an object

6 files changed, 292 insertions, 713 deletions

diff --git a/.gitignore b/.gitignore
index dbd4358..0b12ddc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,7 +6,8 @@ TAGS
 *.exe
 *.ilk
 *.pdb
-*.obj
+./*.obj
 *.dll
 *.lib
 SDL2
+*.mtl
diff --git a/assets/rod.obj b/assets/rod.obj
new file mode 100644
index 0000000..32ae202
--- /dev/null
+++ b/assets/rod.obj
@@ -0,0 +1,151 @@
+# Blender v2.83.5 OBJ File: ''
+# www.blender.org
+mtllib rod.mtl
+o Cube
+v 0.575736 0.575736 -4.334822
+v 0.575736 1.000000 -3.910558
+v 1.000000 0.575736 -3.910558
+v 0.575736 -1.000000 -3.910558
+v 0.575736 -0.575736 -4.334822
+v 1.000000 -0.575736 -3.910558
+v 1.000000 0.575736 3.910558
+v 0.575736 1.000000 3.910558
+v 0.575736 0.575736 4.334822
+v 1.000000 -0.575736 3.910558
+v 0.575736 -0.575736 4.334822
+v 0.575736 -1.000000 3.910558
+v -0.575736 0.575736 -4.334822
+v -1.000000 0.575736 -3.910558
+v -0.575736 1.000000 -3.910558
+v -1.000000 -0.575736 -3.910558
+v -0.575736 -0.575736 -4.334822
+v -0.575736 -1.000000 -3.910558
+v -1.000000 0.575736 3.910558
+v -0.575736 0.575736 4.334822
+v -0.575736 1.000000 3.910558
+v -0.575736 -1.000000 3.910558
+v -0.575736 -0.575736 4.334822
+v -1.000000 -0.575736 3.910558
+vt 0.321967 0.512234
+vt 0.178033 0.737766
+vt 0.178033 0.512234
+vt 0.571967 0.012234
+vt 0.428033 0.237766
+vt 0.428033 0.012234
+vt 0.571967 0.803033
+vt 0.428033 0.946967
+vt 0.428033 0.803033
+vt 0.821967 0.512234
+vt 0.678033 0.737766
+vt 0.678033 0.512234
+vt 0.571967 0.512234
+vt 0.428033 0.737766
+vt 0.428033 0.512234
+vt 0.571967 0.446967
+vt 0.625000 0.446967
+vt 0.571967 0.500000
+vt 0.321967 0.500000
+vt 0.375000 0.512234
+vt 0.571967 0.737766
+vt 0.625000 0.737766
+vt 0.571967 0.750000
+vt 0.428033 0.750000
+vt 0.375000 0.737766
+vt 0.571967 0.303033
+vt 0.571967 0.250000
+vt 0.625000 0.303033
+vt 0.428033 0.250000
+vt 0.375000 0.237766
+vt 0.571967 0.000000
+vt 0.625000 0.012234
+vt 0.178033 0.750000
+vt 0.125000 0.737766
+vt 0.125000 0.512234
+vt 0.571967 0.946967
+vt 0.428033 1.000000
+vt 0.428033 0.303033
+vt 0.571967 0.237766
+vt 0.821967 0.737766
+vt 0.678033 0.750000
+vt 0.321967 0.737766
+vt 0.875000 0.737766
+vt 0.821967 0.500000
+vt 0.428033 0.446967
+vt 0.178033 0.500000
+vt 0.571967 1.000000
+vt 0.821967 0.750000
+vt 0.321967 0.750000
+vt 0.875000 0.512234
+vt 0.678033 0.500000
+vn 0.0000 -1.0000 0.0000
+vn -1.0000 0.0000 0.0000
+vn 0.0000 0.0000 1.0000
+vn 0.0000 1.0000 0.0000
+vn 1.0000 0.0000 0.0000
+vn 0.5774 0.5774 -0.5774
+vn 0.5774 -0.5774 -0.5774
+vn 0.5774 0.5774 0.5774
+vn 0.5774 -0.5774 0.5774
+vn -0.5774 0.5774 -0.5774
+vn -0.5774 -0.5774 -0.5774
+vn -0.5774 0.5774 0.5774
+vn -0.5774 -0.5774 0.5774
+vn -0.7071 -0.7071 0.0000
+vn 0.0000 -0.7071 -0.7071
+vn 0.7071 0.0000 -0.7071
+vn -0.7071 0.0000 0.7071
+vn 0.7071 0.0000 0.7071
+vn -0.7071 0.0000 -0.7071
+vn 0.0000 0.7071 0.7071
+vn 0.7071 0.7071 0.0000
+vn 0.0000 -0.7071 0.7071
+vn -0.7071 0.7071 0.0000
+vn 0.0000 0.7071 -0.7071
+vn 0.7071 -0.7071 0.0000
+vn 0.0000 0.0000 -1.0000
+usemtl Material
+s off
+f 4/1/1 22/2/1 18/3/1
+f 19/4/2 16/5/2 24/6/2
+f 9/7/3 23/8/3 11/9/3
+f 15/10/4 8/11/4 2/12/4
+f 3/13/5 10/14/5 6/15/5
+f 1/16/6 2/17/6 3/18/6
+f 4/1/7 5/19/7 6/20/7
+f 7/21/8 8/22/8 9/23/8
+f 10/14/9 11/24/9 12/25/9
+f 13/26/10 14/27/10 15/28/10
+f 16/5/11 17/29/11 18/30/11
+f 19/4/12 20/31/12 21/32/12
+f 22/2/13 23/33/13 24/34/13
+f 22/2/14 16/35/14 18/3/14
+f 18/3/15 5/19/15 4/1/15
+f 6/15/16 1/16/16 3/13/16
+f 20/36/17 24/37/17 23/8/17
+f 11/9/18 7/21/18 9/7/18
+f 17/38/19 14/39/19 13/26/19
+f 21/40/20 9/41/20 8/11/20
+f 8/11/21 3/13/21 2/12/21
+f 12/42/22 23/33/22 22/2/22
+f 15/10/23 19/43/23 21/40/23
+f 2/12/24 13/44/24 15/10/24
+f 4/1/25 10/14/25 12/42/25
+f 13/26/26 5/45/26 17/38/26
+f 4/1/1 12/42/1 22/2/1
+f 19/4/2 14/39/2 16/5/2
+f 9/7/3 20/36/3 23/8/3
+f 15/10/4 21/40/4 8/11/4
+f 3/13/5 7/21/5 10/14/5
+f 22/2/14 24/34/14 16/35/14
+f 18/3/15 17/46/15 5/19/15
+f 6/15/16 5/45/16 1/16/16
+f 20/36/17 19/47/17 24/37/17
+f 11/9/18 10/14/18 7/21/18
+f 17/38/19 16/5/19 14/39/19
+f 21/40/20 20/48/20 9/41/20
+f 8/11/21 7/21/21 3/13/21
+f 12/42/22 11/49/22 23/33/22
+f 15/10/23 14/50/23 19/43/23
+f 2/12/24 1/51/24 13/44/24
+f 4/1/25 6/15/25 10/14/25
+f 13/26/26 1/16/26 5/45/26
diff --git a/main.c b/main.c
index 20e042d..285bcfe 100644
--- a/main.c
+++ b/main.c
@@ -2,6 +2,10 @@
 #define V_WINDOWED 1
 #include "vlib.h"
 
+static const float PLAYER_HEIGHT = 1.5f;
+
+static GLProgram *program_unlit, *program_main;
+
 static void APIENTRY gl_message_callback(GLenum source, GLenum type, unsigned int id, GLenum severity,
 	GLsizei length, const char *message, const void *userParam) {
 	static int n = 0;
@@ -16,27 +20,113 @@ int main(int argc, char **argv) {
 		return -1;
 	}
 
-	vec3 player_pos = {0};
+	vec3 player_pos = {0}; // position of player's feet
 	float player_yaw = 0;
 	float player_pitch = 0;
 
-	GLProgram *unlit = gl_program_new("unlitv.glsl", "unlitf.glsl");
+	program_unlit = gl_program_new("unlitv.glsl", "unlitf.glsl");
+	program_main  = gl_program_new("mainv.glsl", "mainf.glsl");
