Fix overloading bug due to `#import .`; Add sys/wgl.odin

2 files changed, 76 insertions, 16 deletions

diff --git a/core/sys/wgl.odin b/core/sys/wgl.odin
new file mode 100644
index 000000000..bf993ca58
--- /dev/null
+++ b/core/sys/wgl.odin
@@ -0,0 +1,72 @@
+#foreign_system_library "opengl32.lib" when ODIN_OS == "windows";
+#import . "windows.odin";
+
+CONTEXT_MAJOR_VERSION_ARB          :: 0x2091;
+CONTEXT_MINOR_VERSION_ARB          :: 0x2092;
+CONTEXT_FLAGS_ARB                  :: 0x2094;
+CONTEXT_PROFILE_MASK_ARB           :: 0x9126;
+CONTEXT_FORWARD_COMPATIBLE_BIT_ARB :: 0x0002;
+CONTEXT_CORE_PROFILE_BIT_ARB       :: 0x00000001;
+
+HGLRC :: HANDLE;
+COLORREF :: u32;
+
+LAYERPLANEDESCRIPTOR :: struct #ordered {
+	size:             u16,
+	version:          u16,
+	flags:            u32,
+	pixel_type:       byte,
+	color_bits:       byte,
+	red_bits:         byte,
+	red_shift:        byte,
+	green_bits:       byte,
+	green_shift:      byte,
+	blue_bits:        byte,
+	blue_shift:       byte,
+	alpha_bits:       byte,
+	alpha_shift:      byte,
+	accum_bits:       byte,
+	accum_red_bits:   byte,
+	accum_green_bits: byte,
+	accum_blue_bits:  byte,
+	accum_alpha_bits: byte,
+	depth_bits:       byte,
+	stencil_bits:     byte,
+	aux_buffers:      byte,
+	layer_type:       byte,
+	reserved:         byte,
+	transparent:      COLORREF,
+}
+
+POINTFLOAT :: struct #ordered {
+	x, y: f32,
+}
+
+GLYPHMETRICSFLOAT :: struct #ordered {
+	black_box_x:  f32,
+	black_box_y:  f32,
+	glyph_origin: POINTFLOAT,
+	cell_inc_x:   f32,
+	cell_inc_y:   f32,
+}
+
+CreateContextAttribsARBType :: #type proc(hdc: HDC, hshareContext: rawptr, attribList: ^i32) -> HGLRC;
+ChoosePixelFormatARBType    :: #type proc(hdc: HDC, attrib_i_list: ^i32, attrib_f_list: ^f32, max_formats: u32, formats: ^i32, num_formats : ^u32) -> BOOL #cc_c;
+
+
+CreateContext           :: proc(hdc: HDC) -> HGLRC                                                                                               #foreign opengl32 "wglCreateContext";
+MakeCurrent             :: proc(hdc: HDC, hglrc: HGLRC) -> BOOL                                                                                  #foreign opengl32 "wglMakeCurrent";
+GetProcAddress          :: proc(c_str: ^u8) -> PROC                                                                                              #foreign opengl32 "wglGetProcAddress";
+DeleteContext           :: proc(hglrc: HGLRC) -> BOOL                                                                                            #foreign opengl32 "wglDeleteContext";
+CopyContext             :: proc(src, dst: HGLRC, mask: u32) -> BOOL                                                                              #foreign opengl32 "wglCopyContext";
+CreateLayerContext      :: proc(hdc: HDC, layer_plane: i32) -> HGLRC                                                                             #foreign opengl32 "wglCreateLayerContext";
+DescribeLayerPlane      :: proc(hdc: HDC, pixel_format, layer_plane: i32, bytes: u32, pd: ^LAYERPLANEDESCRIPTOR) -> BOOL                         #foreign opengl32 "wglDescribeLayerPlane";
+GetCurrentContext       :: proc() -> HGLRC                                                                                                       #foreign opengl32 "wglGetCurrentContext";
+GetCurrentDC            :: proc() -> HDC                                                                                                         #foreign opengl32 "wglGetCurrentDC";
+GetLayerPaletteEntries  :: proc(hdc: HDC, layer_plane, start, entries: i32, cr: ^COLORREF) -> i32                                                #foreign opengl32 "wglGetLayerPaletteEntries";
+RealizeLayerPalette     :: proc(hdc: HDC, layer_plane: i32, realize: BOOL) -> BOOL                                                               #foreign opengl32 "wglRealizeLayerPalette";
+SetLayerPaletteEntries  :: proc(hdc: HDC, layer_plane, start, entries: i32, cr: ^COLORREF) -> i32                                                #foreign opengl32 "wglSetLayerPaletteEntries";
+ShareLists              :: proc(hglrc1, hglrc2: HGLRC) -> BOOL                                                                                   #foreign opengl32 "wglShareLists";
+SwapLayerBuffers        :: proc(hdc: HDC, planes: u32) -> BOOL                                                                                   #foreign opengl32 "wglSwapLayerBuffers";
+UseFontBitmaps          :: proc(hdc: HDC, first, count, list_base: u32) -> BOOL                                                                  #foreign opengl32 "wglUseFontBitmaps";
+UseFontOutlines         :: proc(hdc: HDC, first, count, list_base: u32, deviation, extrusion: f32, format: i32, gmf: ^GLYPHMETRICSFLOAT) -> BOOL #foreign opengl32 "wglUseFontOutlines";
diff --git a/core/sys/windows.odin b/core/sys/windows.odin
index d027c6072..6d6059214 100644
--- a/core/sys/windows.odin
+++ b/core/sys/windows.odin
@@ -2,7 +2,6 @@
 #foreign_system_library "user32.lib"   when ODIN_OS == "windows";
 #foreign_system_library "gdi32.lib"    when ODIN_OS == "windows";
 #foreign_system_library "winmm.lib"    when ODIN_OS == "windows";
-#foreign_system_library "opengl32.lib" when ODIN_OS == "windows";
 
