mirror of
https://github.com/Ed94/raddebugger.git
synced 2026-06-12 23:31:38 -07:00
parameterize irtree generation path with identifier resolution rules; in most cases, we want the usual order: implicit accesses -> locals -> registers -> globals/tlocals/types/procedures -> macros; but if we are specifically evaluating a call expression tree, we want to prefer callables - in this case, macros should be prioritized.
This commit is contained in:
Ryan Fleury
+3
-6
@@ -46,7 +46,7 @@ load_paths =
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commands =
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{
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//- rjf: [raddbg]
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// .f1 = { .win = "raddbg_stable --ipc kill_all && build raddbg telemetry", .linux = "", .out = "*compilation*", .footer_panel = true, .save_dirty_files = true, .cursor_at_end = false, },
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.f1 = { .win = "raddbg_stable --ipc kill_all && build raddbg telemetry", .linux = "", .out = "*compilation*", .footer_panel = true, .save_dirty_files = true, .cursor_at_end = false, },
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//- rjf: [textperf]
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// .f1 = { .win = "raddbg_stable --ipc kill_all && build no_meta telemetry textperf && raddbg_stable --ipc bring_to_front && raddbg_stable --ipc run", .linux = "", .out = "*compilation*", .footer_panel = true, .save_dirty_files = true, .cursor_at_end = false, },
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@@ -54,13 +54,10 @@ commands =
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//- rjf: [tester]
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// .f1 = { .win = "raddbg_stable --ipc kill_all && build no_meta tester", .linux = "", .out = "*compilation*", .footer_panel = true, .save_dirty_files = true, .cursor_at_end = false, },
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//- rjf: [ryan_scratch]
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.f1 = { .win = "raddbg_stable --ipc kill_all && wsl ./build.sh raddbg", .linux = "", .out = "*compilation*", .footer_panel = true, .save_dirty_files = true, .cursor_at_end = false, },
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//- rjf: running target
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// .f3 = { .win = "raddbg_stable --ipc run", .linux = "", .out = "*compilation*", .footer_panel = true, .save_dirty_files = true, .cursor_at_end = false, },
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.f3 = { .win = "raddbg_stable --ipc run", .linux = "", .out = "*compilation*", .footer_panel = true, .save_dirty_files = true, .cursor_at_end = false, },
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// .f3 = { .win = "C:/devel/raddebugger/build/raddbg.exe --capture --user:C:/devel/raddebugger/build/local_dev.raddbg_user --project:C:/devel/raddebugger/build/local_dev.raddbg_project", .linux = "", .out = "*compilation*", .footer_panel = true, .save_dirty_files = true, .cursor_at_end = false, },
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.f3 = { .win = "wsl_launch /mnt/c/devel/raddebugger/build/raddbg", .linux = "", .out = "*compilation*", .footer_panel = true, .save_dirty_files = true, .cursor_at_end = false, },
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// .f3 = { .win = "wsl_launch /mnt/c/devel/raddebugger/build/raddbg", .linux = "", .out = "*compilation*", .footer_panel = true, .save_dirty_files = true, .cursor_at_end = false, },
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//- rjf: local target builds
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.build_raddbg = { .win = "build raddbg", .linux = "", .out = "*compilation*", .footer_panel = true, .save_dirty_files = true, .cursor_at_end = false, },
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@@ -849,7 +849,7 @@ e_irtree_from_bundle(E_CacheBundle *bundle)
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bundle->flags |= E_CacheBundleFlag_IRTree;
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E_IRTreeAndType parent = e_irtree_from_key(bundle->parent_key);
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E_Parse parse = e_parse_from_bundle(bundle);
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bundle->irtree = e_push_irtree_and_type_from_expr(e_cache->arena, &parent, 0, 0, parse.expr);
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bundle->irtree = e_push_irtree_and_type_from_expr(e_cache->arena, &parent, &e_default_identifier_resolution_rule, 0, 0, parse.expr);
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E_MsgList msgs_copy = e_msg_list_copy(e_cache->arena, &bundle->irtree.msgs);
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e_msg_list_concat_in_place(&bundle->msgs, &msgs_copy);
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}
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@@ -1243,8 +1243,12 @@ e_range_size_from_eval(E_Eval eval)
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Temp scratch = scratch_begin(0, 0);
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U64 element_size = e_type_byte_size_from_key(e_type_key_unwrap(type_core, E_TypeUnwrapFlag_All));
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E_TypeExpandInfo expand_info = expand_rule->info(scratch.arena, eval, str8_zero());
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result = expand_info.expr_count * element_size;
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got_size = 1;
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U64 new_result_maybe = expand_info.expr_count * element_size;
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if(new_result_maybe != 0)
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{
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result = new_result_maybe;
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got_size = 1;
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}
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scratch_end(scratch);
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}
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}
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@@ -1332,7 +1336,7 @@ e_debug_log_from_expr_string(Arena *arena, String8 string)
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}
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//- rjf: type
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E_IRTreeAndType irtree = e_push_irtree_and_type_from_expr(scratch.arena, 0, 0, 0, parse.expr);
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E_IRTreeAndType irtree = e_push_irtree_and_type_from_expr(scratch.arena, 0, &e_default_identifier_resolution_rule, 0, 0, parse.expr);
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{
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str8_list_pushf(scratch.arena, &strings, " type:\n");
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S32 indent = 2;
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+457
-426
File diff suppressed because it is too large
Load Diff
+73
-1
@@ -4,6 +4,33 @@
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#ifndef EVAL_IR_H
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#define EVAL_IR_H
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////////////////////////////////
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//~ rjf: Identifier Resolution Rule Types
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typedef enum E_IdentifierResolutionPath
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{
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E_IdentifierResolutionPath_ParentExpr,
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E_IdentifierResolutionPath_ParentExprMember,
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E_IdentifierResolutionPath_ImplicitThisMember,
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E_IdentifierResolutionPath_Local,
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E_IdentifierResolutionPath_Globals,
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E_IdentifierResolutionPath_ThreadLocals,
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E_IdentifierResolutionPath_Procedures,
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E_IdentifierResolutionPath_Types,
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E_IdentifierResolutionPath_Registers,
