(AWAR_GUI_PHASE_ALTER)->reset_to_default(); |
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| 242 | awr->awar(AWAR_GUI_PHASE_PRESHIFT)->reset_to_default(); |
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| 243 | awr->awar(AWAR_GUI_PHASE_POSTSHIFT)->reset_to_default(); |
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| 244 | } |
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| 245 | static void reset_phasing_cb(AW_window *aww, const ItemShader_impl *shader) { shader->reset_phasing_cb(aww->get_root()); } |
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| 246 | |
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| 247 | char *store_config_cb() const; |
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| 248 | void load_or_reset_config_cb(const char *cfgstr); |
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| 249 | |
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| 250 | static char *store_config_cb(ItemShader_impl *shader) { return shader->store_config_cb(); } |
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| 251 | static void load_or_reset_config_cb(const char *cfgstr, ItemShader_impl *shader) { return shader->load_or_reset_config_cb(cfgstr); } |
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| 252 | }; |
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| 253 | |
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| 254 | struct has_id { |
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| 255 | string id; |
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| 256 | explicit has_id(const char *id_) : id(id_) {} |
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| 257 | explicit has_id(const string& id_) : id(id_) {} |
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| 258 | |
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| 259 | bool operator()(const ItemShader_impl& shader) { return shader.get_id() == id; } |
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| 260 | bool operator()(const ShaderPluginPtr& plugin) { return plugin->get_id() == id; } |
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| 261 | }; |
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| 262 | |
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| 263 | |
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| 264 | // -------------------------------- |
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| 265 | // shader plugin registry |
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| 266 | |
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| 267 | ShaderPluginPtr ItemShader_impl::find_plugin(const string& plugin_id) const { |
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| 268 | Plugins::const_iterator found = find_if(plugins.begin(), plugins.end(), has_id(plugin_id)); |
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| 269 | return found == plugins.end() ? ShaderPluginPtr() : *found; |
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| 270 | } |
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| 271 | |
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| 272 | void ItemShader_impl::register_plugin(ShaderPluginPtr plugin) { |
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| 273 | is_assert(find_plugin(plugin->get_id()).isNull()); // attempt to register two plugins with same name! |
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| 274 | plugins.push_back(plugin); |
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| 275 | |
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| 276 | plugin->announce_shader(this); |
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| 277 | plugin->init_awars(AW_root::SINGLETON, awar_prefix.c_str()+SKIP_TMP_PREFIX); |
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| 278 | } |
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| 279 | |
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| 280 | bool ItemShader_impl::activate_plugin_impl(const string& plugin_id) { |
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| 281 | bool changed = false; |
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| 282 | ShaderPluginPtr prevActive = active_plugin; |
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| 283 | if (plugin_id == NO_PLUGIN_SELECTED) { |
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| 284 | if (active_plugin.isSet()) { |
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| 285 | active_plugin.setNull(); |
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| 286 | changed = true; |
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| 287 | } |
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| 288 | } |
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| 289 | else { |
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| 290 | ShaderPluginPtr found = find_plugin(plugin_id); |
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| 291 | if (found.isSet()) { |
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| 292 | active_plugin = found; |
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| 293 | changed = true; |
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| 294 | } |
