Add config

src/config/config.c

@@ -0,0 +1,26 @@
+// vim:fileencoding=utf-8:foldmethod=marker
+
+#include "config.h"
+#include "../wapp/wapp.h"
+
+wp_intern Config config = {
+#ifdef USE_SDL_WINDOW_BACKEND
+	.window_backend      = WINDOW_BACKEND_SDL,
+	.window_backend_name = "SDL",
+#else
+#error "No window backend detected"
+#endif
+
+#ifdef USE_VULKAN_RENDER_BACKEND
+	.gpu_backend        = GPU_BACKEND_VULKAN,
+	.gpu_backend_name   = "Vulkan",
+	.shader_format      = SHADER_FORMAT_SPIRV,
+	.shader_format_name = "spirv",
+#else
+#error "No render backend detected"
+#endif
+};
+
+Config configGet(void) {
+	return config;
+}

src/config/config.h

@@ -0,0 +1,37 @@
+// vim:fileencoding=utf-8:foldmethod=marker
+
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#include "../wapp/wapp.h"
+
+typedef enum WindowBackend {
+	WINDOW_BACKEND_SDL,
+
+	COUNT_WINDOW_BACKENDS,
+} WindowBackend;
+
+typedef enum GpuBackend {
+	GPU_BACKEND_VULKAN,
+
+	COUNT_GPU_BACKENDS,
+} GpuBackend;
+
+typedef enum ShaderFormat {
+	SHADER_FORMAT_SPIRV,
+
+	COUNT_SHADER_FORMATS,
+} ShaderFormat;
+
+typedef struct Config {
+	const char   *window_backend_name;
+	const char   *gpu_backend_name;
+	const char   *shader_format_name;
+	WindowBackend window_backend;
+	GpuBackend    gpu_backend;
+	ShaderFormat  shader_format;
+} Config;
+
+Config configGet(void);
+
+#endif // !CONFIG_H

src/config/config_inc.h

@@ -0,0 +1,8 @@
+// vim:fileencoding=utf-8:foldmethod=marker
+
+#ifndef CONFIG_INC_H
+#define CONFIG_INC_H
+
+#include "config.h"
+
+#endif // !CONFIG_INC_H

src/config/config_src.c

@@ -0,0 +1,3 @@
+// vim:fileencoding=utf-8:foldmethod=marker
+
+#include "config.c"