+	typedef struct {
+		vec3 pos;
+	} UnlitVertex;
+
+	GLVBO ground_vbo = gl_vbo_new(UnlitVertex, "ground");
+	GLVAO ground_vao = gl_vao_new(program_unlit, "ground");
+	GLIBO ground_ibo = gl_ibo_new("ground");
+	{
+		UnlitVertex vertices[] = {
+			{-100, 0, -100},
+			{-100, 0, +100},
+			{+100, 0, +100},
+			{+100, 0, -100},
+		};
+		GLuint indices[] = {
+			0, 1, 2, 0, 2, 3
+		};
+		gl_vbo_set_static_data(&ground_vbo, vertices, static_arr_len(vertices));
+		gl_ibo_set_static_data(&ground_ibo, indices,  static_arr_len(indices));
+		gl_vao_add_data3f(&ground_vao, ground_vbo, "v_pos", UnlitVertex, pos);
+	}
+
+	Model model_rod;
+	model_load(&model_rod, program_main, "assets/rod.obj");
+
+	window_set_relative_mouse(1);
+
+	bool wireframe = false;
+
+	//gl.Enable(GL_MULTISAMPLE);
 
 	while (1) {
 		SDL_Event event = {0};
 
+		float dt = window_frame();
+
 		while (SDL_PollEvent(&event)) {
 			switch (event.type) {
 			case SDL_QUIT:
 				goto quit;
+			case SDL_KEYDOWN:
+				switch (event.key.keysym.sym) {
+				case SDLK_z:
+					wireframe = !wireframe;
+				}
+				break;
+			case SDL_MOUSEMOTION: {
+				float dx = (float)event.motion.xrel;
+				float dy = (float)event.motion.yrel;
+				const float rot_speed = 0.001f;
+				player_yaw   -= dx * rot_speed;
+				player_pitch -= dy * rot_speed;
+				player_yaw = fmodf(player_yaw, 2 * PI);
+				player_pitch = clamp(player_pitch, -PI * 0.5f, PI * 0.5f);
+			} break;
+			}
+		}
+		
+		{
+			int dx = window_is_key_down(KEY_D) - window_is_key_down(KEY_A);
+			int dz = window_is_key_down(KEY_S) - window_is_key_down(KEY_W);
+			if (dx || dz) {
+				const float player_speed = 3;
+				vec3 dp = scale3(normalize3(Vec3((float)dx, 0, (float)dz)), player_speed * dt);
+				mat3 yaw = mat3_yaw(player_yaw);
+				dp = transform3(&yaw, dp);
+				player_pos = add3(player_pos, dp);
 			}
 		}
 
-		window_frame();
 
-		mat4 camera = mat4_camera(player_pos, player_yaw, player_pitch, degree2rad(45), 0.1f, 50);
-		gl_program_use(unlit);
-		gl_uniformM4(unlit, "u_transform", &camera);
+		gl.PolygonMode(GL_FRONT_AND_BACK, wireframe ? GL_LINE : GL_FILL);
+		if (!wireframe) {
+			gl.Enable(GL_DEPTH_TEST);
+			gl.Enable(GL_CULL_FACE);
+		}
+		
+		mat4 camera;
+		{
+			vec3 p = player_pos;
+			p.y += PLAYER_HEIGHT;
+			camera = mat4_camera(p, player_yaw, player_pitch, degree2rad(45), 0.1f, 50);
+		}
+		gl_program_use(program_unlit);
+		gl_uniformM4(program_unlit, "u_transform", &camera);
+
+		gl_uniform4f(program_unlit, "u_color", Vec4(.5f,.5f,.5f,1));
+		gl_vao_render(ground_vao, &ground_ibo);
+		
+		gl_program_use(program_main);
+		gl_uniformM4(program_main, "u_transform", &camera);
+		gl_uniform1i(program_main, "u_lighting_enabled", !wireframe);
+		gl_uniform3f(program_main, "u_directional_light1", normalize3(Vec3(1, 1, 1)));
+		gl_uniform3f(program_main, "u_directional_light2", normalize3(Vec3(-1, 0.2f, -0.5f)));
+		gl_uniform3f(program_main, "u_directional_light1_color", Vec3(1,1,.9f));
+		gl_uniform3f(program_main, "u_directional_light2_color", Vec3(.9f,.9f,.8f));
+		gl_uniform3f(program_main, "u_ambient_light", Vec3(.3f,.3f,.3f));
+		gl_uniform3f(program_main, "u_color", Vec3(.2f,.2f,.2f));
+		gl_uniform3f(program_main, "u_scale", Vec3(.2f,.2f,.2f));
+		gl_uniform3f(program_main, "u_offset", Vec3(0,0.5f,0));
+		model_render(&model_rod);
 	}
 	
 quit:
diff --git a/mainf.glsl b/mainf.glsl
new file mode 100644
index 0000000..46ebdcb
--- /dev/null
+++ b/mainf.glsl
@@ -0,0 +1,22 @@
+uniform vec3 u_color;
+uniform vec3 u_directional_light1; // (direction to light)
+uniform vec3 u_directional_light1_color;
+uniform vec3 u_directional_light2;
+uniform vec3 u_directional_light2_color;
+uniform vec3 u_ambient_light;
+uniform int u_lighting_enabled;
+
+varying vec3 normal;
+
+void main() {
+	vec3 N = normalize(normal);
+	vec3 L;
+	if (u_lighting_enabled != 0) {
+		L = max(0.0, dot(u_directional_light1, N)) * u_directional_light1_color
+			+ max(0.0, dot(u_directional_light2, N)) * u_directional_light2_color
+			+ u_ambient_light;
+	} else {
+		L = vec3(1.0, 1.0, 1.0);
+	}
+	gl_FragColor = vec4(L * u_color, 1.0);
+}
diff --git a/mainv.glsl b/mainv.glsl
new file mode 100644
index 0000000..d78f63d
--- /dev/null
+++ b/mainv.glsl
@@ -0,0 +1,12 @@
+attribute vec3 v_pos;
+attribute vec3 v_normal;
+uniform mat4 u_transform;
+uniform vec3 u_offset;
+uniform vec3 u_scale;
+
+varying vec3 normal;
+
+void main() {
+	gl_Position = u_transform * vec4(v_pos * u_scale + u_offset, 1.0);
+	normal = v_normal;
+}
diff --git a/vlib.h b/vlib.h
index aecace3..7750a71 100644
--- a/vlib.h
+++ b/vlib.h
@@ -10925,705 +10925,7 @@ V_DECL vec4 gen_rand_unit_vec4(Generator *g) {
 }
 
 #if V_GL
-#if V_FORCE_INCLUDE_SDL
 #include <SDL.h>
-#else
-/*
--*- BEGIN (modified) BORROWED CODE -*-
-LICENSE:
-
-Simple DirectMedia Layer
-Copyright (C) 1997-2020 Sam Lantinga <slouken at libsdl.org>
-
-This software is provided 'as-is', without any express or implied
-warranty.  In no event will the authors be held liable for any damages
-arising from the use of this software.
