luboslenco
436 lines
14 KiB
TypeScript
436 lines
14 KiB
TypeScript
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let render_path_base_taa_frame: i32 = 0;
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let render_path_base_super_sample: f32 = 1.0;
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let render_path_base_last_x: f32 = -1.0;
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let render_path_base_last_y: f32 = -1.0;
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let render_path_base_bloom_mipmaps: render_target_t[];
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let render_path_base_bloom_current_mip: i32 = 0;
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let render_path_base_bloom_sample_scale: f32;
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function render_path_base_init() {
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pipes_init();
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const_data_create_screen_aligned_data();
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render_path_base_super_sample = config_raw.rp_supersample;
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}
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function render_path_base_apply_config() {
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if (render_path_base_super_sample != config_raw.rp_supersample) {
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render_path_base_super_sample = config_raw.rp_supersample;
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let keys: string[] = map_keys(render_path_render_targets);
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for (let i: i32 = 0; i < keys.length; ++i) {
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let rt: render_target_t = map_get(render_path_render_targets, keys[i]);
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if (rt.width == 0) {
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rt.scale = render_path_base_super_sample;
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}
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}
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render_path_resize();
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}
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}
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function render_path_base_get_super_sampling(): f32 {
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return render_path_base_super_sample;
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}
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function render_path_base_draw_compass() {
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compass_render();
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}
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function render_path_base_begin() {
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// Begin split
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if (context_raw.split_view && !context_raw.paint2d_view) {
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if (context_raw.view_index_last == -1 && context_raw.view_index == -1) {
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// Begin split, draw right viewport first
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context_raw.view_index = 1;
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}
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else {
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// Set current viewport
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context_raw.view_index = mouse_view_x() > base_w() / 2 ? 1 : 0;
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}
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let cam: camera_object_t = scene_camera;
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if (context_raw.view_index_last > -1) {
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// Save current viewport camera
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camera_views[context_raw.view_index_last].v = mat4_clone(cam.base.transform.local);
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}
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let decal: bool = context_is_decal();
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if (context_raw.view_index_last != context_raw.view_index || decal) {
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// Redraw on current viewport change
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context_raw.ddirty = 1;
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}
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transform_set_matrix(cam.base.transform, camera_views[context_raw.view_index].v);
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camera_object_build_mat(cam);
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camera_object_build_proj(cam);
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}
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// Match projection matrix jitter
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let skip_taa: bool =
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context_raw.split_view ||
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context_raw.viewport_mode == viewport_mode_t.PATH_TRACE ||
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((context_raw.tool == tool_type_t.CLONE ||
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context_raw.tool == tool_type_t.BLUR ||
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context_raw.tool == tool_type_t.SMUDGE) && context_raw.pdirty > 0);
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scene_camera.frame = skip_taa ? 0 : render_path_base_taa_frame;
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camera_object_proj_jitter(scene_camera);
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camera_object_build_mat(scene_camera);
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}
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function render_path_base_end() {
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// End split
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context_raw.view_index_last = context_raw.view_index;
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context_raw.view_index = -1;
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if (context_raw.foreground_event && !mouse_down()) {
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context_raw.foreground_event = false;
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context_raw.pdirty = 0;
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}
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render_path_base_taa_frame++;
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}
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function render_path_base_ssaa4(): bool {
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return config_raw.rp_supersample == 4;
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}
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function render_path_base_is_cached(): bool {
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if (iron_window_width() == 0 || iron_window_height() == 0) {
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return true;
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}
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let mx: f32 = render_path_base_last_x;
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let my: f32 = render_path_base_last_y;
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render_path_base_last_x = mouse_view_x();
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render_path_base_last_y = mouse_view_y();
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if (context_raw.ddirty <= 0 && context_raw.rdirty <= 0 && context_raw.pdirty <= 0) {
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if (mx != render_path_base_last_x || my != render_path_base_last_y || mouse_locked) {
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context_raw.ddirty = 0;
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}
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if (context_raw.ddirty > -6) {