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E_IdentifierResolutionPath_RegisterAliases,
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E_IdentifierResolutionPath_Constants,
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E_IdentifierResolutionPath_Macros,
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}
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E_IdentifierResolutionPath;
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typedef struct E_IdentifierResolutionRule E_IdentifierResolutionRule;
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struct E_IdentifierResolutionRule
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{
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E_IdentifierResolutionPath *paths;
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U64 count;
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};
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////////////////////////////////
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//~ rjf: IR State
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@@ -49,6 +76,51 @@ struct E_IRState
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E_IRCacheSlot *ir_cache_slots;
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};
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////////////////////////////////
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//~ rjf: Globals
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E_IdentifierResolutionPath e_default_identifier_resolution_paths[] =
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{
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E_IdentifierResolutionPath_ParentExpr,
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E_IdentifierResolutionPath_ParentExprMember,
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E_IdentifierResolutionPath_ImplicitThisMember,
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E_IdentifierResolutionPath_Local,
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E_IdentifierResolutionPath_Globals,
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E_IdentifierResolutionPath_ThreadLocals,
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E_IdentifierResolutionPath_Procedures,
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E_IdentifierResolutionPath_Types,
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E_IdentifierResolutionPath_Registers,
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E_IdentifierResolutionPath_RegisterAliases,
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E_IdentifierResolutionPath_Constants,
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E_IdentifierResolutionPath_Macros,
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};
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E_IdentifierResolutionRule e_default_identifier_resolution_rule =
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{
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e_default_identifier_resolution_paths,
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ArrayCount(e_default_identifier_resolution_paths),
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};
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E_IdentifierResolutionPath e_callable_identifier_resolution_paths[] =
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{
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E_IdentifierResolutionPath_Macros,
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E_IdentifierResolutionPath_ParentExpr,
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E_IdentifierResolutionPath_ParentExprMember,
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E_IdentifierResolutionPath_ImplicitThisMember,
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E_IdentifierResolutionPath_Local,
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E_IdentifierResolutionPath_Globals,
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E_IdentifierResolutionPath_ThreadLocals,
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E_IdentifierResolutionPath_Procedures,
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E_IdentifierResolutionPath_Types,
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E_IdentifierResolutionPath_Registers,
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E_IdentifierResolutionPath_RegisterAliases,
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E_IdentifierResolutionPath_Constants,
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};
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E_IdentifierResolutionRule e_callable_identifier_resolution_rule =
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{
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e_callable_identifier_resolution_paths,
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ArrayCount(e_callable_identifier_resolution_paths),
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};
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////////////////////////////////
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//~ rjf: IR-ization Functions
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@@ -88,7 +160,7 @@ internal void e_expr_unpoison(E_Expr *expr);
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//- rjf: top-level irtree/type extraction
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E_TYPE_ACCESS_FUNCTION_DEF(default);
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internal E_IRTreeAndType e_push_irtree_and_type_from_expr(Arena *arena, E_IRTreeAndType *root_parent, B32 disallow_autohooks, B32 disallow_chained_fastpaths, E_Expr *root_expr);
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internal E_IRTreeAndType e_push_irtree_and_type_from_expr(Arena *arena, E_IRTreeAndType *root_parent, E_IdentifierResolutionRule *identifier_resolution_rule, B32 disallow_autohooks, B32 disallow_chained_fastpaths, E_Expr *root_expr);
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//- rjf: irtree -> linear ops/bytecode
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internal void e_append_oplist_from_irtree(Arena *arena, E_IRNode *root, E_Space *current_space, E_OpList *out);
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@@ -2661,7 +2661,7 @@ E_TYPE_ACCESS_FUNCTION_DEF(slice)
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E_IRNode *idxed_base_tree = &e_irnode_nil;
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if(base_ptr_tree != &e_irnode_nil)
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{
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E_IRTreeAndType idx_irtree = e_push_irtree_and_type_from_expr(arena, 0, 0, 1, expr->first->next);
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E_IRTreeAndType idx_irtree = e_push_irtree_and_type_from_expr(arena, 0, &e_default_identifier_resolution_rule, 0, 1, expr->first->next);
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E_IRNode *idx_root = e_irtree_resolve_to_value(arena, idx_irtree.mode, idx_irtree.root, idx_irtree.type_key);
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E_IRNode *off_root = e_irtree_binary_op_u(arena, RDI_EvalOp_Mul, idx_root, e_irtree_const_u(arena, e_type_byte_size_from_key(e_type_key_unwrap(ext->base_ptr_member->type_key, E_TypeUnwrapFlag_All))));
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idxed_base_tree = e_irtree_binary_op_u(arena, RDI_EvalOp_Add, base_ptr_tree, off_root);
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@@ -1952,6 +1952,12 @@ fancy_viz_eval_tests(void)
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Bitmap foo = {(unsigned char *)&pixels[0], 18, 18};
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raddbg_pin(foo);
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//- rjf: name collisions with debugger rules
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Function_Few_Params_Type *raw = 0;
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char *text = "some_important_text_here\n";
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Bitmap bitmap = foo;
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int x3 = 0;
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//- rjf: 3D geometry
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float vertex_data[] = // pos.x, pos.y, pos.z, nor.x, nor.y, nor.z, tex.u, tex.v, col.r, col.g, col.b, ...