-
-Permission is granted to anyone to use this software for any purpose,
-including commercial applications, and to alter it and redistribute it
-freely, subject to the following restrictions:
-
-1. The origin of this software must not be misrepresented; you must not
- claim that you wrote the original software. If you use this software
- in a product, an acknowledgment in the product documentation would be
- appreciated but is not required.
-2. Altered source versions must be plainly marked as such, and must not be
- misrepresented as being the original software.
-3. This notice may not be removed or altered from any source distribution.
-*/
-
-typedef enum
-{
-    SDL_SCANCODE_UNKNOWN = 0, SDL_SCANCODE_A = 4, SDL_SCANCODE_B = 5, SDL_SCANCODE_C = 6, SDL_SCANCODE_D = 7,
-    SDL_SCANCODE_E = 8, SDL_SCANCODE_F = 9, SDL_SCANCODE_G = 10, SDL_SCANCODE_H = 11, SDL_SCANCODE_I = 12,
-    SDL_SCANCODE_J = 13, SDL_SCANCODE_K = 14, SDL_SCANCODE_L = 15, SDL_SCANCODE_M = 16, SDL_SCANCODE_N = 17,
-    SDL_SCANCODE_O = 18, SDL_SCANCODE_P = 19, SDL_SCANCODE_Q = 20, SDL_SCANCODE_R = 21, SDL_SCANCODE_S = 22,
-    SDL_SCANCODE_T = 23, SDL_SCANCODE_U = 24, SDL_SCANCODE_V = 25, SDL_SCANCODE_W = 26, SDL_SCANCODE_X = 27,
-    SDL_SCANCODE_Y = 28, SDL_SCANCODE_Z = 29,
-
-    SDL_SCANCODE_1 = 30, SDL_SCANCODE_2 = 31, SDL_SCANCODE_3 = 32, SDL_SCANCODE_4 = 33, SDL_SCANCODE_5 = 34,
-    SDL_SCANCODE_6 = 35, SDL_SCANCODE_7 = 36, SDL_SCANCODE_8 = 37, SDL_SCANCODE_9 = 38, SDL_SCANCODE_0 = 39,
-
-    SDL_SCANCODE_RETURN = 40, SDL_SCANCODE_ESCAPE = 41, SDL_SCANCODE_BACKSPACE = 42, SDL_SCANCODE_TAB = 43,
-    SDL_SCANCODE_SPACE = 44,
-
-    SDL_SCANCODE_MINUS = 45,
-    SDL_SCANCODE_EQUALS = 46,
-    SDL_SCANCODE_LEFTBRACKET = 47,
-    SDL_SCANCODE_RIGHTBRACKET = 48,
-    SDL_SCANCODE_BACKSLASH = 49, SDL_SCANCODE_NONUSHASH = 50, SDL_SCANCODE_SEMICOLON = 51,
-    SDL_SCANCODE_APOSTROPHE = 52, SDL_SCANCODE_GRAVE = 53, SDL_SCANCODE_COMMA = 54, SDL_SCANCODE_PERIOD = 55,
-    SDL_SCANCODE_SLASH = 56, SDL_SCANCODE_CAPSLOCK = 57,
-
-    SDL_SCANCODE_F1 = 58, SDL_SCANCODE_F2 = 59, SDL_SCANCODE_F3 = 60, SDL_SCANCODE_F4 = 61, SDL_SCANCODE_F5 = 62,
-    SDL_SCANCODE_F6 = 63, SDL_SCANCODE_F7 = 64, SDL_SCANCODE_F8 = 65, SDL_SCANCODE_F9 = 66, SDL_SCANCODE_F10 = 67,
-    SDL_SCANCODE_F11 = 68, SDL_SCANCODE_F12 = 69,
-
-    SDL_SCANCODE_PRINTSCREEN = 70, SDL_SCANCODE_SCROLLLOCK = 71, SDL_SCANCODE_PAUSE = 72, SDL_SCANCODE_INSERT = 73,
-    SDL_SCANCODE_HOME = 74, SDL_SCANCODE_PAGEUP = 75, SDL_SCANCODE_DELETE = 76, SDL_SCANCODE_END = 77,
-    SDL_SCANCODE_PAGEDOWN = 78, SDL_SCANCODE_RIGHT = 79, SDL_SCANCODE_LEFT = 80, SDL_SCANCODE_DOWN = 81,
-    SDL_SCANCODE_UP = 82, SDL_SCANCODE_NUMLOCKCLEAR = 83, SDL_SCANCODE_KP_DIVIDE = 84,
-    SDL_SCANCODE_KP_MULTIPLY = 85, SDL_SCANCODE_KP_MINUS = 86, SDL_SCANCODE_KP_PLUS = 87, SDL_SCANCODE_KP_ENTER = 88,
-    SDL_SCANCODE_KP_1 = 89, SDL_SCANCODE_KP_2 = 90, SDL_SCANCODE_KP_3 = 91, SDL_SCANCODE_KP_4 = 92,
-    SDL_SCANCODE_KP_5 = 93, SDL_SCANCODE_KP_6 = 94, SDL_SCANCODE_KP_7 = 95, SDL_SCANCODE_KP_8 = 96, SDL_SCANCODE_KP_9 = 97,
-    SDL_SCANCODE_KP_0 = 98, SDL_SCANCODE_KP_PERIOD = 99,
-
-    SDL_SCANCODE_LCTRL = 224, SDL_SCANCODE_LSHIFT = 225, SDL_SCANCODE_LALT = 226, SDL_SCANCODE_LGUI = 227,
-    SDL_SCANCODE_RCTRL = 228, SDL_SCANCODE_RSHIFT = 229, SDL_SCANCODE_RALT = 230, SDL_SCANCODE_RGUI = 231,
-} SDL_Scancode;
-
-typedef int32_t SDL_Keycode;
-#define SDLK_SCANCODE_MASK (1<<30)
-#define SDL_SCANCODE_TO_KEYCODE(X)  (X | SDLK_SCANCODE_MASK)
-typedef enum
-{
-    SDLK_UNKNOWN = 0, SDLK_RETURN = '\r', SDLK_ESCAPE = '\033', SDLK_BACKSPACE = '\b', SDLK_TAB = '\t',
-    SDLK_SPACE = ' ', SDLK_EXCLAIM = '!', SDLK_QUOTEDBL = '"', SDLK_HASH = '#', SDLK_PERCENT = '%',
-    SDLK_DOLLAR = '$', SDLK_AMPERSAND = '&', SDLK_QUOTE = '\'', SDLK_LEFTPAREN = '(', SDLK_RIGHTPAREN = ')',
-    SDLK_ASTERISK = '*', SDLK_PLUS = '+', SDLK_COMMA = ',', SDLK_MINUS = '-', SDLK_PERIOD = '.', SDLK_SLASH = '/',
-    SDLK_0 = '0', SDLK_1 = '1', SDLK_2 = '2', SDLK_3 = '3', SDLK_4 = '4', SDLK_5 = '5', SDLK_6 = '6', SDLK_7 = '7',
-    SDLK_8 = '8', SDLK_9 = '9', SDLK_COLON = ':', SDLK_SEMICOLON = ';', SDLK_LESS = '<', SDLK_EQUALS = '=',
-    SDLK_GREATER = '>', SDLK_QUESTION = '?', SDLK_AT = 64,
-
-    SDLK_LEFTBRACKET = '[', SDLK_BACKSLASH = '\\', SDLK_RIGHTBRACKET = ']', SDLK_CARET = '^', SDLK_UNDERSCORE = '_',