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// Accumulate taa frames
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context_raw.ddirty--;
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return false;
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}
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if (context_raw.ddirty > -12) {
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render_path_set_target("");
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render_path_bind_target("last", "tex");
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if (render_path_base_ssaa4()) {
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render_path_draw_shader("shader_datas/supersample_resolve/supersample_resolveRGBA64");
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}
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else {
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render_path_draw_shader("shader_datas/copy_pass/copy_pass");
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}
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render_path_paint_commands_cursor();
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context_raw.ddirty--;
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}
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render_path_base_end();
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return true;
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}
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return false;
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}
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function render_path_base_commands(draw_commands: ()=>void) {
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if (render_path_base_is_cached()) {
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return;
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}
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render_path_base_begin();
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render_path_paint_begin();
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render_path_base_draw_split(draw_commands);
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render_path_base_draw_gbuffer();
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render_path_paint_draw();
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if (context_raw.viewport_mode == viewport_mode_t.PATH_TRACE) {
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let use_live_layer: bool = context_raw.tool == tool_type_t.MATERIAL;
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render_path_raytrace_draw(use_live_layer);
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context_raw.foreground_event = false;
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render_path_base_end();
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return;
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}
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draw_commands();
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render_path_paint_commands_cursor();
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render_path_paint_end();
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render_path_base_end();
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}
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function render_path_base_draw_bloom(source: string, target: string) {
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if (config_raw.rp_bloom == false) {
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return;
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}
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if (render_path_base_bloom_mipmaps == null) {
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render_path_base_bloom_mipmaps = [];
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let prev_scale: f32 = 1.0;
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for (let i: i32 = 0; i < 10; ++i) {
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let t: render_target_t = render_target_create();
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t.name = "bloom_mip_" + i;
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t.width = 0;
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t.height = 0;
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prev_scale *= 0.5;
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t.scale = prev_scale;
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t.format = "RGBA64";
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array_push(render_path_base_bloom_mipmaps, render_path_create_render_target(t));
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}
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render_path_load_shader("shader_datas/bloom_pass/bloom_downsample_pass");
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render_path_load_shader("shader_datas/bloom_pass/bloom_upsample_pass");
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}
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let bloom_radius: f32 = 6.5;
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let min_dim: f32 = math_min(render_path_current_w, render_path_current_h);
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let log_min_dim: f32 = math_max(1.0, math_log2(min_dim) + (bloom_radius - 8.0));
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let num_mips: i32 = math_floor(log_min_dim);
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render_path_base_bloom_sample_scale = 0.5 + log_min_dim - num_mips;
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for (let i: i32 = 0; i < num_mips; ++i) {
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render_path_base_bloom_current_mip = i;
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render_path_set_target(render_path_base_bloom_mipmaps[i].name, null, null, clear_flag_t.COLOR, 0x00000000);
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render_path_bind_target(i == 0 ? source : render_path_base_bloom_mipmaps[i - 1].name, "tex");
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render_path_draw_shader("shader_datas/bloom_pass/bloom_downsample_pass");
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}
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for (let i: i32 = 0; i < num_mips; ++i) {
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let mip_level: i32 = num_mips - 1 - i;
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render_path_base_bloom_current_mip = mip_level;
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render_path_set_target(mip_level == 0 ? target : render_path_base_bloom_mipmaps[mip_level - 1].name);
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render_path_bind_target(render_path_base_bloom_mipmaps[mip_level].name, "tex");
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render_path_draw_shader("shader_datas/bloom_pass/bloom_upsample_pass");
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}
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}
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function render_path_base_draw_split(draw_commands: ()=>void) {
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if (context_raw.split_view && !context_raw.paint2d_view) {
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context_raw.ddirty = 2;
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let cam: camera_object_t = scene_camera;
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context_raw.view_index = context_raw.view_index == 0 ? 1 : 0;
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transform_set_matrix(cam.base.transform, camera_views[context_raw.view_index].v);
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camera_object_build_mat(cam);
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camera_object_build_proj(cam);
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render_path_base_draw_gbuffer();
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let use_live_layer: bool = context_raw.tool == tool_type_t.MATERIAL;
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context_raw.viewport_mode == viewport_mode_t.PATH_TRACE ?