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{
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@@ -2143,7 +2149,7 @@ fancy_viz_eval_tests(void)
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float *vtx = vertex_data;
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int vtx_size = sizeof vertex_data;
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raddbg_pin(geo3d(index_data, count = count, vtx = vtx, vtx_size = vtx_size));
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int x3 = 0;
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int x4 = 0;
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}
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////////////////////////////////
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@@ -1,38 +1,38 @@
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// Copyright (c) 2024 Epic Games Tools
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// Licensed under the MIT license (https://opensource.org/license/mit/)
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//- GENERATED CODE
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C_LINKAGE_BEGIN
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String8 r_ogl_shader_kind_name_table[2] =
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{
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str8_lit_comp("rect"),
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str8_lit_comp("blur"),
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};
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String8 * r_ogl_shader_kind_vshad_src_table[2] =
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{
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&r_ogl_rect_vshad_src,
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&r_ogl_blur_vshad_src,
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};
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String8 * r_ogl_shader_kind_pshad_src_table[2] =
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{
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&r_ogl_rect_pshad_src,
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&r_ogl_blur_pshad_src,
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};
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R_OGL_AttributeArray r_ogl_shader_kind_input_attributes_table[2] =
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{
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{ r_ogl_rect_input_attributes, ArrayCount(r_ogl_rect_input_attributes) },
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{ 0, },
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};
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R_OGL_AttributeArray r_ogl_shader_kind_output_attributes_table[2] =
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{
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{ r_ogl_single_color_output_attributes, ArrayCount(r_ogl_single_color_output_attributes) },
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{ r_ogl_single_color_output_attributes, ArrayCount(r_ogl_single_color_output_attributes) },
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};
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C_LINKAGE_END
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// Copyright (c) 2024 Epic Games Tools
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// Licensed under the MIT license (https://opensource.org/license/mit/)
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//- GENERATED CODE
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C_LINKAGE_BEGIN
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String8 r_ogl_shader_kind_name_table[2] =
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{
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str8_lit_comp("rect"),
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str8_lit_comp("blur"),
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};
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String8 * r_ogl_shader_kind_vshad_src_table[2] =
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{
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&r_ogl_rect_vshad_src,
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&r_ogl_blur_vshad_src,
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};
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String8 * r_ogl_shader_kind_pshad_src_table[2] =
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{
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&r_ogl_rect_pshad_src,
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&r_ogl_blur_pshad_src,
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};
