submitted command buffers + subpass depends

src/core/gryphn_platform_functions.h

@@ -16,6 +16,7 @@
 #include "renderpass/gryphn_render_pass.h"
 #include "sync/fence/gryphn_fence.h"
 #include "sync/semaphore/gryphn_semaphore.h"
+#include "core/submit/gryphn_submit.h"
 
 typedef struct gnFunctions_t {
     gnReturnCode (*_gnCreateInstance)(gnInstance* instance, struct gnInstanceInfo_t info);
@@ -84,6 +85,8 @@ typedef struct gnDeviceFunctions_t {
     void (*_gnWaitForFence)(struct gnFence_t* fence, uint64_t timeout);
     void (*_gnResetFence)(struct gnFence_t* fence);
     void (*_gnDestroyFence)(struct gnFence_t* fence);
+
+    gnReturnCode (*_gnSubmit)(struct gnOutputDevice_t* device, struct gnSubmitInfo_t submit);
 } gnDeviceFunctions;
 
 typedef struct gnCommandFunctions_t {

src/core/instance/init/gryphn_init.c

@@ -89,6 +89,7 @@ void gnLoadDeviceFunctions(struct gnDynamicLibrary_t* lib, struct gnDeviceFuncti
     gnLoadDLLFunction(lib, functions->_gnWaitForFence, "gnWaitForFenceFn");
     gnLoadDLLFunction(lib, functions->_gnResetFence, "gnResetFenceFn");
     gnLoadDLLFunction(lib, functions->_gnDestroyFence, "gnDestroyFenceFn");
+    gnLoadDLLFunction(lib, functions->_gnSubmit, "gnSubmitFn");
 }
 
 void gnLoadCommandFunctions(struct gnDynamicLibrary_t* lib, struct gnCommandFunctions_t* functions) {

src/core/renderpass/gryphn_render_pass_descriptor.h

@@ -3,6 +3,14 @@
 #include "stdint.h"
 #include "core/output_device/gryphn_output_device.h"
 
+typedef enum gnRenderPassStage_e {
+    GN_COLOR_ATTACHMENT_OUTPUT = 0x00000400
+} gnRenderPassStage; // I stole these from vulkan to make that conversion easier
+
+typedef enum gnRenderPassAccess_e {
+    GN_COLOR_ATTACHMENT_WRITE = 0x00000100
+} gnRenderPassAccess;
+
 typedef enum gnLoadOperation_e {
     GN_LOAD_OPERATION_LOAD, GN_LOAD_OPERATION_CLEAR, GN_LOAD_OPERATION_DONT_CARE
 } gnLoadOperation;
@@ -33,12 +41,27 @@ typedef struct gnSubpassInfo_t {
     struct gnSubpassAttachmentInfo_t* colorAttachments;
 } gnSubpassInfo;
 
+#define GN_SUBPASS_EXTERNAL -1
+
+typedef struct gnSubpassDependencyInfo_t {
+    int source, destination;
+
+    enum gnRenderPassStage_e soruceStageMask;
+    enum gnRenderPassAccess_e sourceAccessMask;
+
+    enum gnRenderPassStage_e destinationStageMask;
+    enum gnRenderPassAccess_e destinationAccessMask;
+} gnSubpassDependencyInfo;
+
 typedef struct gnRenderPassDescriptorInfo_t {
     uint32_t attachmentCount;
     struct gnRenderPassAttachmentInfo_t* attachmentInfos;
 
     uint32_t subpassCount;
     struct gnSubpassInfo_t* subpassInfos;
+
+    uint32_t dependencyCount;
+    struct gnSubpassDependencyInfo_t* dependencies;
 } gnRenderPassDescriptorInfo;
 
 struct gnPlatformRenderPassDescriptor_t;

src/core/submit/gryphn_submit.c

@@ -0,0 +1,6 @@
+#include "gryphn_submit.h"
+#include "core/gryphn_platform_functions.h"
+
+gnReturnCode gnSubmit(struct gnOutputDevice_t* device, struct gnSubmitInfo_t info) {
+    return device->deviceFunctions->_gnSubmit(device, info);
+}

src/core/submit/gryphn_submit.h

@@ -0,0 +1,20 @@
+#pragma once
+#include "stdint.h"
+#include "core/sync/semaphore/gryphn_semaphore.h"
+#include "core/sync/fence/gryphn_fence.h"
+#include "core/command/command_buffer/gryphn_command_buffer.h"
+#include "core/output_device/gryphn_output_device.h"
+
+typedef struct gnSubmitInfo_t {
+    uint32_t waitCount;
+    enum gnRenderPassStage_e* waitStages;
+    struct gnSemaphore_t* waitSemaphores;
+    uint32_t signalCount;
+    struct gnSemaphore_t* signalSemaphores;
+    uint32_t commandBufferCount;
+    struct gnCommandBuffer_t* commandBuffers;
+    uint32_t queueIndex;
+    struct gnFence_t* fence;
+} gnSubmitInfo;
+
+gnReturnCode gnSubmit(struct gnOutputDevice_t* device, struct gnSubmitInfo_t submit);

src/utils/gryphn_error_code.h

@@ -32,7 +32,8 @@ typedef enum gnReturnCode_t {
     GN_FAIELD_TO_END_RECORDING,
     GN_FAILED_TO_ALLOCATE_COMMAND_BUFFERS,
     GN_FAILED_TO_CREATE_FENCE,
-    GN_FAILED_TO_CREATE_SEMAPHORE
+    GN_FAILED_TO_CREATE_SEMAPHORE,
+    GN_FAILED_TO_SUBMIT_COMMAND_BUFFER
 } gnReturnCode;
 
 typedef gnReturnCode gnErrorCode;
@@ -70,5 +71,6 @@ static const char* gnErrorCodeToCString(enum gnReturnCode_t returnCode) {
     case GN_FAILED_TO_ALLOCATE_COMMAND_BUFFERS: return "GN_FAILED_TO_ALLOCATE_COMMAND_BUFFERS";
     case GN_FAILED_TO_CREATE_FENCE: return "GN_FAILED_TO_CREATE_FENCE";
     case GN_FAILED_TO_CREATE_SEMAPHORE: return "GN_FAILED_TO_CREATE_SEMAPHORE";
+    case GN_FAILED_TO_SUBMIT_COMMAND_BUFFER: return "GN_FAILED_TO_SUBMIT_COMMAND_BUFFER";
     }
 }