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| 295 | } |
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| 296 | if (changed) { |
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| 297 | if (prevActive.isSet()) prevActive->activate(false); |
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| 298 | if (active_plugin.isSet()) active_plugin->activate(true); |
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| 299 | |
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| 300 | DelayReshade here(this); |
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| 301 | |
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| 302 | AW_root *awr = AW_root::SINGLETON; |
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| 303 | if (awr) { |
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| 304 | if (active_plugin.isSet()) { |
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| 305 | // map common GUI awars to awars of active plugin: |
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| 306 | awr->awar(AWAR_GUI_RANGE) ->map(active_plugin->AWAR_PLUGIN_RANGE); |
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| 307 | awr->awar(AWAR_GUI_OVERLAY_MARKED) ->map(active_plugin->AWAR_PLUGIN_OVERLAY_MARKED); |
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| 308 | awr->awar(AWAR_GUI_OVERLAY_GROUPS) ->map(active_plugin->AWAR_PLUGIN_OVERLAY_GROUPS); |
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| 309 | awr->awar(AWAR_GUI_PHASE_FREQ) ->map(active_plugin->AWAR_PLUGIN_PHASE_FREQ); |
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| 310 | awr->awar(AWAR_GUI_PHASE_ALTER) ->map(active_plugin->AWAR_PLUGIN_PHASE_ALTER); |
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| 311 | awr->awar(AWAR_GUI_PHASE_PRESHIFT) ->map(active_plugin->AWAR_PLUGIN_PHASE_PRESHIFT); |
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| 312 | awr->awar(AWAR_GUI_PHASE_POSTSHIFT)->map(active_plugin->AWAR_PLUGIN_PHASE_POSTSHIFT); |
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| 313 | check_dimension_change(); |
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| 314 | } |
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| 315 | else { |
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| 316 | // unmap GUI awars: |
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| 317 | awr->awar(AWAR_GUI_RANGE) ->unmap(); |
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| 318 | awr->awar(AWAR_GUI_OVERLAY_MARKED) ->unmap(); |
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| 319 | awr->awar(AWAR_GUI_OVERLAY_GROUPS) ->unmap(); |
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| 320 | awr->awar(AWAR_GUI_PHASE_FREQ) ->unmap(); |
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| 321 | awr->awar(AWAR_GUI_PHASE_ALTER) ->unmap(); |
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| 322 | awr->awar(AWAR_GUI_PHASE_PRESHIFT) ->unmap(); |
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| 323 | awr->awar(AWAR_GUI_PHASE_POSTSHIFT)->unmap(); |
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| 324 | setup_new_dimension(); |
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| 325 | } |
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| 326 | } |
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| 327 | trigger_reshade_callback(SIMPLE_RESHADE); |
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| 328 | } |
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| 329 | return changed; |
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| 330 | } |
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| 331 | bool ItemShader_impl::activate_plugin(const string& plugin_id) { |
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| 332 | AW_root *awr = AW_root::SINGLETON; |
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| 333 | if (!awr) { |
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| 334 | return activate_plugin_impl(plugin_id); |
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| 335 | } |
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| 336 | |
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| 337 | AW_awar *awar_plugin = awr->awar(AWAR_SELECTED_PLUGIN); |
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| 338 | awar_plugin->write_string(plugin_id.c_str()); |
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| 339 | |
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| 340 | return strcmp(awar_plugin->read_char_pntr(), plugin_id.c_str()) == 0; |
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| 341 | } |
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| 342 | |
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| 343 | // -------------------------- |
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| 344 | // dimension change |
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| 345 | |
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| 346 | void ItemShader_impl::setup_new_dimension() { |
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| 347 | AW_root *awr = AW_root::SINGLETON; |