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R_OGL_AttributeArray r_ogl_shader_kind_input_attributes_table[2] =
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{
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{ r_ogl_rect_input_attributes, ArrayCount(r_ogl_rect_input_attributes) },
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{ 0, },
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};
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R_OGL_AttributeArray r_ogl_shader_kind_output_attributes_table[2] =
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{
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{ r_ogl_single_color_output_attributes, ArrayCount(r_ogl_single_color_output_attributes) },
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{ r_ogl_single_color_output_attributes, ArrayCount(r_ogl_single_color_output_attributes) },
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};
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C_LINKAGE_END
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@@ -1,276 +1,276 @@
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// Copyright (c) 2024 Epic Games Tools
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// Licensed under the MIT license (https://opensource.org/license/mit/)
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//- GENERATED CODE
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#ifndef RENDER_OPENGL_META_H
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#define RENDER_OPENGL_META_H
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typedef enum R_OGL_ShaderKind
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{
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R_OGL_ShaderKind_Rect,
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R_OGL_ShaderKind_Blur,
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R_OGL_ShaderKind_COUNT,
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} R_OGL_ShaderKind;
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C_LINKAGE_BEGIN
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extern String8 r_ogl_shader_kind_name_table[2];
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extern String8 * r_ogl_shader_kind_vshad_src_table[2];
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extern String8 * r_ogl_shader_kind_pshad_src_table[2];
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extern R_OGL_AttributeArray r_ogl_shader_kind_input_attributes_table[2];
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extern R_OGL_AttributeArray r_ogl_shader_kind_output_attributes_table[2];
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read_only global String8 r_ogl_rect_vshad_src =
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str8_lit_comp(
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""
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"\n"
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"#version 330 core\n"
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"\n"
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"in vec4 c2v_dst_rect;\n"
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"in vec4 c2v_src_rect;\n"
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"in vec4 c2v_colors_0;\n"
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"in vec4 c2v_colors_1;\n"
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"in vec4 c2v_colors_2;\n"
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"in vec4 c2v_colors_3;\n"
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"in vec4 c2v_corner_radii;\n"
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"in vec4 c2v_style; // x: border_thickness_px, y: softness_px, z: omit_texture, w: unused\n"
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"\n"
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"out vec2 v2p_sdf_sample_pos;\n"
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"out vec2 v2p_texcoord_pct;\n"
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"out vec2 v2p_rect_half_size_px;\n"
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"out vec4 v2p_tint;\n"
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"out float v2p_corner_radius;\n"
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"out float v2p_border_thickness;\n"
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"out float v2p_softness;\n"
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"out float v2p_omit_texture;\n"
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"\n"
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"uniform sampler2D u_tex_color;\n"
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"uniform vec2 u_viewport_size_px;\n"
