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Added include callbacks to ShaderLoader

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Signed-off-by: Robear Selwans <robear.selwans@outlook.com>
This commit is contained in:
Robear Selwans
2021-07-01 22:50:16 +02:00
parent 33a7d5173e
commit 76fb4bf8d3
1 changed files with 36 additions and 2 deletions
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38
src/loaders/ShaderLoader/ShaderLoader.c
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@@ -1,5 +1,5 @@
#define TYPE_MODULE evmod_assets
#include <evol/meta/type_import.h>
#define IMPORT_MODULE evmod_assets
#include <evol/meta/module_import.h>
#include <evol/common/ev_log.h>
#include "../LoaderCommon.h"
@@ -12,11 +12,45 @@ struct {
shaderc_compile_options_t compile_options;
} ShaderLoaderData = {NULL,NULL};
shaderc_include_result* _shader_include_resolve(
void* user_data, const char* requested_source, int type,
const char* requesting_source, size_t include_depth)
{
EV_UNUSED_PARAMS(user_data, include_depth, requesting_source, type);
shaderc_include_result *result = malloc(sizeof(shaderc_include_result));
result->source_name = evstring_new(requested_source);
result->source_name_length = evstring_len((evstring)result->source_name);
AssetHandle assetHandle = Asset->load(requested_source);
TextAsset shaderAsset = TextLoader->loadAsset(assetHandle);
result->content = evstring_clone(shaderAsset.text);
result->content_length = evstring_len((evstring)result->content);
Asset->free(assetHandle);
return result;
}
void _shader_include_release(
void* user_data, shaderc_include_result* include_result)
{
EV_UNUSED_PARAMS(user_data);
evstring_free((evstring)include_result->content);
evstring_free((evstring)include_result->source_name);
free(include_result);
}
void
ev_shaderloader_init()
{
evolmodule_t AssetMod = evol_loadmodule_weak("assetmanager");
imports(AssetMod, (Asset, TextLoader));
ShaderLoaderData.compiler = shaderc_compiler_initialize();
ShaderLoaderData.compile_options = shaderc_compile_options_initialize();
shaderc_compile_options_set_include_callbacks(ShaderLoaderData.compile_options, _shader_include_resolve, _shader_include_release, NULL);
}
void