-    SDLK_BACKQUOTE = '`', SDLK_a = 'a', SDLK_b = 'b', SDLK_c = 'c', SDLK_d = 'd', SDLK_e = 'e', SDLK_f = 'f',
-    SDLK_g = 'g', SDLK_h = 'h', SDLK_i = 'i', SDLK_j = 'j', SDLK_k = 'k', SDLK_l = 'l', SDLK_m = 'm', SDLK_n = 'n',
-    SDLK_o = 'o', SDLK_p = 'p', SDLK_q = 'q', SDLK_r = 'r', SDLK_s = 's', SDLK_t = 't', SDLK_u = 'u', SDLK_v = 'v',
-    SDLK_w = 'w', SDLK_x = 'x', SDLK_y = 'y', SDLK_z = 'z',
-
-    SDLK_CAPSLOCK = (1<<30) | (SDL_SCANCODE_CAPSLOCK),
-    SDLK_F1 = (1<<30) | (SDL_SCANCODE_F1), SDLK_F2 = (1<<30) | (SDL_SCANCODE_F2),
-    SDLK_F3 = (1<<30) | (SDL_SCANCODE_F3), SDLK_F4 = (1<<30) | (SDL_SCANCODE_F4),
-    SDLK_F5 = (1<<30) | (SDL_SCANCODE_F5), SDLK_F6 = (1<<30) | (SDL_SCANCODE_F6),
-    SDLK_F7 = (1<<30) | (SDL_SCANCODE_F7), SDLK_F8 = (1<<30) | (SDL_SCANCODE_F8),
-    SDLK_F9 = (1<<30) | (SDL_SCANCODE_F9), SDLK_F10 = (1<<30) | (SDL_SCANCODE_F10),
-    SDLK_F11 = (1<<30) | (SDL_SCANCODE_F11), SDLK_F12 = (1<<30) | (SDL_SCANCODE_F12),
-
-    SDLK_PRINTSCREEN = (1<<30) | (SDL_SCANCODE_PRINTSCREEN), SDLK_SCROLLLOCK = (1<<30) | (SDL_SCANCODE_SCROLLLOCK),
-    SDLK_PAUSE = (1<<30) | (SDL_SCANCODE_PAUSE), SDLK_INSERT = (1<<30) | (SDL_SCANCODE_INSERT),
-    SDLK_HOME = (1<<30) | (SDL_SCANCODE_HOME), SDLK_PAGEUP = (1<<30) | (SDL_SCANCODE_PAGEUP),
-    SDLK_DELETE = '\177', SDLK_END = (1<<30) | (SDL_SCANCODE_END),
-    SDLK_PAGEDOWN = (1<<30) | (SDL_SCANCODE_PAGEDOWN), SDLK_RIGHT = (1<<30) | (SDL_SCANCODE_RIGHT),
-    SDLK_LEFT = (1<<30) | (SDL_SCANCODE_LEFT), SDLK_DOWN = (1<<30) | (SDL_SCANCODE_DOWN),
-    SDLK_UP = (1<<30) | (SDL_SCANCODE_UP),
-
-    SDLK_NUMLOCKCLEAR = (1<<30) | (SDL_SCANCODE_NUMLOCKCLEAR),
-    SDLK_KP_DIVIDE = (1<<30) | (SDL_SCANCODE_KP_DIVIDE),
-    SDLK_KP_MULTIPLY = (1<<30) | (SDL_SCANCODE_KP_MULTIPLY),
-    SDLK_KP_MINUS = (1<<30) | (SDL_SCANCODE_KP_MINUS),
-    SDLK_KP_PLUS = (1<<30) | (SDL_SCANCODE_KP_PLUS),
-    SDLK_KP_ENTER = (1<<30) | (SDL_SCANCODE_KP_ENTER),
-    SDLK_KP_1 = (1<<30) | (SDL_SCANCODE_KP_1), SDLK_KP_2 = (1<<30) | (SDL_SCANCODE_KP_2),
-    SDLK_KP_3 = (1<<30) | (SDL_SCANCODE_KP_3), SDLK_KP_4 = (1<<30) | (SDL_SCANCODE_KP_4),
-    SDLK_KP_5 = (1<<30) | (SDL_SCANCODE_KP_5), SDLK_KP_6 = (1<<30) | (SDL_SCANCODE_KP_6),
-    SDLK_KP_7 = (1<<30) | (SDL_SCANCODE_KP_7), SDLK_KP_8 = (1<<30) | (SDL_SCANCODE_KP_8),
-    SDLK_KP_9 = (1<<30) | (SDL_SCANCODE_KP_9), SDLK_KP_0 = (1<<30) | (SDL_SCANCODE_KP_0),
-    SDLK_KP_PERIOD = (1<<30) | (SDL_SCANCODE_KP_PERIOD),
-
-    SDLK_LCTRL = (1<<30) | (SDL_SCANCODE_LCTRL),
-    SDLK_LSHIFT = (1<<30) | (SDL_SCANCODE_LSHIFT),
-    SDLK_LALT = (1<<30) | (SDL_SCANCODE_LALT),
-    SDLK_LGUI = (1<<30) | (SDL_SCANCODE_LGUI),
-    SDLK_RCTRL = (1<<30) | (SDL_SCANCODE_RCTRL),
-    SDLK_RSHIFT = (1<<30) | (SDL_SCANCODE_RSHIFT),
-    SDLK_RALT = (1<<30) | (SDL_SCANCODE_RALT),
-    SDLK_RGUI = (1<<30) | (SDL_SCANCODE_RGUI),
-} SDL_KeyCode;
-
-typedef enum
-{
-	SDL_KMODNONE = 0x0000, SDL_KMODLSHIFT = 0x0001, SDL_KMODRSHIFT = 0x0002,
-	SDL_KMODLCTRL = 0x0040, SDL_KMODRCTRL = 0x0080, SDL_KMODLALT = 0x0100,
-	SDL_KMODRALT = 0x0200, SDL_KMODLGUI = 0x0400, SDL_KMODRGUI = 0x0800,
-	SDL_KMODNUM = 0x1000, SDL_KMODCAPS = 0x2000, SDL_KMODMODE = 0x4000,
-	SDL_KMODRESERVED = 0x8000,
-    SDL_KMODCTRL = SDL_KMODLCTRL | SDL_KMODRCTRL,
-    SDL_KMODSHIFT = SDL_KMODLSHIFT | SDL_KMODRSHIFT,
-    SDL_KMODALT = SDL_KMODLALT | SDL_KMODRALT,
-    SDL_KMODGUI = SDL_KMODLGUI | SDL_KMODRGUI
-} SDL_Keymod;
-
-#define SDL_INIT_TIMER          0x00000001u
-#define SDL_INIT_AUDIO          0x00000010u
-#define SDL_INIT_VIDEO          0x00000020u  /* SDL_INIT_VIDEO implies SDL_INIT_EVENTS */
-#define SDL_INIT_JOYSTICK       0x00000200u  /* SDL_INIT_JOYSTICK implies SDL_INIT_EVENTS */
-#define SDL_INIT_HAPTIC         0x00001000u
-#define SDL_INIT_GAMECONTROLLER 0x00002000u  /* SDL_INIT_GAMECONTROLLER implies SDL_INIT_JOYSTICK */
-#define SDL_INIT_EVENTS         0x00004000u
-#define SDL_INIT_SENSOR         0x00008000u
-
-enum
-{
-    SDL_WINDOW_FULLSCREEN = 0x00000001,         /**< fullscreen window */
-    SDL_WINDOW_OPENGL = 0x00000002,             /**< window usable with OpenGL context */
-    SDL_WINDOW_SHOWN = 0x00000004,              /**< window is visible */
-    SDL_WINDOW_HIDDEN = 0x00000008,             /**< window is not visible */
-    SDL_WINDOW_BORDERLESS = 0x00000010,         /**< no window decoration */