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"\n"
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||||
"void main(void)\n"
|
||||
"{\n"
|
||||
" // rjf: constants\n"
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||||
" vec2 vertices[] = vec2[](vec2(-1, -1), vec2(-1, +1), vec2(+1, -1), vec2(+1, +1));\n"
|
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" \n"
|
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" // rjf: find dst position\n"
|
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" vec2 dst_half_size = (c2v_dst_rect.zw - c2v_dst_rect.xy) / 2;\n"
|
||||
" vec2 dst_center = (c2v_dst_rect.zw + c2v_dst_rect.xy) / 2;\n"
|
||||
" vec2 dst_position = vertices[gl_VertexID] * dst_half_size + dst_center;\n"
|
||||
" \n"
|
||||
" // rjf: find src position\n"
|
||||
" vec2 src_half_size = (c2v_src_rect.zw - c2v_src_rect.xy) / 2;\n"
|
||||
" vec2 src_center = (c2v_src_rect.zw + c2v_src_rect.xy) / 2;\n"
|
||||
" vec2 src_position = vertices[gl_VertexID] * src_half_size + src_center;\n"
|
||||
" \n"
|
||||
" // rjf: find color\n"
|
||||
" vec4 colors[] = vec4[](c2v_colors_0, c2v_colors_1, c2v_colors_2, c2v_colors_3);\n"
|
||||
" vec4 color = colors[gl_VertexID];\n"
|
||||
" \n"
|
||||
" // rjf: find corner radius\n"
|
||||
" float corner_radii[] = float[](c2v_corner_radii.x, c2v_corner_radii.y, c2v_corner_radii.z, c2v_corner_radii.w);\n"
|
||||
" float corner_radius = corner_radii[gl_VertexID];\n"
|
||||
" \n"
|
||||
" // rjf: fill outputs\n"
|
||||
" vec2 dst_verts_pct = vec2(((gl_VertexID >> 1) != 1) ? 1.f : 0.f,\n"
|
||||
" ((gl_VertexID & 1) != 0) ? 0.f : 1.f);\n"
|
||||
" ivec2 u_tex_color_size_i = textureSize(u_tex_color, 0);\n"
|
||||
" vec2 u_tex_color_size = vec2(float(u_tex_color_size_i.x), float(u_tex_color_size_i.y));\n"
|
||||
" {\n"
|
||||
" gl_Position = vec4(2 * dst_position.x / u_viewport_size_px.x - 1,\n"
|
||||
" 2 * (1 - dst_position.y / u_viewport_size_px.y) - 1,\n"
|
||||
" 0.0, 1.0);\n"
|
||||
" v2p_sdf_sample_pos = (2.f * dst_verts_pct - 1.f) * dst_half_size;\n"
|
||||
" v2p_texcoord_pct = src_position / u_tex_color_size;\n"
|
||||
" v2p_rect_half_size_px = dst_half_size;\n"
|
||||
" v2p_tint = color;\n"
|
||||
" v2p_corner_radius = corner_radius;\n"
|
||||
" v2p_border_thickness = c2v_style.x;\n"
|
||||
" v2p_softness = c2v_style.y;\n"
|
||||
" v2p_omit_texture = c2v_style.z;\n"
|
||||
" }\n"
|
||||
"}\n"
|
||||
""
|
||||
);
|
||||
|
||||
read_only global String8 r_ogl_rect_pshad_src =
|
||||
str8_lit_comp(
|
||||
""
|
||||
"\n"
|
||||
"#version 330 core\n"
|
||||
"\n"
|
||||
"in vec2 v2p_sdf_sample_pos;\n"
|
||||
"in vec2 v2p_texcoord_pct;\n"
|
||||
"in vec2 v2p_rect_half_size_px;\n"
|
||||
"in vec4 v2p_tint;\n"
|
||||
"in float v2p_corner_radius;\n"
|
||||
"in float v2p_border_thickness;\n"
|
||||
"in float v2p_softness;\n"
|
||||
"in float v2p_omit_texture;\n"
|
||||
"\n"
|
||||
"out vec4 final_color;\n"
|
||||
"\n"
|
||||
"uniform float u_opacity;\n"
|
||||
"uniform sampler2D u_tex_color;\n"
|
||||
"uniform mat4 u_texture_sample_channel_map;\n"
|
||||
"\n"
|
||||
"float rect_sdf(vec2 sample_pos, vec2 rect_half_size, float r)\n"
|
||||
"{\n"
|
||||
" return length(max(abs(sample_pos) - rect_half_size + r, 0.0)) - r;\n"
|
||||
"}\n"
|
||||
"\n"
|
||||
"float linear_from_srgb_f32(float x)\n"
|
||||
"{\n"
|
||||
" return x < 0.0404482362771082 ? x / 12.92 : pow((x + 0.055) / 1.055, 2.4);\n"
|
||||
"}\n"
|
||||
"\n"
|
||||
"vec4 linear_from_srgba(vec4 v)\n"
|
||||
"{\n"
|
||||
" vec4 result = vec4(linear_from_srgb_f32(v.x),\n"
|
||||
" linear_from_srgb_f32(v.y),\n"
|
||||
" linear_from_srgb_f32(v.z),\n"
|
||||
" v.w);\n"
|
||||
" return result;\n"
|
||||
"}\n"
|
||||
"\n"
|
||||
"void main(void)\n"
|
||||
"{\n"
|
||||
" // rjf: sample texture\n"
|
||||
" vec4 albedo_sample = vec4(1, 1, 1, 1);\n"
|
||||
" if(v2p_omit_texture < 1)\n"
|
||||
" {\n"
|
||||
" albedo_sample = u_texture_sample_channel_map * texture(u_tex_color, v2p_texcoord_pct);\n"
|
||||
" albedo_sample = linear_from_srgba(albedo_sample);\n"
|
||||
" }\n"
|
||||
" \n"
|
||||
" // rjf: sample for borders\n"
|
||||
" float border_sdf_t = 1;\n"
|
||||
" if(v2p_border_thickness > 0)\n"
|
||||
" {\n"
|
||||
" float border_sdf_s = rect_sdf(v2p_sdf_sample_pos,\n"
|
||||
" v2p_rect_half_size_px - vec2(v2p_softness*2.f, v2p_softness*2.f) - v2p_border_thickness,\n"
|
||||
" max(v2p_corner_radius-v2p_border_thickness, 0));\n"
|
||||
" border_sdf_t = smoothstep(0, 2*v2p_softness, border_sdf_s);\n"
|
||||
" }\n"
|
||||
" if(border_sdf_t < 0.001f)\n"
|
||||
" {\n"
|
||||
" discard;\n"
|
||||
" }\n"
|
||||
" \n"
|
||||
" // rjf: sample for corners\n"
|
||||
