fixing various clang warnings

include/blah/input/input.h

@@ -2,6 +2,7 @@
 
 #include <blah/core/common.h>
 #include <blah/math/vec2.h>
+#include <blah/containers/str.h>
 
 // These are generally copied from the SDL2 Scancode Keys
 #define BLAH_KEY_DEFINITIONS \
@@ -255,12 +256,6 @@ namespace Blah
 
 		// maximum number of keys the input will track
 		constexpr int max_keyboard_keys = 512;
-
-		// maximum length of text input that can be received per-frame
-		constexpr int max_text_input = 256;
-
-		// maximum number of nodes within a virtual input device
-		constexpr int max_virtual_nodes = 32;
 	}
 
 	struct ControllerState
@@ -314,7 +309,7 @@ namespace Blah
 		bool down[Input::max_keyboard_keys];
 		bool released[Input::max_keyboard_keys];
 		u64 timestamp[Input::max_keyboard_keys];
-		char text[Input::max_text_input];
+		String text;
 	};
 
 	struct MouseState

src/containers/str.cpp

@@ -44,7 +44,7 @@ void Str::reserve(int size)
 		{
 			char* local = data();
 			m_buffer = new char[m_capacity];
-			strncpy(m_buffer, local, m_local_size);
+			memcpy(m_buffer, local, m_local_size);
 			m_buffer[m_local_size] = '\0';
 		}
 		// expand from empty buffer

src/drawing/spritefont.cpp

@@ -79,7 +79,7 @@ float SpriteFont::width_of(const String& text) const
 	float width = 0;
 	float line_width = 0;
 
-	u32 last;
+	u32 last = 0;
 	for (int i = 0; i < text.length(); i ++)
 	{
 		if (text[i] == '\n')

src/graphics/mesh.cpp

@@ -22,6 +22,7 @@ VertexFormat::VertexFormat(std::initializer_list<VertexAttribute> attributes, in
 		{
 			switch (it.type)
 			{
+			case VertexType::None: break;
 			case VertexType::Float: stride += 4; break;
 			case VertexType::Float2: stride += 8; break;
 			case VertexType::Float3: stride += 12; break;

src/images/font.cpp

@@ -5,11 +5,18 @@
 
 using namespace Blah;
 
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wunused-function"
+
 #define STBTT_STATIC
 #define STB_TRUETYPE_IMPLEMENTATION
 #include "../third_party/stb_truetype.h"
 
-String GetName(stbtt_fontinfo* font, int nameId)
+#pragma clang diagnostic pop
+
+namespace
+{
+	String get_font_name(stbtt_fontinfo* font, int nameId)
 	{
 		int length = 0;
 
@@ -28,6 +35,7 @@ String GetName(stbtt_fontinfo* font, int nameId)
 			str.append_utf16(ptr, ptr + length, Calc::is_little_endian());
 		return str;
 	}
+}
 
 Font::Font()
 {
@@ -112,8 +120,8 @@ void Font::load(Stream& stream)
 	m_font = new stbtt_fontinfo();
 	auto fn = (stbtt_fontinfo*)m_font;
 	stbtt_InitFont(fn, m_data, 0);
-	m_family_name = GetName(fn, 1);
+	m_family_name = get_font_name(fn, 1);
-	m_style_name = GetName(fn, 2);
+	m_style_name = get_font_name(fn, 2);
 	
 	// properties
 	stbtt_GetFontVMetrics(fn, &m_ascent, &m_descent, &m_line_gap);

src/input/input.cpp

@@ -48,10 +48,9 @@ void InputBackend::frame()
 			g_next_state.mouse.pressed[i] = false;
 			g_next_state.mouse.released[i] = false;
 		}
-		g_next_state.mouse.wheel = Point::zero;
 
-		for (int i = 0; i < Blah::Input::max_text_input; i++)
+		g_next_state.mouse.wheel = Point::zero;
-			g_next_state.keyboard.text[i] = 0;
+		g_next_state.keyboard.text.clear();
 
 		for (int i = 0; i < Blah::Input::max_controllers; i++)
 		{
@@ -139,7 +138,7 @@ void InputBackend::on_key_up(Key key)
 
 void InputBackend::on_text_utf8(const char* text)
 {
-	strncat(g_next_state.keyboard.text, text, Blah::Input::max_text_input);
+	g_next_state.keyboard.text += text;
 }
 
 void InputBackend::on_controller_connect(int index, const char* name, int is_gamepad, int button_count, int axis_count, u16 vendor, u16 product, u16 version)

src/internal/graphics_backend_d3d11.cpp

@@ -145,6 +145,7 @@ namespace Blah
 				m_size = width * height * 4;
 				is_depth_stencil = true;
 				break;
+			case TextureFormat::None:
 			case TextureFormat::Count:
 				break;
 			}
@@ -698,7 +699,7 @@ namespace Blah
 		state.last_size = Point(App::draw_width(), App::draw_height());
 
 		// Define Swap Chain
-		DXGI_SWAP_CHAIN_DESC desc = { 0 };
+		DXGI_SWAP_CHAIN_DESC desc;
 		desc.BufferDesc.RefreshRate.Numerator = 0;
 		desc.BufferDesc.RefreshRate.Denominator = 1;
 		desc.BufferDesc.Format = DXGI_FORMAT_B8G8R8A8_UNORM;
@@ -707,8 +708,9 @@ namespace Blah
 		desc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
 		desc.BufferCount = 1;
 		desc.OutputWindow = (HWND)PlatformBackend::d3d11_get_hwnd();
-		//desc.SwapEffect = DXGI_SWAP_EFFECT_FLIP_DISCARD;
 		desc.Windowed = true;
+		desc.Flags = 0;
+		desc.SwapEffect = DXGI_SWAP_EFFECT_DISCARD;
 
 		// Creation Flags
 		UINT flags = D3D11_CREATE_DEVICE_SINGLETHREADED;
@@ -1246,6 +1248,8 @@ namespace Blah
 				switch (it.type)
 				{
 				case UniformType::None: break;
+				case UniformType::Texture2D: break;
+				case UniformType::Sampler2D: break;
 				case UniformType::Float: size = 1; break;
 				case UniformType::Float2: size = 2; break;
 				case UniformType::Float3: size = 3; break;