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render_path_raytrace_draw(use_live_layer) :
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draw_commands();
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context_raw.view_index = context_raw.view_index == 0 ? 1 : 0;
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transform_set_matrix(cam.base.transform, camera_views[context_raw.view_index].v);
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camera_object_build_mat(cam);
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camera_object_build_proj(cam);
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}
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}
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function render_path_base_init_ssao() {
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///if (arm_macos || arm_ios || arm_android)
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let scale: f32 = 0.5;
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///else
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let scale: f32 = 1.0;
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///end
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{
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let t: render_target_t = render_target_create();
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t.name = "singlea";
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t.width = 0;
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t.height = 0;
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t.format = "R8";
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t.scale = scale * render_path_base_get_super_sampling();
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render_path_create_render_target(t);
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}
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{
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let t: render_target_t = render_target_create();
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t.name = "singleb";
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t.width = 0;
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t.height = 0;
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t.format = "R8";
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t.scale = scale * render_path_base_get_super_sampling();
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render_path_create_render_target(t);
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}
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render_path_load_shader("shader_datas/ssao_pass/ssao_pass");
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render_path_load_shader("shader_datas/ssao_blur_pass/ssao_blur_pass_x");
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render_path_load_shader("shader_datas/ssao_blur_pass/ssao_blur_pass_y");
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}
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function render_path_base_draw_ssao() {
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let ssao: bool = config_raw.rp_ssao != false && context_raw.camera_type == camera_type_t.PERSPECTIVE;
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if (ssao && context_raw.ddirty > 0 && _render_path_frame > 0) {
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if (map_get(render_path_render_targets, "singlea") == null) {
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render_path_base_init_ssao();
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}
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render_path_set_target("singlea");
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render_path_bind_target("main", "gbufferD");
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render_path_bind_target("gbuffer0", "gbuffer0");
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render_path_draw_shader("shader_datas/ssao_pass/ssao_pass");
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render_path_set_target("singleb");
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render_path_bind_target("singlea", "tex");
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render_path_bind_target("gbuffer0", "gbuffer0");
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render_path_draw_shader("shader_datas/ssao_blur_pass/ssao_blur_pass_x");
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render_path_set_target("singlea");
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render_path_bind_target("singleb", "tex");
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render_path_bind_target("gbuffer0", "gbuffer0");
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render_path_draw_shader("shader_datas/ssao_blur_pass/ssao_blur_pass_y");
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}
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}
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function render_path_base_draw_deferred_light() {
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render_path_set_target("buf");
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render_path_bind_target("main", "gbufferD");
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render_path_bind_target("gbuffer0", "gbuffer0");
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render_path_bind_target("gbuffer1", "gbuffer1");
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let ssao: bool = config_raw.rp_ssao != false && context_raw.camera_type == camera_type_t.PERSPECTIVE;
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if (ssao && _render_path_frame > 0) {
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render_path_bind_target("singlea", "ssaotex");
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}
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else {
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render_path_bind_target("empty_white", "ssaotex");
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}
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render_path_draw_shader("shader_datas/deferred_light/deferred_light");
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render_path_set_target("buf", null, "main");
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render_path_draw_skydome("shader_datas/world_pass/world_pass");
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}
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// function render_path_base_draw_histogram() {
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// {
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// let t: render_target_t = RenderTarget.create();
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// t.name = "histogram";
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// t.width = 1;
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// t.height = 1;
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// t.format = "RGBA64";
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// render_path_create_render_target(t);
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// render_path_load_shader("shader_datas/histogram_pass/histogram_pass");
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// }
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// render_path_set_target("histogram");
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// render_path_bind_target("last", "tex");
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// render_path_draw_shader("shader_datas/histogram_pass/histogram_pass");
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// }
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function render_path_base_draw_taa(bufa: string, bufb: string) {
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render_path_set_target(bufb);
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render_path_bind_target(bufa, "tex");
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let skip_taa: bool = context_raw.split_view;
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if (skip_taa) {
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render_path_draw_shader("shader_datas/copy_pass/copyRGBA64_pass");
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}
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else {
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render_path_bind_target("last", "tex2");
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render_path_draw_shader("shader_datas/taa_pass/taa_pass");
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}
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render_path_set_target("");