" float corner_sdf_t = 1;\n"
|
||||
" if(v2p_corner_radius > 0 || v2p_softness > 0.75f)\n"
|
||||
" {\n"
|
||||
" float corner_sdf_s = rect_sdf(v2p_sdf_sample_pos,\n"
|
||||
" v2p_rect_half_size_px - vec2(v2p_softness*2.f, v2p_softness*2.f),\n"
|
||||
" v2p_corner_radius);\n"
|
||||
" corner_sdf_t = 1-smoothstep(0, 2*v2p_softness, corner_sdf_s);\n"
|
||||
" }\n"
|
||||
" \n"
|
||||
" // rjf: form+return final color\n"
|
||||
" final_color = albedo_sample;\n"
|
||||
" final_color *= v2p_tint;\n"
|
||||
" final_color.a *= u_opacity;\n"
|
||||
" final_color.a *= corner_sdf_t;\n"
|
||||
" final_color.a *= border_sdf_t;\n"
|
||||
"}\n"
|
||||
""
|
||||
);
|
||||
|
||||
read_only global String8 r_ogl_blur_vshad_src =
|
||||
str8_lit_comp(
|
||||
""
|
||||
"\n"
|
||||
"#version 330 core\n"
|
||||
"\n"
|
||||
"uniform vec4 rect;\n"
|
||||
"uniform vec4 corner_radii_px;\n"
|
||||
"uniform vec2 viewport_size;\n"
|
||||
"uniform uint blur_count;\n"
|
||||
"\n"
|
||||
"out vec2 texcoord;\n"
|
||||
"out vec2 sdf_sample_pos;\n"
|
||||
"out vec2 rect_half_size;\n"
|
||||
"out float corner_radius;\n"
|
||||
"\n"
|
||||
"void main(void)\n"
|
||||
"{\n"
|
||||
" vec2 vertex_positions_scrn[] = vec2[](rect.xw,\n"
|
||||
" rect.xy,\n"
|
||||
" rect.zw,\n"
|
||||
" rect.zy);\n"
|
||||
" float corner_radii_px[] = float[](corner_radii_px.y,\n"
|
||||
" corner_radii_px.x,\n"
|
||||
" corner_radii_px.w,\n"
|
||||
" corner_radii_px.z);\n"
|
||||
" vec2 cornercoords_pct = vec2((gl_VertexID >> 1) != 0 ? 1.f : 0.f,\n"
|
||||
" (gl_VertexID & 1) != 0 ? 0.f : 1.f);\n"
|
||||
" \n"
|
||||
" vec2 vertex_position_pct = vertex_positions_scrn[gl_VertexID] / viewport_size;\n"
|
||||
" vec2 vertex_position_scr = 2.f * vertex_position_pct - 1.f;\n"
|
||||
" \n"
|
||||
" vec2 rect_half_size = vec2((rect.z-rect.x)/2, (rect.w-rect.y)/2);\n"
|
||||
" \n"
|
||||
" gl_Position = vec4(vertex_position_scr.x, -vertex_position_scr.y, 0.f, 1.f);\n"
|
||||
" texcoord = vertex_position_pct;\n"
|
||||
" sdf_sample_pos = (2.f * cornercoords_pct - 1.f) * rect_half_size;\n"
|
||||
" rect_half_size = rect_half_size - 2.f;\n"
|
||||
" corner_radius = corner_radii_px[gl_VertexID];\n"
|
||||
"}\n"
|
||||
""
|
||||
);
|
||||
|
||||
read_only global String8 r_ogl_blur_pshad_src =
|
||||
str8_lit_comp(
|
||||
""
|
||||
"\n"
|
||||
"#version 330 core\n"
|
||||
"\n"
|
||||
"uniform sampler2D tex;\n"
|
||||
"uniform vec4 kernel[32];\n"
|
||||
"uniform int blur_count;\n"
|
||||
"uniform vec2 direction;\n"
|
||||
"\n"
|
||||
"in vec2 texcoord;\n"
|
||||
"in vec2 sdf_sample_pos;\n"
|
||||
"in vec2 rect_half_size;\n"
|
||||
"in float corner_radius;\n"
|
||||
"\n"
|
||||
"out vec4 final_color;\n"
|
||||
"\n"
|
||||
"float rect_sdf(vec2 sample_pos, vec2 rect_half_size, float r)\n"
|
||||
"{\n"
|
||||
" return length(max(abs(sample_pos) - rect_half_size + r, 0.0)) - r;\n"
|
||||
"}\n"
|
||||
"\n"
|
||||
"void main(void)\n"
|
||||
"{\n"
|
||||
" // rjf: blend weighted texture samples into color\n"
|
||||
" vec3 color = kernel[0].x * texture(tex, texcoord).rgb;\n"
|
||||
" \n"
|
||||
" for(int i = 1; i < blur_count; i += 1)\n"
|
||||
" {\n"
|
||||
" float weight = kernel[i].x;\n"
|
||||
" float offset = kernel[i].y;\n"
|
||||
" color += weight * texture(tex, texcoord - offset * direction).rgb;\n"
|
||||
" color += weight * texture(tex, texcoord + offset * direction).rgb;\n"
|
||||
" }\n"
|
||||
" \n"
|
||||
" // rjf: sample for corners\n"
|
||||
" float corner_sdf_s = rect_sdf(sdf_sample_pos, rect_half_size, corner_radius);\n"
|
||||
" float corner_sdf_t = 1-smoothstep(0, 2, corner_sdf_s);\n"
|
||||
" \n"
|
||||
" // rjf: weight output color by sdf\n"
|
||||
" // this is doing alpha testing, leave blurring only where mostly opaque pixels are\n"
|
||||
" if(corner_sdf_t < 0.9f)\n"
|
||||
" {\n"
|
||||
" discard;\n"
|
||||
" }\n"
|
||||
" \n"
|
||||
" final_color = vec4(color, 1.f);\n"
|
||||
"}\n"
|
||||
""
|
||||
);
|
||||
|
||||
|
||||
C_LINKAGE_END
|
||||
|
||||
#endif // RENDER_OPENGL_META_H
|
||||
// Copyright (c) 2024 Epic Games Tools
|
||||
// Licensed under the MIT license (https://opensource.org/license/mit/)
|
||||
|
||||
//- GENERATED CODE
|
||||
|
||||
#ifndef RENDER_OPENGL_META_H
|
||||
#define RENDER_OPENGL_META_H
|
||||
|
||||
typedef enum R_OGL_ShaderKind
|
||||
{
|
||||
R_OGL_ShaderKind_Rect,
|
||||
R_OGL_ShaderKind_Blur,
|
||||
R_OGL_ShaderKind_COUNT,
|
||||
} R_OGL_ShaderKind;
|
||||
|
||||
C_LINKAGE_BEGIN
|
||||
extern String8 r_ogl_shader_kind_name_table[2];
|
||||
extern String8 * r_ogl_shader_kind_vshad_src_table[2];
|
||||
extern String8 * r_ogl_shader_kind_pshad_src_table[2];
|
||||
extern R_OGL_AttributeArray r_ogl_shader_kind_input_attributes_table[2];