-    SDL_WINDOW_RESIZABLE = 0x00000020,          /**< window can be resized */
-    SDL_WINDOW_MINIMIZED = 0x00000040,          /**< window is minimized */
-    SDL_WINDOW_MAXIMIZED = 0x00000080,          /**< window is maximized */
-    SDL_WINDOW_INPUT_GRABBED = 0x00000100,      /**< window has grabbed input focus */
-    SDL_WINDOW_INPUT_FOCUS = 0x00000200,        /**< window has input focus */
-    SDL_WINDOW_MOUSE_FOCUS = 0x00000400,        /**< window has mouse focus */
-    SDL_WINDOW_FULLSCREEN_DESKTOP = ( SDL_WINDOW_FULLSCREEN | 0x00001000 ),
-    SDL_WINDOW_FOREIGN = 0x00000800,            /**< window not created by SDL */
-    SDL_WINDOW_ALLOW_HIGHDPI = 0x00002000,      /**< window should be created in high-DPI mode if supported.
-                                                     On macOS NSHighResolutionCapable must be set true in the
-                                                     application's Info.plist for this to have any effect. */
-    SDL_WINDOW_MOUSE_CAPTURE = 0x00004000,      /**< window has mouse captured (unrelated to INPUT_GRABBED) */
-    SDL_WINDOW_ALWAYS_ON_TOP = 0x00008000,      /**< window should always be above others */
-    SDL_WINDOW_SKIP_TASKBAR  = 0x00010000,      /**< window should not be added to the taskbar */
-    SDL_WINDOW_UTILITY       = 0x00020000,      /**< window should be treated as a utility window */
-    SDL_WINDOW_TOOLTIP       = 0x00040000,      /**< window should be treated as a tooltip */
-    SDL_WINDOW_POPUP_MENU    = 0x00080000,      /**< window should be treated as a popup menu */
-    SDL_WINDOW_VULKAN        = 0x10000000,      /**< window usable for Vulkan surface */
-    SDL_WINDOW_METAL         = 0x20000000       /**< window usable for Metal view */
-};
-
-typedef enum
-{
-    SDL_GL_RED_SIZE,
-    SDL_GL_GREEN_SIZE,
-    SDL_GL_BLUE_SIZE,
-    SDL_GL_ALPHA_SIZE,
-    SDL_GL_BUFFER_SIZE,
-    SDL_GL_DOUBLEBUFFER,
-    SDL_GL_DEPTH_SIZE,
-    SDL_GL_STENCIL_SIZE,
-    SDL_GL_ACCUM_RED_SIZE,
-    SDL_GL_ACCUM_GREEN_SIZE,
-    SDL_GL_ACCUM_BLUE_SIZE,
-    SDL_GL_ACCUM_ALPHA_SIZE,
-    SDL_GL_STEREO,
-    SDL_GL_MULTISAMPLEBUFFERS,
-    SDL_GL_MULTISAMPLESAMPLES,
-    SDL_GL_ACCELERATED_VISUAL,
-    SDL_GL_RETAINED_BACKING,
-    SDL_GL_CONTEXT_MAJOR_VERSION,
-    SDL_GL_CONTEXT_MINOR_VERSION,
-    SDL_GL_CONTEXT_EGL,
-    SDL_GL_CONTEXT_FLAGS,
-    SDL_GL_CONTEXT_PROFILE_MASK,
-    SDL_GL_SHARE_WITH_CURRENT_CONTEXT,
-    SDL_GL_FRAMEBUFFER_SRGB_CAPABLE,
-    SDL_GL_CONTEXT_RELEASE_BEHAVIOR,
-    SDL_GL_CONTEXT_RESET_NOTIFICATION,
-    SDL_GL_CONTEXT_NO_ERROR
-} SDL_GLattr;
-
-typedef enum
-{
-    SDL_GL_CONTEXT_DEBUG_FLAG              = 0x0001,
-    SDL_GL_CONTEXT_FORWARD_COMPATIBLE_FLAG = 0x0002,
-    SDL_GL_CONTEXT_ROBUST_ACCESS_FLAG      = 0x0004,
-    SDL_GL_CONTEXT_RESET_ISOLATION_FLAG    = 0x0008
-} SDL_GLcontextFlag;
-
-#define SDL_RELEASED    0
-#define SDL_PRESSED 1
-
-typedef int32_t SDL_JoystickID;
-typedef int64_t SDL_TouchID;
-typedef int64_t SDL_FingerID;
-typedef int64_t SDL_GestureID;
-
-typedef enum
-{
-    SDL_FIRSTEVENT     = 0,
-    SDL_QUIT           = 0x100,
-    SDL_APP_TERMINATING,
-    SDL_APP_LOWMEMORY,
-    SDL_APP_WILLENTERBACKGROUND,
-    SDL_APP_DIDENTERBACKGROUND,
-    SDL_APP_WILLENTERFOREGROUND,
-    SDL_APP_DIDENTERFOREGROUND,
-    SDL_LOCALECHANGED,
-    SDL_DISPLAYEVENT   = 0x150,
-    SDL_WINDOWEVENT    = 0x200,
-    SDL_SYSWMEVENT,
-    SDL_KEYDOWN        = 0x300,
-    SDL_KEYUP,
-    SDL_TEXTEDITING,
-    SDL_TEXTINPUT,
-    SDL_KEYMAPCHANGED,
-    SDL_MOUSEMOTION    = 0x400,
-    SDL_MOUSEBUTTONDOWN,
-    SDL_MOUSEBUTTONUP,
-    SDL_MOUSEWHEEL,
-    SDL_JOYAXISMOTION  = 0x600,
-    SDL_JOYBALLMOTION,
-    SDL_JOYHATMOTION,
-    SDL_JOYBUTTONDOWN,
-    SDL_JOYBUTTONUP,
-    SDL_JOYDEVICEADDED,
-    SDL_JOYDEVICEREMOVED,
-    SDL_CONTROLLERAXISMOTION  = 0x650,
-    SDL_CONTROLLERBUTTONDOWN,
-    SDL_CONTROLLERBUTTONUP,
-    SDL_CONTROLLERDEVICEADDED,
-    SDL_CONTROLLERDEVICEREMOVED,
-    SDL_CONTROLLERDEVICEREMAPPED,
-    SDL_CONTROLLERTOUCHPADDOWN,
-    SDL_CONTROLLERTOUCHPADMOTION,
-    SDL_CONTROLLERTOUCHPADUP,
-    SDL_CONTROLLERSENSORUPDATE,
-    SDL_FINGERDOWN      = 0x700,
-    SDL_FINGERUP,
-    SDL_FINGERMOTION,
-    SDL_DOLLARGESTURE   = 0x800,
-    SDL_DOLLARRECORD,
-    SDL_MULTIGESTURE,
-    SDL_CLIPBOARDUPDATE = 0x900,
-    SDL_DROPFILE        = 0x1000,
-    SDL_DROPTEXT,