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| 348 | int dim = active_plugin.isSet() ? active_plugin->get_dimension() : 0; |
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| 349 | |
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| 350 | AW_awar *awar_range = awr->awar(AWAR_GUI_RANGE); |
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| 351 | |
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| 352 | if (dim>0) { |
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| 353 | // auto-select another color-range (if selected does not match dimension) |
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| 354 | |
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| 355 | ConstStrArray ids, names; |
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| 356 | AW_getColorRangeNames(gcman, dim, ids, names); |
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| 357 | aw_assert(!ids.empty()); // no range defined with dimension 'dim' // @@@ check during ItemShader-setup! |
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| 358 | |
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| 359 | const char *selected_range_id = awar_range->read_char_pntr(); |
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| 360 | bool seen_selected = false; |
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| 361 | |
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| 362 | if (aw_cfg) aw_cfg->clear_option_menu(range_option_menu); |
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| 363 | for (unsigned i = 0; i<ids.size(); ++i) { |
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| 364 | if (aw_cfg) aw_cfg->insert_option(names[i], "", ids[i]); |
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| 365 | if (!seen_selected && strcmp(selected_range_id, ids[i]) == 0) { // check if awar-value exists |
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| 366 | seen_selected = true; |
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| 367 | } |
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| 368 | } |
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| 369 | if (aw_cfg) aw_cfg->update_option_menu(); |
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| 370 | |
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| 371 | if (!seen_selected) selected_range_id = ids[0]; // autoselect first color-range |
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| 372 | |
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| 373 | awar_range->write_string(selected_range_id); |
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| 374 | AW_activateColorRange(gcman, selected_range_id); |
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| 375 | } |
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| 376 | else { |
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| 377 | if (aw_cfg) { |
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| 378 | aw_cfg->clear_option_menu(range_option_menu); |
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| 379 | aw_cfg->insert_option("<none>", "", ""); |
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| 380 | aw_cfg->update_option_menu(); |
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| 381 | } |
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| 382 | awar_range->write_string(""); |
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| 383 | } |
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| 384 | |
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| 385 | awr->awar(AWAR_SHOW_DIMENSION)->write_int(dim); |
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| 386 | } |
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| 387 | void ItemShader_impl::check_dimension_change() { |
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| 388 | aw_assert(active_plugin.isSet()); |
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| 389 | |
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| 390 | int wanted_dim = active_plugin->get_dimension(); |
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| 391 | if (wanted_dim>0) { |
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| 392 | int range_dim; |
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| 393 | /*const char *range_id = */ AW_getActiveColorRangeID(gcman, &range_dim); |
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| 394 | |
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| 395 | int awar_dim = AW_root::SINGLETON->awar(AWAR_SHOW_DIMENSION)->read_int(); |
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| 396 | |
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| 397 | if (wanted_dim != range_dim || wanted_dim != awar_dim) { // active color-range has wrong dimension (or config window needs update) |
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| 398 | setup_new_dimension(); |
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| 399 | } |
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| 400 | } |
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| 401 | } |
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| 402 | |
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| 403 | // --------------------------------------- |
