AstralTech/Gryphn
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start using the dispatcher

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This commit is contained in:
Gregory Wells
2025-07-30 21:32:04 -04:00
parent d130fff385
commit 797191c2b6
12 changed files with 51 additions and 22 deletions
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1
projects/apis/metal/CMakeLists.txt
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@@ -17,6 +17,7 @@ target_include_directories(GryphnMetalImpl PUBLIC
${CMAKE_CURRENT_SOURCE_DIR}/../../
${CMAKE_CURRENT_SOURCE_DIR}/../../../include/
${CMAKE_CURRENT_SOURCE_DIR}/../../platform/
${CMAKE_CURRENT_SOURCE_DIR}/../../../depends/
${CMAKE_CURRENT_SOURCE_DIR}/src/
depends/SPIRV-Cross/
)

1
projects/apis/vulkan/CMakeLists.txt
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@@ -22,6 +22,7 @@ target_include_directories(GryphnVulkanImpl PUBLIC
${CMAKE_CURRENT_SOURCE_DIR}/../../platform/
${CMAKE_CURRENT_SOURCE_DIR}/../../
${CMAKE_CURRENT_SOURCE_DIR}/../../../include/
${CMAKE_CURRENT_SOURCE_DIR}/../../../depends/
)
if(WIN32)

1
projects/core/CMakeLists.txt
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@@ -15,3 +15,4 @@ target_include_directories(GryphnCore PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/)
target_include_directories(GryphnCore PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/../../include/)
target_include_directories(GryphnCore PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/../utils)
target_include_directories(GryphnCore PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/../platform/)
target_include_directories(GryphnCore PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/../../depends/)

17
projects/core/src/instance/gryphn_instance.c
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@@ -10,6 +10,11 @@ gnReturnCode gnCreateInstance(gnInstanceHandle* instance, gnInstanceCreateInfo*
*instance = malloc(sizeof(struct gnInstance_t));
(*instance)->hasDebugger = GN_FALSE;
(*instance)->layers = loaderLayerArrayListCreate();
dispatcher_init(&(*instance)->dispatch);
dispatcher_set_function_array_size(&(*instance)->dispatch, sizeof(gnInstanceFunctions));
dispatcher_create_layer(&(*instance)->dispatch, loadAPIInstanceFunctions, &info->coreAPI);
loaderLayerArrayListAdd(&(*instance)->layers, loadLayer((loaderInfo){
.api = info->coreAPI,
.layerToLoad = api_layer
@@ -41,11 +46,17 @@ gnReturnCode gnCreateInstance(gnInstanceHandle* instance, gnInstanceCreateInfo*
(*instance)->currentLayer = ((*instance)->layers.count - 1);
for (int i = 0; i < (*instance)->layers.count; i++) (*instance)->layers.data[i].layerIndex = i;
(*instance)->callingLayer = &(*instance)->layers.data[(*instance)->layers.count - 1];
gnReturnCode core_code = (*instance)->callingLayer->instanceFunctions._gnCreateInstance((*instance), info);
gnInstanceFunctions* instance_funcs = (gnInstanceFunctions*)((*instance)->dispatch.first_layer->function_array);
gnReturnCode core_code = instance_funcs->_gnCreateInstance((*instance), info);
if (unsupportedExtension) return GN_UNLOADED_EXTENSION;
return core_code;
}
void gnDestroyInstance(gnInstanceHandle instance) {
instance->callingLayer->instanceFunctions._gnDestroyInstance(instance);
void gnDestroyInstance(gnInstanceHandle* instance) {
if (instance == GN_NULL_HANDLE) return;
gnInstanceFunctions* instance_funcs = (gnInstanceFunctions*)((*instance)->dispatch.first_layer->function_array);
instance_funcs->_gnDestroyInstance((*instance));
*instance = GN_NULL_HANDLE;
}

9
projects/core/src/instance/gryphn_instance.h
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@@ -5,6 +5,7 @@
#include "core/gryphn_return_code.h"
#include "core/src/instance/gryphn_debugger.h"
#include <gryphn_extensions.h>
#include "Dispatcher/dispatcher.h"
typedef struct gnApplicationInfo {
gnString applicationName;
@@ -26,14 +27,16 @@ typedef struct gnInstanceCreateInfo {
#include <loader/src/gryphn_loader.h>
struct gnInstance_t {
struct gnPlatformInstance_t* instance;
gnDebuggerCreateInfo debugger;
gnBool enabledExtensions[GN_EXT_MAX];
dispatcher dispatch;
loaderLayerArrayList layers;
loaderLayer* callingLayer;
uint32_t currentLayer;
gnBool enabledExtensions[GN_EXT_MAX];
gnBool hasDebugger;
gnDebuggerCreateInfo debugger;
};
#endif
gnReturnCode gnCreateInstance(gnInstanceHandle* instance, gnInstanceCreateInfo* info);
void gnDestroyInstance(gnInstanceHandle instance);
void gnDestroyInstance(gnInstanceHandle* instance);

1
projects/loader/CMakeLists.txt
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@@ -7,3 +7,4 @@ target_include_directories(GryphnLoader PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/../ut
target_include_directories(GryphnLoader PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/../)
target_include_directories(GryphnLoader PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/../core/src/)
target_include_directories(GryphnLoader PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/../core/)
target_include_directories(GryphnLoader PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/../../depends/)