-    SDL_DROPBEGIN,
-    SDL_DROPCOMPLETE,
-    SDL_AUDIODEVICEADDED = 0x1100,
-    SDL_AUDIODEVICEREMOVED,
-    SDL_SENSORUPDATE = 0x1200,
-    SDL_RENDER_TARGETS_RESET = 0x2000,
-    SDL_RENDER_DEVICE_RESET,
-    SDL_USEREVENT    = 0x8000,
-    SDL_LASTEVENT    = 0xFFFF
-} SDL_EventType;
-typedef struct SDL_CommonEvent
-{
-    uint32_t type;
-    uint32_t timestamp;
-} SDL_CommonEvent;
-typedef struct SDL_DisplayEvent
-{
-    uint32_t type;
-    uint32_t timestamp;
-    uint32_t display;
-    uint8_t event;
-    uint8_t padding1;
-    uint8_t padding2;
-    uint8_t padding3;
-    int32_t data1;
-} SDL_DisplayEvent;
-typedef struct SDL_WindowEvent
-{
-    uint32_t type;
-    uint32_t timestamp;
-    uint32_t windowID;
-    uint8_t event;
-    uint8_t padding1;
-    uint8_t padding2;
-    uint8_t padding3;
-    int32_t data1;
-    int32_t data2;
-} SDL_WindowEvent;
-typedef struct SDL_Keysym
-{
-    SDL_Scancode scancode;
-    SDL_Keycode sym;
-    uint16_t mod;
-    uint32_t unused;
-} SDL_Keysym;
-typedef struct SDL_KeyboardEvent
-{
-    uint32_t type;
-    uint32_t timestamp;
-    uint32_t windowID;
-    uint8_t state;
-    uint8_t repeat;
-    uint8_t padding2;
-    uint8_t padding3;
-    SDL_Keysym keysym;
-} SDL_KeyboardEvent;
-
-#define SDL_TEXTEDITINGEVENT_TEXT_SIZE (32)
-typedef struct SDL_TextEditingEvent
-{
-    uint32_t type;
-    uint32_t timestamp;
-    uint32_t windowID;
-    char text[SDL_TEXTEDITINGEVENT_TEXT_SIZE];
-    int32_t start;
-    int32_t length;
-} SDL_TextEditingEvent;
-#define SDL_TEXTINPUTEVENT_TEXT_SIZE (32)
-typedef struct SDL_TextInputEvent
-{
-    uint32_t type;
-    uint32_t timestamp;
-    uint32_t windowID;
-    char text[SDL_TEXTINPUTEVENT_TEXT_SIZE];
-} SDL_TextInputEvent;
-typedef struct SDL_MouseMotionEvent
-{
-    uint32_t type;
-    uint32_t timestamp;
-    uint32_t windowID;
-    uint32_t which;
-    uint32_t state;
-    int32_t x;
-    int32_t y;
-    int32_t xrel;
-    int32_t yrel;
-} SDL_MouseMotionEvent;
-typedef struct SDL_MouseButtonEvent
-{
-    uint32_t type;
-    uint32_t timestamp;
-    uint32_t windowID;
-    uint32_t which;
-    uint8_t button;
-    uint8_t state;
-    uint8_t clicks;
-    uint8_t padding1;
-    int32_t x;
-    int32_t y;
-} SDL_MouseButtonEvent;
-typedef struct SDL_MouseWheelEvent
-{
-    uint32_t type;
-    uint32_t timestamp;
-    uint32_t windowID;
-    uint32_t which;
-    int32_t x;
-    int32_t y;
-    uint32_t direction;
-} SDL_MouseWheelEvent;
-typedef struct SDL_JoyAxisEvent
-{
-    uint32_t type;
-    uint32_t timestamp;
-    SDL_JoystickID which;
-    uint8_t axis;
-    uint8_t padding1;
-    uint8_t padding2;
-    uint8_t padding3;
-    int16_t value;
-    uint16_t padding4;
-} SDL_JoyAxisEvent;
-typedef struct SDL_JoyBallEvent
-{
-    uint32_t type;
-    uint32_t timestamp;
-    SDL_JoystickID which;
-    uint8_t ball;
-    uint8_t padding1;
-    uint8_t padding2;
-    uint8_t padding3;
-    int16_t xrel;
-    int16_t yrel;
-} SDL_JoyBallEvent;
-typedef struct SDL_JoyHatEvent
-{
-    uint32_t type;
-    uint32_t timestamp;
-    SDL_JoystickID which;
-    uint8_t hat;
-    uint8_t value;
-    uint8_t padding1;
-    uint8_t padding2;
-} SDL_JoyHatEvent;
-typedef struct SDL_JoyButtonEvent
-{
-    uint32_t type;
-    uint32_t timestamp;
-    SDL_JoystickID which;
-    uint8_t button;
-    uint8_t state;
-    uint8_t padding1;
-    uint8_t padding2;
-} SDL_JoyButtonEvent;
-typedef struct SDL_JoyDeviceEvent
-{
-    uint32_t type;
-    uint32_t timestamp;
-    int32_t which;
-} SDL_JoyDeviceEvent;
-typedef struct SDL_ControllerAxisEvent
-{
-    uint32_t type;
-    uint32_t timestamp;
-    SDL_JoystickID which;
-    uint8_t axis;
-    uint8_t padding1;
-    uint8_t padding2;
-    uint8_t padding3;
-    int16_t value;
-    uint16_t padding4;
-} SDL_ControllerAxisEvent;
-typedef struct SDL_ControllerButtonEvent
-{
-    uint32_t type;
-    uint32_t timestamp;
-    SDL_JoystickID which;
-    uint8_t button;
-    uint8_t state;
-    uint8_t padding1;
-    uint8_t padding2;
-} SDL_ControllerButtonEvent;
-typedef struct SDL_ControllerDeviceEvent
-{
-    uint32_t type;
-    uint32_t timestamp;
-    int32_t which;
-} SDL_ControllerDeviceEvent;
-typedef struct SDL_ControllerTouchpadEvent
-{
-    uint32_t type;
-    uint32_t timestamp;
-    SDL_JoystickID which;
-    int32_t touchpad;
-    int32_t finger;