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render_path_bind_target(bufb, "tex");
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if (render_path_base_ssaa4()) {
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render_path_draw_shader("shader_datas/supersample_resolve/supersample_resolveRGBA64");
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}
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else {
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render_path_draw_shader("shader_datas/copy_pass/copy_pass");
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}
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// Swap buf and last targets
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let last_target: render_target_t = map_get(render_path_render_targets, "last");
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last_target.name = bufb;
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let buf_target: render_target_t = map_get(render_path_render_targets, bufb);
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buf_target.name = "last";
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map_set(render_path_render_targets, bufb, last_target);
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map_set(render_path_render_targets, "last", buf_target);
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}
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function render_path_base_draw_gbuffer() {
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render_path_set_target("gbuffer0", null, "main", clear_flag_t.DEPTH, 0, 1.0); // Only clear gbuffer0
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let additional: string[] = ["gbuffer1", "gbuffer2"];
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render_path_set_target("gbuffer0", additional, "main");
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render_path_paint_bind_layers();
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render_path_draw_meshes("mesh");
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render_path_paint_unbind_layers();
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if (make_mesh_layer_pass_count > 1) {
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render_path_base_make_gbuffer_copy_textures();
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for (let i: i32 = 1; i < make_mesh_layer_pass_count; ++i) {
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let ping: string = i % 2 == 1 ? "_copy" : "";
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let pong: string = i % 2 == 1 ? "" : "_copy";
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if (i == make_mesh_layer_pass_count - 1) {
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render_path_set_target("gbuffer2" + ping, null, null, clear_flag_t.COLOR, 0xff000000);
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}
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let g1ping: string = "gbuffer1" + ping;
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let g2ping: string = "gbuffer2" + ping;
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let additional: string[] = [g1ping, g2ping];
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render_path_set_target("gbuffer0" + ping, additional, "main");
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render_path_bind_target("gbuffer0" + pong, "gbuffer0");
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render_path_bind_target("gbuffer1" + pong, "gbuffer1");
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render_path_bind_target("gbuffer2" + pong, "gbuffer2");
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render_path_paint_bind_layers();
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render_path_draw_meshes("mesh" + i);
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render_path_paint_unbind_layers();
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}
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if (make_mesh_layer_pass_count % 2 == 0) {
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render_path_base_copy_to_gbuffer();
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}
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}
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let hide: bool = operator_shortcut(map_get(config_keymap, "stencil_hide"), shortcut_type_t.DOWN) || keyboard_down("control");
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let is_decal: bool = base_is_decal_layer();
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if (is_decal && !hide) {
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line_draw_color = 0xff000000;
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line_draw_strength = 0.005;
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let additional: string[] = ["gbuffer1"];
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render_path_set_target("gbuffer0", additional, "main");
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line_draw_render(context_raw.layer.decal_mat);
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}
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}
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function render_path_base_make_gbuffer_copy_textures() {
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let copy: render_target_t = map_get(render_path_render_targets, "gbuffer0_copy");
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let g0: render_target_t = map_get(render_path_render_targets, "gbuffer0");
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if (copy == null || copy._image.width != g0._image.width || copy._image.height != g0._image.height) {
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{
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let t: render_target_t = render_target_create();
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t.name = "gbuffer0_copy";
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t.width = 0;
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t.height = 0;
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t.format = "RGBA64";
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t.scale = render_path_base_get_super_sampling();
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render_path_create_render_target(t);
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}
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{
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let t: render_target_t = render_target_create();
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t.name = "gbuffer1_copy";
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t.width = 0;
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t.height = 0;
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t.format = "RGBA64";
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t.scale = render_path_base_get_super_sampling();
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render_path_create_render_target(t);
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}
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{
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let t: render_target_t = render_target_create();
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t.name = "gbuffer2_copy";
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t.width = 0;
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t.height = 0;
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t.format = "RGBA64";
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t.scale = render_path_base_get_super_sampling();
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render_path_create_render_target(t);
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}
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}
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}
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function render_path_base_copy_to_gbuffer() {
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let additional: string[] = ["gbuffer1", "gbuffer2"];
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render_path_set_target("gbuffer0", additional);
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render_path_bind_target("gbuffer0_copy", "tex0");
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render_path_bind_target("gbuffer1_copy", "tex1");
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render_path_bind_target("gbuffer2_copy", "tex2");
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render_path_draw_shader("shader_datas/copy_mrt3_pass/copy_mrt3RGBA64_pass");
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}
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