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| 404 | // store / restore shader config |
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| 405 | |
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| 406 | void ItemShader_impl::init_config_definition(AWT_config_definition& cdef, bool add_selected_plugin) const { |
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| 407 | if (add_selected_plugin) cdef.add(AWAR_SELECTED_PLUGIN, "plugin"); |
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| 408 | |
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| 409 | cdef.add(AWAR_GUI_RANGE, "range"); |
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| 410 | cdef.add(AWAR_GUI_OVERLAY_GROUPS, "overlay_groups"); |
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| 411 | cdef.add(AWAR_GUI_OVERLAY_MARKED, "overlay_marked"); |
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| 412 | cdef.add(AWAR_GUI_PHASE_FREQ, "phase_frequency"); |
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| 413 | cdef.add(AWAR_GUI_PHASE_ALTER, "phase_alternate"); |
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| 414 | cdef.add(AWAR_GUI_PHASE_PRESHIFT, "phase_preshift"); |
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| 415 | cdef.add(AWAR_GUI_PHASE_POSTSHIFT, "phase_postshift"); |
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| 416 | } |
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| 417 | |
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| 418 | char *ItemShader_impl::store_config_cb() const { |
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| 419 | char *cfgstr = NULp; |
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| 420 | GB_ERROR error = NULp; |
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| 421 | |
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| 422 | AWT_config_definition cdef; |
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| 423 | init_config_definition(cdef, true); |
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| 424 | { |
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| 425 | AWT_config cfg(&cdef); |
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| 426 | error = cfg.parseError(); |
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| 427 | |
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| 428 | if (!error) { |
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| 429 | if (active_plugin.isSet()) { |
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| 430 | char *plugin_setup = active_plugin->store_config(); |
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| 431 | if (plugin_setup) { |
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| 432 | cfg.set_entry("plugin_setup", plugin_setup); |
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| 433 | free(plugin_setup); |
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| 434 | } |
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| 435 | } |
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| 436 | cfgstr = cfg.config_string(); |
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| 437 | } |
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| 438 | } |
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| 439 | |
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| 440 | aw_message_if(error); |
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| 441 | |
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| 442 | return cfgstr ? cfgstr : strdup(""); |
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| 443 | } |
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| 444 | |
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| 445 | void ItemShader_impl::load_or_reset_config_cb(const char *stored) { |
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| 446 | GB_ERROR error = NULp; |
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| 447 | |
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| 448 | AWT_config_definition cdef; |
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| 449 | init_config_definition(cdef, stored); |
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| 450 | |
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| 451 | if (stored) { |
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| 452 | AWT_config cfg(stored); |
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| 453 | error = cfg.parseError(); |
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| 454 | |
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| 455 | if (!error) { |
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| 456 | char *plugin_setup = nulldup(cfg.get_entry("plugin_setup")); |
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| 457 | cfg.delete_entry("plugin_setup"); // avoids wrong error message about unsupported entry 'plugin_setup' |
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| 458 | |
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| 459 | const char *saved_pluginname = cfg.get_entry("plugin"); |
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| 460 | ShaderPluginPtr targetPlugin = saved_pluginname ? find_plugin(saved_pluginname) : active_plugin; |