|
||||
extern R_OGL_AttributeArray r_ogl_shader_kind_output_attributes_table[2];
|
||||
read_only global String8 r_ogl_rect_vshad_src =
|
||||
str8_lit_comp(
|
||||
""
|
||||
"\n"
|
||||
"#version 330 core\n"
|
||||
"\n"
|
||||
"in vec4 c2v_dst_rect;\n"
|
||||
"in vec4 c2v_src_rect;\n"
|
||||
"in vec4 c2v_colors_0;\n"
|
||||
"in vec4 c2v_colors_1;\n"
|
||||
"in vec4 c2v_colors_2;\n"
|
||||
"in vec4 c2v_colors_3;\n"
|
||||
"in vec4 c2v_corner_radii;\n"
|
||||
"in vec4 c2v_style; // x: border_thickness_px, y: softness_px, z: omit_texture, w: unused\n"
|
||||
"\n"
|
||||
"out vec2 v2p_sdf_sample_pos;\n"
|
||||
"out vec2 v2p_texcoord_pct;\n"
|
||||
"out vec2 v2p_rect_half_size_px;\n"
|
||||
"out vec4 v2p_tint;\n"
|
||||
"out float v2p_corner_radius;\n"
|
||||
"out float v2p_border_thickness;\n"
|
||||
"out float v2p_softness;\n"
|
||||
"out float v2p_omit_texture;\n"
|
||||
"\n"
|
||||
"uniform sampler2D u_tex_color;\n"
|
||||
"uniform vec2 u_viewport_size_px;\n"
|
||||
"\n"
|
||||
"void main(void)\n"
|
||||
"{\n"
|
||||
" // rjf: constants\n"
|
||||
" vec2 vertices[] = vec2[](vec2(-1, -1), vec2(-1, +1), vec2(+1, -1), vec2(+1, +1));\n"
|
||||
" \n"
|
||||
" // rjf: find dst position\n"
|
||||
" vec2 dst_half_size = (c2v_dst_rect.zw - c2v_dst_rect.xy) / 2;\n"
|
||||
" vec2 dst_center = (c2v_dst_rect.zw + c2v_dst_rect.xy) / 2;\n"
|
||||
" vec2 dst_position = vertices[gl_VertexID] * dst_half_size + dst_center;\n"
|
||||
" \n"
|
||||
" // rjf: find src position\n"
|
||||
" vec2 src_half_size = (c2v_src_rect.zw - c2v_src_rect.xy) / 2;\n"
|
||||
" vec2 src_center = (c2v_src_rect.zw + c2v_src_rect.xy) / 2;\n"
|
||||
" vec2 src_position = vertices[gl_VertexID] * src_half_size + src_center;\n"
|
||||
" \n"
|
||||
" // rjf: find color\n"
|
||||
" vec4 colors[] = vec4[](c2v_colors_0, c2v_colors_1, c2v_colors_2, c2v_colors_3);\n"
|
||||
" vec4 color = colors[gl_VertexID];\n"
|
||||
" \n"
|
||||
" // rjf: find corner radius\n"
|
||||
" float corner_radii[] = float[](c2v_corner_radii.x, c2v_corner_radii.y, c2v_corner_radii.z, c2v_corner_radii.w);\n"
|
||||
" float corner_radius = corner_radii[gl_VertexID];\n"
|
||||
" \n"
|
||||
" // rjf: fill outputs\n"
|
||||
" vec2 dst_verts_pct = vec2(((gl_VertexID >> 1) != 1) ? 1.f : 0.f,\n"
|
||||
" ((gl_VertexID & 1) != 0) ? 0.f : 1.f);\n"
|
||||
" ivec2 u_tex_color_size_i = textureSize(u_tex_color, 0);\n"
|
||||
" vec2 u_tex_color_size = vec2(float(u_tex_color_size_i.x), float(u_tex_color_size_i.y));\n"
|
||||
" {\n"
|
||||
" gl_Position = vec4(2 * dst_position.x / u_viewport_size_px.x - 1,\n"
|
||||
" 2 * (1 - dst_position.y / u_viewport_size_px.y) - 1,\n"
|
||||
" 0.0, 1.0);\n"
|
||||
" v2p_sdf_sample_pos = (2.f * dst_verts_pct - 1.f) * dst_half_size;\n"
|
||||
" v2p_texcoord_pct = src_position / u_tex_color_size;\n"
|
||||
" v2p_rect_half_size_px = dst_half_size;\n"
|
||||
" v2p_tint = color;\n"
|
||||
" v2p_corner_radius = corner_radius;\n"
|
||||
" v2p_border_thickness = c2v_style.x;\n"
|
||||
" v2p_softness = c2v_style.y;\n"
|
||||
" v2p_omit_texture = c2v_style.z;\n"
|
||||
" }\n"
|
||||
"}\n"
|
||||
""
|
||||
);
|
||||
|
||||
read_only global String8 r_ogl_rect_pshad_src =
|
||||
str8_lit_comp(
|
||||
""
|
||||
"\n"
|
||||
"#version 330 core\n"
|
||||
"\n"
|
||||
"in vec2 v2p_sdf_sample_pos;\n"
|
||||
"in vec2 v2p_texcoord_pct;\n"
|
||||
"in vec2 v2p_rect_half_size_px;\n"
|
||||
"in vec4 v2p_tint;\n"
|
||||
"in float v2p_corner_radius;\n"
|
||||
"in float v2p_border_thickness;\n"
|
||||
"in float v2p_softness;\n"
|
||||
"in float v2p_omit_texture;\n"
|
||||
"\n"
|
||||
"out vec4 final_color;\n"
|
||||
"\n"
|
||||
"uniform float u_opacity;\n"
|
||||
"uniform sampler2D u_tex_color;\n"
|
||||
"uniform mat4 u_texture_sample_channel_map;\n"
|
||||
"\n"
|
||||
"float rect_sdf(vec2 sample_pos, vec2 rect_half_size, float r)\n"
|
||||
"{\n"
|
||||
" return length(max(abs(sample_pos) - rect_half_size + r, 0.0)) - r;\n"
|
||||
"}\n"
|
||||
"\n"
|
||||
"float linear_from_srgb_f32(float x)\n"
|
||||
"{\n"
|
||||
" return x < 0.0404482362771082 ? x / 12.92 : pow((x + 0.055) / 1.055, 2.4);\n"
|
||||
"}\n"
|
||||
"\n"
|
||||
"vec4 linear_from_srgba(vec4 v)\n"
|
||||
"{\n"
|
||||
" vec4 result = vec4(linear_from_srgb_f32(v.x),\n"
|
||||
" linear_from_srgb_f32(v.y),\n"
|
||||
" linear_from_srgb_f32(v.z),\n"
|
||||
" v.w);\n"
|
||||
" return result;\n"
|
||||
"}\n"
|
||||
"\n"
|
||||
"void main(void)\n"
|
||||
"{\n"
|
||||
" // rjf: sample texture\n"
|
||||
" vec4 albedo_sample = vec4(1, 1, 1, 1);\n"
|
||||
" if(v2p_omit_texture < 1)\n"
|
||||
" {\n"
|
||||
" albedo_sample = u_texture_sample_channel_map * texture(u_tex_color, v2p_texcoord_pct);\n"
|
||||
" albedo_sample = linear_from_srgba(albedo_sample);\n"