-    float x;
-    float y;
-    float pressure;
-} SDL_ControllerTouchpadEvent;
-typedef struct SDL_ControllerSensorEvent
-{
-    uint32_t type;
-    uint32_t timestamp;
-    SDL_JoystickID which;
-    int32_t sensor;
-    float data[3];
-} SDL_ControllerSensorEvent;
-typedef struct SDL_AudioDeviceEvent
-{
-    uint32_t type;
-    uint32_t timestamp;
-    uint32_t which;
-    uint8_t iscapture;
-    uint8_t padding1;
-    uint8_t padding2;
-    uint8_t padding3;
-} SDL_AudioDeviceEvent;
-typedef struct SDL_TouchFingerEvent
-{
-    uint32_t type;
-    uint32_t timestamp;
-    SDL_TouchID touchId;
-    SDL_FingerID fingerId;
-    float x;
-    float y;
-    float dx;
-    float dy;
-    float pressure;
-    uint32_t windowID;
-} SDL_TouchFingerEvent;
-typedef struct SDL_MultiGestureEvent
-{
-    uint32_t type;
-    uint32_t timestamp;
-    SDL_TouchID touchId;
-    float dTheta;
-    float dDist;
-    float x;
-    float y;
-    uint16_t numFingers;
-    uint16_t padding;
-} SDL_MultiGestureEvent;
-typedef struct SDL_DollarGestureEvent
-{
-    uint32_t type;
-    uint32_t timestamp;
-    SDL_TouchID touchId;
-    SDL_GestureID gestureId;
-    uint32_t numFingers;
-    float error;
-    float x;
-    float y;
-} SDL_DollarGestureEvent;
-typedef struct SDL_DropEvent
-{
-    uint32_t type;
-    uint32_t timestamp;
-    char *file;
-    uint32_t windowID;
-} SDL_DropEvent;
-typedef struct SDL_SensorEvent
-{
-    uint32_t type;
-    uint32_t timestamp;
-    int32_t which;
-    float data[6];
-} SDL_SensorEvent;
-typedef struct SDL_QuitEvent
-{
-    uint32_t type;
-    uint32_t timestamp;
-} SDL_QuitEvent;
-typedef struct SDL_OSEvent
-{
-    uint32_t type;
-    uint32_t timestamp;
-} SDL_OSEvent;
-typedef struct SDL_UserEvent
-{
-    uint32_t type;
-    uint32_t timestamp;
-    uint32_t windowID;
-    int32_t code;
-    void *data1;
-    void *data2;
-} SDL_UserEvent;
-struct SDL_SysWMmsg;
-typedef struct SDL_SysWMmsg SDL_SysWMmsg;
-typedef struct SDL_SysWMEvent
-{
-    uint32_t type;
-    uint32_t timestamp;
-    SDL_SysWMmsg *msg;
-} SDL_SysWMEvent;
-typedef union SDL_Event
-{
-    uint32_t type;
-    SDL_CommonEvent common;
-    SDL_DisplayEvent display;
-    SDL_WindowEvent window;
-    SDL_KeyboardEvent key;
-    SDL_TextEditingEvent edit;
-    SDL_TextInputEvent text;
-    SDL_MouseMotionEvent motion;
-    SDL_MouseButtonEvent button;
-    SDL_MouseWheelEvent wheel;
-    SDL_JoyAxisEvent jaxis;
-    SDL_JoyBallEvent jball;
-    SDL_JoyHatEvent jhat;
-    SDL_JoyButtonEvent jbutton;
-    SDL_JoyDeviceEvent jdevice;
-    SDL_ControllerAxisEvent caxis;
-    SDL_ControllerButtonEvent cbutton;
-    SDL_ControllerDeviceEvent cdevice;
-    SDL_ControllerTouchpadEvent ctouchpad;
-    SDL_ControllerSensorEvent csensor;
-    SDL_AudioDeviceEvent adevice;
-    SDL_SensorEvent sensor;
-    SDL_QuitEvent quit;
-    SDL_UserEvent user;
-    SDL_SysWMEvent syswm;
-    SDL_TouchFingerEvent tfinger;
-    SDL_MultiGestureEvent mgesture;
-    SDL_DollarGestureEvent dgesture;
-    SDL_DropEvent drop;
-    uint8_t padding[56];
-} SDL_Event;
-// -*- END BORROWED CODE -*-
-#endif // V_FORCE_INCLUDE_SDL
-
-#define SDL_WINDOWPOS_UNDEFINED 0x1FFF0000u
-#define SDL_MESSAGEBOX_ERROR 0x00000010
-#define SDL_BUTTON_LEFT     1
-#define SDL_BUTTON_MIDDLE   2
-#define SDL_BUTTON_RIGHT    3
-#define SDL_BUTTON_X1       4
-#define SDL_BUTTON_X2       5
-#define SDL_BUTTON_LMASK    1
-#define SDL_BUTTON_MMASK    2
-#define SDL_BUTTON_RMASK    4
-#define SDL_BUTTON_X1MASK   8
-#define SDL_BUTTON_X2MASK   16
-#define SDL_MOUSEWHEEL_FLIPPED 1
-
-typedef struct SDL_Window SDL_Window;
-typedef void *SDL_GLContext;
-
-#define SDLCALL
-
-typedef uint16_t SDL_AudioFormat;
-typedef uint32_t SDL_AudioDeviceID;
-typedef void (SDLCALL *SDL_AudioCallback)(void *userdata, uint8_t *stream, int len);
-typedef struct SDL_AudioSpec
-{
-    int freq;
-    SDL_AudioFormat format;
-    uint8_t channels;
-    uint8_t silence;
-    uint16_t samples;
-    uint16_t padding;
-    uint32_t size;
-    SDL_AudioCallback callback;
-    void *userdata;
-} SDL_AudioSpec; 
-#define AUDIO_U8        0x0008
-#define AUDIO_S8        0x8008
-#define AUDIO_U16LSB    0x0010
-#define AUDIO_S16LSB    0x8010
-#define AUDIO_U16MSB    0x1010
-#define AUDIO_S16MSB    0x9010
-#define AUDIO_U16       AUDIO_U16LSB
-#define AUDIO_S16       AUDIO_S16LSB