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| 461 | |
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| 462 | { |
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| 463 | DelayReshade here(this); |
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| 464 | if (plugin_setup) { |
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| 465 | if (targetPlugin.isSet()) { |
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| 466 | // restore plugin specific settings |
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| 467 | targetPlugin->load_or_reset_config(plugin_setup); |
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| 468 | } |
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| 469 | else { |
|---|
| 470 | error = "Failed to restore plugin-specific settings (unknown plugin)"; |
|---|
| 471 | } |
|---|
| 472 | } |
|---|
| 473 | |
|---|
| 474 | // activate saved plugin before restoring its settings |
|---|
| 475 | // (otherwise settings of the previously selected plugin may get modified) |
|---|
| 476 | if (targetPlugin.isSet()) activate_plugin(targetPlugin->get_id()); |
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| 477 | |
|---|
| 478 | // now restore all settings (into GUI-awars mapped to active config) |
|---|
| 479 | cfg.write_to_awars(cdef.get_mapping(), true); |
|---|
| 480 | } |
|---|
| 481 | free(plugin_setup); |
|---|
| 482 | } |
|---|
| 483 | } |
|---|
| 484 | else { // reset |
|---|
| 485 | DelayReshade here(this); |
|---|
| 486 | if (active_plugin.isSet()) active_plugin->load_or_reset_config(NULp); // reset selected plugin-config first |
|---|
| 487 | cdef.reset(); // will NOT touch selected plugin (ie. its only a partial restore) |
|---|
| 488 | } |
|---|
| 489 | aw_message_if(error); |
|---|
| 490 | } |
|---|
| 491 | |
|---|
| 492 | // ------------------------ |
|---|
| 493 | // user-interface |
|---|
| 494 | |
|---|
| 495 | static void global_colorgroup_use_changed_cb(AW_root *awr, ItemShader_impl *shader) { |
|---|
| 496 | awr->awar(shader->AWAR_GUI_OVERLAY_GROUPS)->write_int(awr->awar(AW_get_color_groups_active_awarname())->read_int()); |
|---|
| 497 | } |
|---|
| 498 | |
|---|
| 499 | void ItemShader_impl::init() { |
|---|
| 500 | // initialize ItemShader |
|---|
| 501 | // - activate plugin stored in AWAR |
|---|
| 502 | |
|---|
| 503 | is_assert(!plugins.empty()); // you have to register all plugins before calling init |
|---|
| 504 | |
|---|
| 505 | first_range_gc = AW_getFirstRangeGC(gcman); |
|---|
| 506 | selected_plugin_changed_cb(AW_root::SINGLETON, this); |
|---|
| 507 | } |
|---|
| 508 | |
|---|
| 509 | void ItemShader_impl::init_awars(AW_root *awr) { |
|---|
| 510 | RootCallback Reshade_cb = makeRootCallback(ItemShader_impl::trigger_reshade_cb, this); |
|---|
| 511 | RootCallback PhaseChanged_cb = makeRootCallback(ItemShader_impl::phase_changed_cb, this); |
|---|
| 512 | RootCallback PluginChanged_cb = makeRootCallback(ItemShader_impl::selected_plugin_changed_cb, this); |
|---|
| 513 | RootCallback RangeChanged_cb = makeRootCallback(ItemShader_impl::selected_range_changed_cb, this); |
|---|
| 514 | |
|---|
| 515 | awr->awar_string(AWAR_SELECTED_PLUGIN, NO_PLUGIN_SELECTED)->add_callback(PluginChanged_cb); |
|---|
| 516 | awr->awar_int (AWAR_SHOW_DIMENSION, -1); |
|---|
| 517 | awr->awar_string(AWAR_GUI_RANGE, "") ->add_callback(RangeChanged_cb); |
|---|
| 518 | awr->awar_int (AWAR_GUI_OVERLAY_GROUPS, 0) ->add_callback(Reshade_cb); |
|---|
| 519 | awr->awar_int (AWAR_GUI_OVERLAY_MARKED, 0) ->add_callback(Reshade_cb); |
|---|
| 520 | awr->awar_float (AWAR_GUI_PHASE_FREQ, 1.0)->set_minmax(0.01, 100.0)->add_callback(PhaseChanged_cb); |
|---|
| 521 | awr->awar_float (AWAR_GUI_PHASE_PRESHIFT, 0.0)->set_minmax(0.0, 1.0)->add_callback(PhaseChanged_cb); |
|---|
| 522 | awr->awar_float (AWAR_GUI_PHASE_POSTSHIFT, 0.0)->set_minmax(0.0, 1.0)->add_callback(PhaseChanged_cb); |
|---|
| 523 | awr->awar_int (AWAR_GUI_PHASE_ALTER, 0) ->add_callback(PhaseChanged_cb); |
|---|
| 524 | |
|---|
| 525 | const char *awarname_global_colorgroups = AW_get_color_groups_active_awarname(); |
|---|
| 526 | awr->awar(awarname_global_colorgroups)->add_callback(makeRootCallback(global_colorgroup_use_changed_cb, this)); |
|---|
| 527 | } |
|---|
| 528 | |
|---|
| 529 | void ItemShader_impl::popup_config_window(AW_root *awr) { |
|---|
| 530 | if (!aw_cfg) { |
|---|
| 531 | AW_window_simple *aws = new AW_window_simple; |
|---|
| 532 | { |
|---|
| 533 | string wid = GBS_global_string("shader_cfg_%s", get_id().c_str()); |
|---|
| 534 | aws->init(awr, wid.c_str(), get_description().c_str()); |
|---|
| 535 | } |
|---|
| 536 | aws->load_xfig("item_shader_cfg.fig"); |
|---|
| 537 | |
|---|
| 538 | aws->button_length(8); |
|---|
| 539 | |
|---|
| 540 | aws->at("close"); |
|---|
| 541 | aws->callback(AW_POPDOWN); |
|---|
| 542 | aws->create_button("CLOSE", "CLOSE", "O"); |
|---|
| 543 | |
|---|
| 544 | aws->at("help"); |
|---|
| 545 | aws->callback(makeHelpCallback(help_id.c_str())); |
|---|
| 546 | aws->create_button("HELP", "HELP"); |
|---|
| 547 | |
|---|
