*icon

7 files changed, 117 insertions, 7 deletions

diff --git a/src/extend/camera.c b/src/extend/camera.c
index 6b4c0d1..dd77172 100644
--- a/src/extend/camera.c
+++ b/src/extend/camera.c
@@ -2,6 +2,12 @@
 #include "../core/device.h"
 #include "camera.h"
 
+typedef enum {
+	CursorType_Arrow = 0,
+	CursorType_Hand = 1,
+	CursorType_Eye = 2
+}CursorType;
+
 // A unity editor style camera
 typedef struct Camera {
 	Transform transform;
@@ -23,6 +29,7 @@ typedef struct Camera {
 	bool move_around;
 	/*window*/
 	wog_Window* wnd;
+	CursorType cursor;
 } Camera;
 
 Camera* camera_create(wog_Window* wnd, CameraConfig* config) {
@@ -134,11 +141,21 @@ void camera_onevent(Camera* cam, wog_Event* e, float dt) {
 			cam->look_around = TRUE;
 			cam->mouse_prev.x = e->pos.x; 
 			cam->mouse_prev.y = e->pos.y;
+			if (cam->cursor != CursorType_Eye)
+			{
+				wog_setcursorImage(cam->wnd, "OrbitView.ico");
+				cam->cursor = CursorType_Eye;
+			}
 		}
 		if (!cam->move_around && e->button == WOG_MOUSE_MIDDLE) {
 			cam->move_around = TRUE; 
 			cam->mouse_prev.x = e->pos.x;
 			cam->mouse_prev.y = e->pos.y;
+			if (cam->cursor != CursorType_Hand)
+			{
+				wog_setcursorImage(cam->wnd, "PanView.ico");
+				cam->cursor = CursorType_Hand;
+			}
 		}
 	}
 	else if (e->type == WOG_EMOUSEBUTTONUP) {
@@ -146,6 +163,11 @@ void camera_onevent(Camera* cam, wog_Event* e, float dt) {
 			cam->look_around = FALSE;
 		if (e->button == WOG_MOUSE_MIDDLE)
 			cam->move_around = FALSE;
+		if (cam->cursor != CursorType_Arrow)
+		{
+			wog_setcursor(cam->wnd, IDC_ARROW);
+			cam->cursor = CursorType_Arrow;
+		}
 	}
 	else if (e->type == WOG_EKEYDOWN) {
 		if (!cam->speedup && e->key == VK_SHIFT)
diff --git a/src/extern/wog.c b/src/extern/wog.c
index ad8f334..99a110a 100644
--- a/src/extern/wog.c
+++ b/src/extern/wog.c
@@ -283,7 +283,8 @@ static int registerWindowClass()
     windowClass.lpfnWndProc   = (WNDPROC)(WindowProc);              // WindowProc Handles Messages
     windowClass.hInstance     = GetModuleHandle(0);                 // Set The Instance
     windowClass.hbrBackground = (HBRUSH)(COLOR_APPWORKSPACE);       // Class Background Brush Color
-    windowClass.hCursor       = LoadCursor(NULL, IDC_ARROW);        // Load The Arrow Pointer
+		//windowClass.hCursor = LoadCursor(NULL, IDC_ARROW);        // Load The Arrow Pointer
+		//windowClass.hCursor       = LoadImageA(NULL, "PanView.ico", IMAGE_ICON, 0, 0, LR_DEFAULTCOLOR | LR_CREATEDIBSECTION | LR_LOADFROMFILE);
     windowClass.lpszClassName = WINDOW_CLASS;                       // Sets The Applications Classname
 