-#define AUDIO_S32LSB    0x8020
-#define AUDIO_S32MSB    0x9020
-#define AUDIO_S32       AUDIO_S32LSB
-#define AUDIO_F32LSB    0x8120
-#define AUDIO_F32MSB    0x9120
-#define AUDIO_F32       AUDIO_F32LSB
-#define SDL_AUDIO_ALLOW_FREQUENCY_CHANGE    0x00000001
-#define SDL_AUDIO_ALLOW_FORMAT_CHANGE       0x00000002
-#define SDL_AUDIO_ALLOW_CHANNELS_CHANGE     0x00000004
-#define SDL_AUDIO_ALLOW_SAMPLES_CHANGE      0x00000008
-#define SDL_AUDIO_ALLOW_ANY_CHANGE          (SDL_AUDIO_ALLOW_FREQUENCY_CHANGE|SDL_AUDIO_ALLOW_FORMAT_CHANGE|SDL_AUDIO_ALLOW_CHANNELS_CHANGE|SDL_AUDIO_ALLOW_SAMPLES_CHANGE)
-
-typedef struct SDL_mutex SDL_mutex;
-
-SDLCALL int SDL_Init(uint32_t);
-SDLCALL SDL_Window *SDL_CreateWindow(const char *, int, int, int, int, uint32_t);
-SDLCALL void SDL_Quit(void);
-SDLCALL char const *SDL_GetError(void);
-SDLCALL int SDL_SetWindowFullscreen(SDL_Window *, uint32_t);
-SDLCALL void SDL_ShowWindow(SDL_Window *);
-SDLCALL void SDL_HideWindow(SDL_Window *);
-SDLCALL void SDL_DestroyWindow(SDL_Window *);
-SDLCALL bool SDL_SetHint(const char *, const char *);
-SDLCALL void SDL_GL_SetAttribute(SDL_GLattr, int);
-SDLCALL SDL_GLContext SDL_GL_CreateContext(SDL_Window *);
-SDLCALL void SDL_GL_DeleteContext(SDL_GLContext);
-SDLCALL void *SDL_GL_GetProcAddress(const char *);
-SDLCALL int SDL_GL_GetAttribute(SDL_GLattr, int *);
-SDLCALL void SDL_GL_SwapWindow(SDL_Window *);
-SDLCALL int SDL_PollEvent(SDL_Event *);
-SDLCALL int SDL_GL_SetSwapInterval(int);
-SDLCALL int SDL_ShowSimpleMessageBox(uint32_t, const char *, const char *, SDL_Window *);
-SDLCALL int SDL_SetRelativeMouseMode(bool);
-SDLCALL void SDL_GetWindowSize(SDL_Window *, int *, int *);
-SDLCALL void SDL_SetWindowResizable(SDL_Window *, bool);
-SDLCALL uint32_t SDL_GetWindowFlags(SDL_Window *);
-SDLCALL void SDL_SetWindowSize(SDL_Window *, int, int);
-SDLCALL uint32_t SDL_GetMouseState(int *, int *);
-SDLCALL const uint8_t *SDL_GetKeyboardState(int *);
-SDLCALL bool SDL_HasClipboardText(void);
-SDLCALL char *SDL_GetClipboardText(void);
-SDLCALL int SDL_SetClipboardText(const char *);
-SDLCALL void SDL_MinimizeWindow(SDL_Window *);
-SDLCALL void SDL_MaximizeWindow(SDL_Window *);
-SDLCALL void SDL_RestoreWindow(SDL_Window *);
-SDLCALL SDL_AudioDeviceID SDL_OpenAudioDevice(const char *, int, const SDL_AudioSpec *, SDL_AudioSpec *, int);
-SDLCALL void SDL_LockAudioDevice(SDL_AudioDeviceID);
-SDLCALL void SDL_UnlockAudioDevice(SDL_AudioDeviceID);
-SDLCALL void SDL_PauseAudioDevice(SDL_AudioDeviceID, int);
-SDLCALL void SDL_CloseAudioDevice(SDL_AudioDeviceID);
-SDLCALL SDL_mutex *SDL_CreateMutex(void);
-SDLCALL int SDL_LockMutex(SDL_mutex *);
-SDLCALL int SDL_TryLockMutex(SDL_mutex *);
-SDLCALL int SDL_UnlockMutex(SDL_mutex *);
-SDLCALL void SDL_DestroyMutex(SDL_mutex *);
-
 
 static SDL_Window *V_sdl_window;
 static char V_window_error[2048];
@@ -12019,14 +11321,14 @@ top:
 			unsigned key = V_sdl_keycode_to_key(sdl.key.keysym.sym);
 			unsigned sdlmod = sdl.key.keysym.mod;
 			EventKeyboard *kbd = &event->key;
-			if (sdlmod & SDL_KMODLCTRL) modifiers |= KEY_MODIFIER_LCTRL;
-			if (sdlmod & SDL_KMODRCTRL) modifiers |= KEY_MODIFIER_RCTRL;
-			if (sdlmod & SDL_KMODLSHIFT) modifiers |= KEY_MODIFIER_LSHIFT;
-			if (sdlmod & SDL_KMODRSHIFT) modifiers |= KEY_MODIFIER_RSHIFT;
-			if (sdlmod & SDL_KMODLALT) modifiers |= KEY_MODIFIER_LALT;
-			if (sdlmod & SDL_KMODRALT) modifiers |= KEY_MODIFIER_RALT;
-			if (sdlmod & SDL_KMODLGUI) modifiers |= KEY_MODIFIER_LGUI;
-			if (sdlmod & SDL_KMODRGUI) modifiers |= KEY_MODIFIER_RGUI;
+			if (sdlmod & KMOD_LCTRL) modifiers |= KEY_MODIFIER_LCTRL;
+			if (sdlmod & KMOD_RCTRL) modifiers |= KEY_MODIFIER_RCTRL;
+			if (sdlmod & KMOD_LSHIFT) modifiers |= KEY_MODIFIER_LSHIFT;
+			if (sdlmod & KMOD_RSHIFT) modifiers |= KEY_MODIFIER_RSHIFT;
+			if (sdlmod & KMOD_LALT) modifiers |= KEY_MODIFIER_LALT;
+			if (sdlmod & KMOD_RALT) modifiers |= KEY_MODIFIER_RALT;
+			if (sdlmod & KMOD_LGUI) modifiers |= KEY_MODIFIER_LGUI;
+			if (sdlmod & KMOD_RGUI) modifiers |= KEY_MODIFIER_RGUI;
 		#if DEBUG
 			if (key == KEY_ESCAPE && event->type == EVENT_KEYDOWN && V_gl_uniform_editor_shown) {
 				V_gl_uniform_editor_shown = false;
@@ -12100,6 +11402,7 @@ top:
 
 V_DECL void window_set_relative_mouse(bool on) {
 	SDL_SetRelativeMouseMode(on);
+	SDL_CaptureMouse(on);
 }
 
 V_DECL vec2i window_get_size(void) {