 HANDLE    :: rawptr;
 HWND      :: HANDLE;
@@ -168,6 +167,9 @@ DefWindowProcA :: proc(hwnd: HWND, msg: u32, wparam: WPARAM, lparam: LPARAM) ->
 AdjustWindowRect :: proc(rect: ^RECT, style: u32, menu: BOOL) -> BOOL #foreign user32;
 GetActiveWindow  :: proc() -> HWND #foreign user32;
 
+DestroyWindow       :: proc(wnd: HWND) -> BOOL #foreign user32;
+DescribePixelFormat :: proc(dc: HDC, pixel_format: i32, bytes : u32, pfd: ^PIXELFORMATDESCRIPTOR) -> i32 #foreign user32;
+
 
 GetQueryPerformanceFrequency :: proc() -> i64 {
 	r: i64;
@@ -360,10 +362,6 @@ PFD_DEPTH_DONTCARE        :: 0x20000000;
 PFD_DOUBLEBUFFER_DONTCARE :: 0x40000000;
 PFD_STEREO_DONTCARE       :: 0x80000000;
 
-HGLRC :: HANDLE;
-PROC  :: #type proc() #cc_c;
-wglCreateContextAttribsARBType :: #type proc(hdc: HDC, hshareContext: rawptr, attribList: ^i32) -> HGLRC;
-
 
 PIXELFORMATDESCRIPTOR :: struct #ordered {
 	size,
@@ -402,18 +400,8 @@ ChoosePixelFormat :: proc(hdc: HDC, pfd: ^PIXELFORMATDESCRIPTOR) -> i32 #foreign
 SwapBuffers       :: proc(hdc: HDC) -> BOOL #foreign gdi32;
 ReleaseDC         :: proc(wnd: HWND, hdc: HDC) -> i32 #foreign user32;
 
-WGL_CONTEXT_MAJOR_VERSION_ARB             :: 0x2091;
-WGL_CONTEXT_MINOR_VERSION_ARB             :: 0x2092;
-WGL_CONTEXT_PROFILE_MASK_ARB              :: 0x9126;
-WGL_CONTEXT_CORE_PROFILE_BIT_ARB          :: 0x0001;
-WGL_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB :: 0x0002;
-
-wglCreateContext  :: proc(hdc: HDC) -> HGLRC              #foreign opengl32;
-wglMakeCurrent    :: proc(hdc: HDC, hglrc: HGLRC) -> BOOL #foreign opengl32;
-wglGetProcAddress :: proc(c_str: ^u8) -> PROC             #foreign opengl32;
-wglDeleteContext  :: proc(hglrc: HGLRC) -> BOOL           #foreign opengl32;
-wglChoosePixelFormatARB :: proc(hdc: HDC, attribi_list: ^i32, attribf_list: ^f32, max_formats: u32, formats: ^i32, num_formats: u32) -> BOOL #foreign opengl32;
 
+PROC  :: #type proc() #cc_c;
 
 
 GetKeyState      :: proc(v_key: i32) -> i16 #foreign user32;