Move back to C

I'm insane and as such I have moved to C AGAIN! Without any reason.

graphics/src/rse_graphics.c

@@ -0,0 +1,86 @@
+#include "rse_graphics.h"
+#include "window.h"
+#include "vulkan_base.h"
+
+#include "mesh_controller.h"
+#include "vulkan_commons.h"
+
+#include "rse_math.h"
+
+extern struct rse_vulkan_state_t g_vulkan_state;
+
+void rse_graphics_init(void)
+{
+    // g_vulkan_state = malloc(sizeof(struct rse_vulkan_state_t));
+    g_vulkan_state.graphics_queue = VK_NULL_HANDLE;
+    g_vulkan_state.physical_device = VK_NULL_HANDLE;
+    g_vulkan_state.current_frame = 0U;
+    // vulkan_state->queueFamilyIndices = {0U}; /* TODO: Change when more families are needed */
+    // g_vulkan_state->uniformBuffers = {};
+    // g_vulkan_state->pCommandBuffers = {};
+    // g_vulkan_state->descriptorSets = {};
+    // g_vulkan_state->swapChainImageViews = {};  TODO: Allocate later
+    // g_vulkan_state->swapchainExtent = {}; TODO: Allocate later
+    g_vulkan_state.render_pass = VK_NULL_HANDLE;
+    g_vulkan_state.descriptor_set_layout = VK_NULL_HANDLE;
+    // g_vulkan_state->swapchainFramebuffers = {}; TODO: Allocate later
+    g_vulkan_state.graphics_pipeline = VK_NULL_HANDLE;
+    g_vulkan_state.pipeline_layout = VK_NULL_HANDLE;
+    g_vulkan_state.swapchain = VK_NULL_HANDLE;
+}
+
+void rse_graphics_deinit()
+{
+    // free(g_vulkan_state);
+}
+
+
+uint8_t rse_graphics_run(void)
+{
+    window_init();
+
+    if (0 != init_vulkan())
+        return -1;
+
+    // FIXME: Temporary array of vertices, for testing purposes
+    struct rse_vertex_t vertices[] = {{{-0.5f, -0.5f, 0.0f}, {1.0f, 0.0f, 1.0f}},
+                                        {{0.5f, -0.5f, 0.0f}, {0.0f, 1.0f, 1.0f}},
+                                        {{0.5f, 0.5f, 0.0f}, {0.0f, 0.0f, 1.0f}},
+                                        {{-0.5f, 0.5f, 0.0f}, {1.0f, 0.0f, 1.0f}}};
+    struct rse_vertex_t vertices2[] = {{{-0.5f, -0.5f, 0.0f}, {1.0f, 0.0f, 1.0f}},
+
+                                        {{0.5f, -0.5f, 0.0f}, {0.0f, 1.0f, 0.0f}},
+                                        {{0.5f, 0.5f, 0.0f}, {0.0f, 1.0f, 0.0f}},
+                                        {{-0.5f, 0.5f, 0.0f}, {1.0f, 1.0f, 0.0f}}};
+
+    // FIXME: Temporary array of vertices, for testing purposes
+    uint16_t indices[] = {0, 1, 2, 2, 3, 0};
+
+    uint16_t mesh_id = create_mesh(vertices, indices, 24, 6);
+    create_mesh_instance(mesh_id, (struct rse_instance_data_t){
+        {0.0f, 0.0f, 0.0f},
+        {0.0f, 0.0f, rse_math_deg_to_radians(45.0f)},
+        1.0f
+    });
+
+    create_mesh_instance(mesh_id, (struct rse_instance_data_t){
+        {-1.0f, 0.0f, 0.0f},
+        {0.0f, 0.0f, 0.0f},
+        1.0f
+    });
+
+    mesh_id = create_mesh(vertices, indices, 24, 6);
+    create_mesh_instance(mesh_id, (struct rse_instance_data_t){
+        {0.0f, 1.0f, 0.0f},
+        {0.0f, 0.0f, rse_math_deg_to_radians(0.0f)},
+        1.0f
+    });
+
+    window_loop();
+
+    deinit_vulkan();
+
+    window_terminate();
+
+    return 0;
+}