     if (RegisterClassEx(&windowClass) == 0)                         // Did Registering The Class Fail?
@@ -676,4 +677,15 @@ void wog_sleep(int ms)
 int wog_tick()
 {
     return GetTickCount();
-}
\ No newline at end of file
+}
+
+
+void wog_setcursor(wog_Window* wnd, unsigned int cursor)
+{
+	SetCursor(LoadCursor(NULL, cursor));
+}
+
+void wog_setcursorImage(wog_Window* wnd, const char* path)
+{
+	SetCursor(LoadImageA(NULL, path, IMAGE_ICON, 0, 0, LR_DEFAULTCOLOR | LR_CREATEDIBSECTION | LR_LOADFROMFILE));
+}
diff --git a/src/extern/wog.h b/src/extern/wog.h
index 6c5bc08..2052d07 100644
--- a/src/extern/wog.h
+++ b/src/extern/wog.h
@@ -206,4 +206,8 @@ void wog_registerQuitCallback(wog_Callback cal);
 
 wog_Surface* wog_getsurface(wog_Window* wnd);
 
+void wog_setcursor(wog_Window* wnd, unsigned int cursor);
+void wog_setcursorImage(wog_Window* wnd, const char* path);
+
+
 #endif
\ No newline at end of file
diff --git a/src/gizmo/gizmo.c b/src/gizmo/gizmo.c
index e3eaaf1..61acdcb 100644
--- a/src/gizmo/gizmo.c
+++ b/src/gizmo/gizmo.c
@@ -5,17 +5,24 @@
 
 struct {
 	bool show_grid, g_pressing;
+	bool show_axis, a_pressing;
 } gizmo_state;
 
 void gizmo_init() {
 	gizmo_state.show_grid = FALSE;
 	gizmo_state.g_pressing = FALSE;
+	gizmo_state.show_axis = FALSE; 
+	gizmo_state.a_pressing = FALSE;
 }
 
 void gizmo_onevent(wog_Event* e, float dt) {
 	if (e == NULL) return;
 	if (e->type == WOG_EKEYDOWN) {
-		if (e->key == VK_G && !gizmo_state.g_pressing) {
+		if (e->key == VK_A && !gizmo_state.a_pressing) {
+			gizmo_state.show_axis = !gizmo_state.show_axis;
+			gizmo_state.a_pressing = TRUE;
+		}
+		else if (e->key == VK_G && !gizmo_state.g_pressing) {
 			gizmo_state.show_grid = !gizmo_state.show_grid;
 			gizmo_state.g_pressing = TRUE;
 		}
@@ -23,6 +30,8 @@ void gizmo_onevent(wog_Event* e, float dt) {
 	else if (e->type == WOG_EKEYUP) {
 		if(e->key == VK_G)
 			gizmo_state.g_pressing = FALSE;
+		if(e->key == VK_A)
+			gizmo_state.a_pressing = FALSE;
 	}
 }
 
@@ -30,8 +39,10 @@ void gizmo_onupdate(float dt) {
 }
 
 void gizmo_ondraw() {
-	if (gizmo_state.show_grid)
+	if(gizmo_state.show_grid)
 		gizmo_grid();
+	if (gizmo_state.show_axis)
+		gizmo_axis();
 }
 
 // varying
@@ -51,6 +62,65 @@ static Program line_shader = {
 };
 