|
||||
" }\n"
|
||||
" \n"
|
||||
" // rjf: sample for borders\n"
|
||||
" float border_sdf_t = 1;\n"
|
||||
" if(v2p_border_thickness > 0)\n"
|
||||
" {\n"
|
||||
" float border_sdf_s = rect_sdf(v2p_sdf_sample_pos,\n"
|
||||
" v2p_rect_half_size_px - vec2(v2p_softness*2.f, v2p_softness*2.f) - v2p_border_thickness,\n"
|
||||
" max(v2p_corner_radius-v2p_border_thickness, 0));\n"
|
||||
" border_sdf_t = smoothstep(0, 2*v2p_softness, border_sdf_s);\n"
|
||||
" }\n"
|
||||
" if(border_sdf_t < 0.001f)\n"
|
||||
" {\n"
|
||||
" discard;\n"
|
||||
" }\n"
|
||||
" \n"
|
||||
" // rjf: sample for corners\n"
|
||||
" float corner_sdf_t = 1;\n"
|
||||
" if(v2p_corner_radius > 0 || v2p_softness > 0.75f)\n"
|
||||
" {\n"
|
||||
" float corner_sdf_s = rect_sdf(v2p_sdf_sample_pos,\n"
|
||||
" v2p_rect_half_size_px - vec2(v2p_softness*2.f, v2p_softness*2.f),\n"
|
||||
" v2p_corner_radius);\n"
|
||||
" corner_sdf_t = 1-smoothstep(0, 2*v2p_softness, corner_sdf_s);\n"
|
||||
" }\n"
|
||||
" \n"
|
||||
" // rjf: form+return final color\n"
|
||||
" final_color = albedo_sample;\n"
|
||||
" final_color *= v2p_tint;\n"
|
||||
" final_color.a *= u_opacity;\n"
|
||||
" final_color.a *= corner_sdf_t;\n"
|
||||
" final_color.a *= border_sdf_t;\n"
|
||||
"}\n"
|
||||
""
|
||||
);
|
||||
|
||||
read_only global String8 r_ogl_blur_vshad_src =
|
||||
str8_lit_comp(
|
||||
""
|
||||
"\n"
|
||||
"#version 330 core\n"
|
||||
"\n"
|
||||
"uniform vec4 rect;\n"
|
||||
"uniform vec4 corner_radii_px;\n"
|
||||
"uniform vec2 viewport_size;\n"
|
||||
"uniform uint blur_count;\n"
|
||||
"\n"
|
||||
"out vec2 texcoord;\n"
|
||||
"out vec2 sdf_sample_pos;\n"
|
||||
"out vec2 rect_half_size;\n"
|
||||
"out float corner_radius;\n"
|
||||
"\n"
|
||||
"void main(void)\n"
|
||||
"{\n"
|
||||
" vec2 vertex_positions_scrn[] = vec2[](rect.xw,\n"
|
||||
" rect.xy,\n"
|
||||
" rect.zw,\n"
|
||||
" rect.zy);\n"
|
||||
" float corner_radii_px[] = float[](corner_radii_px.y,\n"
|
||||
" corner_radii_px.x,\n"
|
||||
" corner_radii_px.w,\n"
|
||||
" corner_radii_px.z);\n"
|
||||
" vec2 cornercoords_pct = vec2((gl_VertexID >> 1) != 0 ? 1.f : 0.f,\n"
|
||||
" (gl_VertexID & 1) != 0 ? 0.f : 1.f);\n"
|
||||
" \n"
|
||||
" vec2 vertex_position_pct = vertex_positions_scrn[gl_VertexID] / viewport_size;\n"
|
||||
" vec2 vertex_position_scr = 2.f * vertex_position_pct - 1.f;\n"
|
||||
" \n"
|
||||
" vec2 rect_half_size = vec2((rect.z-rect.x)/2, (rect.w-rect.y)/2);\n"
|
||||
" \n"
|
||||
" gl_Position = vec4(vertex_position_scr.x, -vertex_position_scr.y, 0.f, 1.f);\n"
|
||||
" texcoord = vertex_position_pct;\n"
|
||||
" sdf_sample_pos = (2.f * cornercoords_pct - 1.f) * rect_half_size;\n"
|
||||
" rect_half_size = rect_half_size - 2.f;\n"
|
||||
" corner_radius = corner_radii_px[gl_VertexID];\n"
|
||||
"}\n"
|
||||
""
|
||||
);
|
||||
|
||||
read_only global String8 r_ogl_blur_pshad_src =
|
||||
str8_lit_comp(
|
||||
""
|
||||
"\n"
|
||||
"#version 330 core\n"
|
||||
"\n"
|
||||
"uniform sampler2D tex;\n"
|
||||
"uniform vec4 kernel[32];\n"
|
||||
"uniform int blur_count;\n"
|
||||
"uniform vec2 direction;\n"
|
||||
"\n"
|
||||
"in vec2 texcoord;\n"
|
||||
"in vec2 sdf_sample_pos;\n"
|
||||
"in vec2 rect_half_size;\n"
|
||||
"in float corner_radius;\n"
|
||||
"\n"
|
||||
"out vec4 final_color;\n"
|
||||
"\n"
|
||||
"float rect_sdf(vec2 sample_pos, vec2 rect_half_size, float r)\n"
|
||||
"{\n"
|
||||
" return length(max(abs(sample_pos) - rect_half_size + r, 0.0)) - r;\n"
|
||||
"}\n"
|
||||
"\n"
|
||||
"void main(void)\n"
|
||||
"{\n"
|
||||
" // rjf: blend weighted texture samples into color\n"
|
||||
" vec3 color = kernel[0].x * texture(tex, texcoord).rgb;\n"
|
||||
" \n"
|
||||
" for(int i = 1; i < blur_count; i += 1)\n"
|
||||
" {\n"
|
||||
" float weight = kernel[i].x;\n"
|
||||
" float offset = kernel[i].y;\n"
|
||||
" color += weight * texture(tex, texcoord - offset * direction).rgb;\n"
|
||||
" color += weight * texture(tex, texcoord + offset * direction).rgb;\n"
|
||||
" }\n"
|
||||
" \n"
|
||||
" // rjf: sample for corners\n"
|
||||
" float corner_sdf_s = rect_sdf(sdf_sample_pos, rect_half_size, corner_radius);\n"
|
||||
" float corner_sdf_t = 1-smoothstep(0, 2, corner_sdf_s);\n"
|
||||
" \n"
|
||||
" // rjf: weight output color by sdf\n"
|
||||
" // this is doing alpha testing, leave blurring only where mostly opaque pixels are\n"
|
||||
" if(corner_sdf_t < 0.9f)\n"
|
||||
" {\n"
|
||||
" discard;\n"
|
||||
" }\n"
|
||||
" \n"
|
||||
" final_color = vec4(color, 1.f);\n"
|
||||
"}\n"
|
||||
""
|
||||
);
|
||||
|
||||
|
||||
C_LINKAGE_END
|
||||
|
||||
#endif // RENDER_OPENGL_META_H
|
||||
|
||||
Reference in New Issue
Block a user