2
projects/loader/src/gryphn_instance_functions.h
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@@ -25,7 +25,7 @@ typedef struct gnInstanceFunctions {
gnPhysicalDevice* (*_gnGetPhysicalDevices)(gnInstanceHandle instance, uint32_t* count);
gnBool (*_gnPhysicalDeviceCanPresentToSurface)(gnPhysicalDevice device, gnWindowSurfaceHandle windowSurface);
gnReturnCode (*_gnCreateOutputDevice)(gnOutputDeviceHandle device, gnInstanceHandle instance, gnOutputDeviceInfo deviceInfo);
gnReturnCode (*_gnCreateOutputDevice)(gnInstanceHandle instance, gnOutputDeviceHandle device, gnOutputDeviceInfo deviceInfo);
void (*_gnDestroyOutputDevice)(gnOutputDeviceHandle device);

24
projects/loader/src/gryphn_loader.c
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@@ -14,24 +14,27 @@
#include "core/src/instance/gryphn_instance.h"
// load the speedy API functions or something like that
gnInstanceFunctions loadAPIInstanceFunctions(gnRenderingAPI api) {
dispatcher_bool loadAPIInstanceFunctions(dispatcher_layer* layer) {
gnRenderingAPI api = *(gnRenderingAPI*)layer->userData;
gnInstanceFunctions* funcs = (gnInstanceFunctions*)layer->function_array;
switch (api) {
case GN_RENDERINGAPI_NONE: return (gnInstanceFunctions){ NULL };
case GN_RENDERINGAPI_NONE: *funcs = (gnInstanceFunctions){ NULL };
#ifdef GN_API_VULKAN
case GN_RENDERINGAPI_VULKAN: return loadVulkanInstanceFunctions();
case GN_RENDERINGAPI_VULKAN: *funcs = loadVulkanInstanceFunctions();
#endif
case GN_RENDERINGAPI_SOFTWARE: return (gnInstanceFunctions){ NULL };
case GN_RENDERINGAPI_DIRECTX11: return (gnInstanceFunctions){ NULL };
case GN_RENDERINGAPI_DIRECTX12: return (gnInstanceFunctions){ NULL };
case GN_RENDERINGAPI_SOFTWARE: *funcs = (gnInstanceFunctions){ NULL };
case GN_RENDERINGAPI_DIRECTX11: *funcs = (gnInstanceFunctions){ NULL };
case GN_RENDERINGAPI_DIRECTX12: *funcs = (gnInstanceFunctions){ NULL };
#ifdef GN_API_OPENGL
case GN_RENDERINGAPI_OPENGL: return loadOpenGLInstanceFunctions();
case GN_RENDERINGAPI_OPENGL: *funcs = loadOpenGLInstanceFunctions();
#endif
#ifdef GN_API_METAL
case GN_RENDERINGAPI_METAL: return loadMetalInstanceFunctions();
case GN_RENDERINGAPI_METAL: *funcs = loadMetalInstanceFunctions();
#endif
default: return (gnInstanceFunctions){NULL};
default: *funcs = (gnInstanceFunctions){NULL};
}
return dispatcher_true;
}
gnDeviceFunctions loadAPIDeviceFunctions(gnRenderingAPI api) {
@@ -113,7 +116,6 @@ gnQueueExtFunctions loadAPIQueueFunctions(gnRenderingAPI api) {
loaderLayer null_layer() {
return (loaderLayer){
.instanceFunctions = (gnInstanceFunctions){ NULL },
.deviceFunctions = (gnDeviceFunctions){ NULL },
.commandFunctions = (gnCommandFunctions){ NULL }
};
@@ -121,7 +123,6 @@ loaderLayer null_layer() {
loaderLayer api_loaded_layer(gnRenderingAPI api) {
return (loaderLayer){
.instanceFunctions = loadAPIInstanceFunctions(api),
.deviceFunctions = loadAPIDeviceFunctions(api),
.commandFunctions = loadAPICommandFunctions(api),
};
@@ -129,7 +130,6 @@ loaderLayer api_loaded_layer(gnRenderingAPI api) {
loaderLayer function_check_layer() {
return (loaderLayer){
.instanceFunctions = loadFunctionLoaderInstanceFunctions(),
.deviceFunctions = loadFunctionLoaderDeviceFunctions(),
.commandFunctions = loadFunctionLoaderCommandFunctions(),

10
projects/loader/src/gryphn_loader.h
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@@ -1,9 +1,9 @@
#pragma once
#include "gryphn_instance_functions.h"
#include "gryphn_device_functions.h"
#include "gryphn_command_functions.h"
#include "gryphn_loader_info.h"
#include "utils/lists/gryphn_array_list.h"
#include <Dispatcher/dispatcher.h>
#include "extensions/synchronization/loader/sync_functions.h"
#include "extensions/queues/queues_functions.h"
@@ -12,7 +12,9 @@ typedef struct loaderLayer {
// idk why I sperate these info different classes, I should really shove them in one bit class
// they used to be loaded seperatly but I guess there not anymore
// initlization is hard
gnInstanceFunctions instanceFunctions;
// gnInstanceFunctions instanceFunctions;
gnDeviceFunctions deviceFunctions;
gnCommandFunctions commandFunctions;
@@ -31,3 +33,7 @@ void resetLayer(gnInstance instance);
gnSyncExtFunctions loadAPISyncFunctions(gnRenderingAPI api);
gnQueueExtFunctions loadAPIQueueFunctions(gnRenderingAPI api);
dispatcher_bool loadAPIInstanceFunctions(dispatcher_layer* layer);