 void gizmo_grid() {
+	const int field = 1000;
+	int vCount = 80 + 4;
+	Vert verts[84] = {0};//4*field/100*2
+	int grid[84] = {0};
+	int vertCount;
+	int i = 0;
+	Color color = 0xffaaaaaa;
+	for (int y = -field; y <= field; y += 100)
+	{
+		if (y == 0 && gizmo_state.show_axis) {
+			vCount -= 2;
+			continue;
+		}
+		verts[i].index = i;
+		verts[i].position = vec3_make(-field, 0, y);
+		verts[i].normal = vec3zero;
+		verts[i].tangent = vec4zero;
+		verts[i].texcoord = vec2zero;
+		verts[i].color = color;
+		grid[i] = i++;
+		verts[i].index = i;
+		verts[i].position = vec3_make(field, 0, y);
+		verts[i].normal = vec3zero;
+		verts[i].tangent = vec4zero;
+		verts[i].texcoord = vec2zero;
+		verts[i].color = color;
+		grid[i] = i++;
+	}
+	for (int x = -field; x <= field; x += 100)
+	{
+		if (x == 0 && gizmo_state.show_axis) {
+			vCount -= 2;
+			continue;
+		}
+		verts[i].index = i;
+		verts[i].position = vec3_make(x, 0, -field);
+		verts[i].normal = vec3zero;
+		verts[i].tangent = vec4zero;
+		verts[i].texcoord = vec2zero;
+		verts[i].color = color;
+		grid[i] = i++;
+		verts[i].index = i;
+		verts[i].position = vec3_make(x, 0, field);
+		verts[i].normal = vec3zero;
+		verts[i].tangent = vec4zero;
+		verts[i].texcoord = vec2zero;
+		verts[i].color = color;
+		grid[i] = i++;
+	}
+	ssr_bindvertices(&verts, vCount, &grid, vCount/2);
+	ssr_matrixmode(MATRIX_MODEL);
+	ssr_loadidentity();
+	ssr_useprogram(&line_shader);
+	ssr_draw(PRIMITIVE_LINE);
+	ssr_unuseprogram();
+	ssr_enable(ENABLE_WRITEDEPTH);
+}
+
+void gizmo_axis() {
 	Vert verts[] = {
 		{0, {-10000, 0, 0}, vec3zero, vec4zero, vec2zero, 0xffff0000},
 		{1, {10000, 0, 0}, vec3zero, vec4zero, vec2zero, 0xffff0000},
@@ -66,6 +136,7 @@ void gizmo_grid() {
 	ssr_useprogram(&line_shader);
 	ssr_draw(PRIMITIVE_LINE);
 	ssr_unuseprogram();
+	ssr_enable(ENABLE_WRITEDEPTH);
 }
 
 void gizmo_line(Vec3 start, Vec3 end, Color32 color) {
diff --git a/src/gizmo/gizmo.h b/src/gizmo/gizmo.h
index e95880b..066099d 100644
--- a/src/gizmo/gizmo.h
+++ b/src/gizmo/gizmo.h
@@ -19,6 +19,7 @@ void gizmo_onupdate(float dt);
 void gizmo_ondraw();
 
 void gizmo_grid();
+void gizmo_axis();
 
 void gizmo_icon2d(float x, float y, float z, GizmoIcon2d icon);
 
diff --git a/src/main.c b/src/main.c
index 0cb5ef1..138f064 100644
--- a/src/main.c
+++ b/src/main.c
@@ -19,14 +19,15 @@
 
 static char* instruction = 
 "/***********************************************/\n"
-"/*  SoftShadeRoom                              */\n"
-"/*                                        chai */\n"
+"/* SoftShadeRoom                               */\n"
+"/*                                             */\n"
 "/***********************************************/\n"
 "Instructions:                                    \n"
 "  RightMouseButton+MouseMove   look around       \n"
 "  MiddleMouseButton+MouseMove  move around       \n"
 "  MouseScroll                  move forward\\backward\n"
 "  Shift+Above Operation        speed up          \n"
+"  key-a                        show\\hide axis   \n"
 "  key-g                        show\\hide grid   \n"
 "  key-b                        bake scene and save to png file(require -b option)\n"
 "Usage:                                           \n"
diff --git a/src/shaders/pbr.c b/src/shaders/pbr.c
index 9bb051d..b6238f1 100644
--- a/src/shaders/pbr.c
+++ b/src/shaders/pbr.c
@@ -3,7 +3,6 @@
 /*uniforms*/
 #define _object2world     UM4(0)
 #define _light            UV3(0)
-
 #define _albedo_tex       UTEX(0) 
 #define _noraml_tex       UTEX(1) 
 #define _roughness_tex    UTEX(2)