| 548 | aws->at("plugin"); |
|---|
| 549 | AW_selection_list *sel = aws->create_selection_list(AWAR_SELECTED_PLUGIN); |
|---|
| 550 | sel->insert_default("<No shading>", NO_PLUGIN_SELECTED); |
|---|
| 551 | for (Plugins::iterator p = plugins.begin(); p != plugins.end(); ++p) { |
|---|
| 552 | const ShaderPlugin& plugged = **p; |
|---|
| 553 | sel->insert(plugged.get_description().c_str(), plugged.get_id().c_str()); |
|---|
| 554 | } |
|---|
| 555 | sel->update(); |
|---|
| 556 | |
|---|
| 557 | aws->at("plugin_cfg"); |
|---|
| 558 | aws->callback(makeWindowCallback(ItemShader_impl::configure_active_plugin_cb, this)); |
|---|
| 559 | aws->create_autosize_button("configure", "Configure"); |
|---|
| 560 | |
|---|
| 561 | aws->at("range"); |
|---|
| 562 | range_option_menu = aws->create_option_menu(AWAR_GUI_RANGE); |
|---|
| 563 | aws->insert_option("<none>", "", ""); |
|---|
| 564 | aws->update_option_menu(); |
|---|
| 565 | |
|---|
| 566 | aws->at("color_cfg"); |
|---|
| 567 | aws->callback(makeWindowCallback(ItemShader_impl::configure_colors_cb, this)); |
|---|
| 568 | aws->create_autosize_button("color_cfg", "Color setup"); |
|---|
| 569 | |
|---|
| 570 | aws->at("groups"); |
|---|
| 571 | aws->create_toggle(AWAR_GUI_OVERLAY_GROUPS); |
|---|
| 572 | |
|---|
| 573 | aws->at("marked"); |
|---|
| 574 | aws->create_toggle(AWAR_GUI_OVERLAY_MARKED); |
|---|
| 575 | |
|---|
| 576 | aws->auto_space(5,5); |
|---|
| 577 | const int FIELDSIZE = 12; |
|---|
| 578 | const int SCALERLENGTH = 400; |
|---|
| 579 | |
|---|
| 580 | aws->at("alt"); |
|---|
| 581 | aws->create_toggle(AWAR_GUI_PHASE_ALTER); |
|---|
| 582 | |
|---|
| 583 | aws->at("dim"); |
|---|
| 584 | aws->create_button(NULp, AWAR_SHOW_DIMENSION, NULp, "+"); |
|---|
| 585 | |
|---|
| 586 | aws->at("reset"); |
|---|
| 587 | aws->callback(makeWindowCallback(ItemShader_impl::reset_phasing_cb, this)); |
|---|
| 588 | aws->create_button("reset", "RESET", "R"); |
|---|
| 589 | |
|---|
| 590 | aws->at("freq"); aws->create_input_field_with_scaler(AWAR_GUI_PHASE_FREQ, FIELDSIZE, SCALERLENGTH, AW_SCALER_EXP_LOWER); |
|---|
| 591 | aws->at("preshift"); aws->create_input_field_with_scaler(AWAR_GUI_PHASE_PRESHIFT, FIELDSIZE, SCALERLENGTH, AW_SCALER_LINEAR); |
|---|
| 592 | aws->at("postshift"); aws->create_input_field_with_scaler(AWAR_GUI_PHASE_POSTSHIFT, FIELDSIZE, SCALERLENGTH, AW_SCALER_LINEAR); |
|---|
| 593 | |
|---|
| 594 | aws->at("cfg"); |
|---|
| 595 | AWT_insert_config_manager(aws, AW_ROOT_DEFAULT, get_id().c_str(), |
|---|
| 596 | makeStoreConfigCallback(ItemShader_impl::store_config_cb, this), |
|---|
| 597 | makeRestoreConfigCallback(ItemShader_impl::load_or_reset_config_cb, this)); |
|---|
| 598 | |
|---|
| 599 | aws->window_fit(); |
|---|
| 600 | |
|---|
| 601 | aw_cfg = aws; |
|---|
| 602 | |
|---|
| 603 | setup_new_dimension(); |
|---|
| 604 | } |
|---|
| 605 | aw_cfg->activate(); |
|---|
| 606 | } |
|---|
| 607 | |
|---|
| 608 | // ------------------------- |
|---|
| 609 | // shader registry |
|---|
| 610 | |
|---|
| 611 | typedef vector<ItemShader_impl> Shaders; |
|---|
| 612 | |
|---|
| 613 | static Shaders registered; |
|---|
| 614 | |
|---|
| 615 | ItemShader *registerItemShader(AW_root *awr, AW_gc_manager *gcman, BoundItemSel& itemtype, const char *unique_id, const char *description, const char *help_id, ReshadeCallback reshade_cb, int undef_gc) { |
|---|
| 616 | /*! create a new ItemShader |
|---|
| 617 | * |
|---|
| 618 | * @param awr the application root |
|---|
| 619 | * @param gcman gc-manager used for shading |
|---|
| 620 | * @param itemtype type of item |
|---|
| 621 | * @param unique_id unique ID |
|---|
| 622 | * @param description short description used ia. as title of config window (eg. "Tree shading") |
|---|
| 623 | * @param help_id helpfile |
|---|
| 624 | * @param reshade_cb callback which updates the shading + refreshes the display |
|---|
| 625 | * @param undef_gc GC reported for undefined ShadedValue |
|---|
| 626 | * |
|---|
| 627 | * (Note: the reshade_cb may be called very often! best is to trigger a temp. DB-awar like AWAR_TREE_RECOMPUTE) |
|---|
| 628 | */ |
|---|
| 629 | if (findItemShader(unique_id)) { |
|---|
| 630 | is_assert(0); // duplicate shader id |
|---|
| 631 | return NULp; |
|---|
| 632 | } |
|---|
| 633 | |
|---|
| 634 | registered.push_back(ItemShader_impl(gcman, unique_id, description, help_id, reshade_cb, undef_gc)); |
|---|
| 635 | ItemShader_impl& new_shader = registered.back(); |
|---|
| 636 | if (awr) new_shader.init_awars(awr); |
|---|
| 637 | new_shader.register_plugin(makeItemFieldShader(itemtype)); |
|---|
| 638 | return &new_shader; |
|---|
| 639 | } |
|---|
| 640 | |
|---|
| 641 | static const ItemShader *findItemShader(const char *id) { |
|---|
| 642 | Shaders::iterator found = find_if(registered.begin(), registered.end(), has_id(id)); |
|---|
| 643 | return found == registered.end() ? NULp : &*found; |
|---|
| 644 | } |
|---|
| 645 | |
|---|
| 646 | #if defined(UNIT_TESTS) // atm only used locally in unittest code |
|---|
| 647 | static void destroyAllItemShaders() { |
|---|
| 648 | registered.clear(); |
|---|
| 649 | } |
|---|
| 650 | #endif |
|---|
| 651 | |
|---|