godotengine/godot
1
0
Fork 0
mirror of https://github.com/godotengine/godot.git synced 2025-11-04 12:00:25 +00:00
Code Releases Wiki Activity

Adding ability to include build-in include files (precursor to custom shader templates)

Browse Source
This commit is contained in:
Bastiaan Olij
2023-09-22 13:58:02 +10:00
parent 9e6098432a
commit 1bffefb346
9 changed files with 271 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

33
servers/rendering/renderer_rd/shader_rd.cpp
View File

@@ -37,6 +37,7 @@
#include "core/version.h"
#include "renderer_compositor_rd.h"
#include "servers/rendering/rendering_device.h"
#include "servers/rendering/shader_include_db.h"
#include "thirdparty/misc/smolv.h"
#define ENABLE_SHADER_CACHE 1
@@ -46,7 +47,8 @@ void ShaderRD::_add_stage(const char *p_code, StageType p_stage_type) {
String text;
for (int i = 0; i < lines.size(); i++) {
int line_count = lines.size();
for (int i = 0; i < line_count; i++) {
const String &l = lines[i];
bool push_chunk = false;
@@ -78,6 +80,35 @@ void ShaderRD::_add_stage(const char *p_code, StageType p_stage_type) {
chunk.type = StageTemplate::Chunk::TYPE_CODE;
push_chunk = true;
chunk.code = l.replace_first("#CODE", String()).replace(":", "").strip_edges().to_upper();
} else if (l.begins_with("#include ")) {
String include_file = l.replace("#include ", "").strip_edges();
if (include_file[0] == '"') {
int end_pos = include_file.find_char('"', 1);
if (end_pos >= 0) {
include_file = include_file.substr(1, end_pos - 1);
String include_code = ShaderIncludeDB::get_built_in_include_file(include_file);
if (!include_code.is_empty()) {
// Add these lines into our parse list so we parse them as well.
Vector<String> include_lines = include_code.split("\n");
for (int j = include_lines.size() - 1; j >= 0; j--) {
lines.insert(i + 1, include_lines[j]);
}
line_count = lines.size();
} else {
// Add it in as is.
text += l + "\n";
}
} else {
// Add it in as is.
text += l + "\n";
}
} else {
// Add it in as is.
text += l + "\n";
}
} else {
text += l + "\n";
}