forked from pyrite-dev/milsko
131 lines
No EOL
3.9 KiB
Objective-C
131 lines
No EOL
3.9 KiB
Objective-C
#include "Mw/BaseTypes.h"
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#include "Mw/Core.h"
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#include "Mw/LowLevel/Cocoa.h"
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#include "Mw/StringDefs.h"
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#include <Mw/Milsko.h>
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#include <Mw/Widget/OpenGL.h>
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#import <mach-o/dyld.h>
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@interface MacOpenGLWidget : NSObject {
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NSOpenGLPixelFormat *pixelFormat;
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NSOpenGLContext *glc;
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MilskoCocoa * _win;
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}
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- (MacOpenGLWidget *)initWithWindow:(MilskoCocoa *)w;
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- (void)destroy;
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- (void)makeCurrent;
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- (void)swapBuffer;
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- (void *)getProcAddressWithName:(const char *)name;
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@end
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static int create(MwWidget handle) {
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void *r = NULL;
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MwWidget w = handle;
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int x = MwGetInteger(w, MwNx);
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int y = MwGetInteger(w, MwNy);
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int width = MwGetInteger(w, MwNwidth);
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int height = MwGetInteger(w, MwNheight);
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printf("%d %d\n", width, height);
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handle->internal = [[MacOpenGLWidget alloc]
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initWithWindow:handle->lowlevel->cocoa.real];
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handle->lowlevel->common.copy_buffer = 0;
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MwSetDefault(handle);
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while (w->parent != NULL)
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w = w->parent;
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w->berserk++;
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return 0;
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}
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static void destroy(MwWidget handle) {
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[(MacOpenGLWidget *)handle->internal destroy];
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}
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static void mwOpenGLMakeCurrentImpl(MwWidget handle) {
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[(MacOpenGLWidget *)handle->internal makeCurrent];
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}
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static void mwOpenGLSwapBufferImpl(MwWidget handle) {
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[(MacOpenGLWidget *)handle->internal swapBuffer];
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}
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static void *mwOpenGLGetProcAddressImpl(MwWidget handle, const char *name) {
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return [(MacOpenGLWidget *)handle->internal getProcAddressWithName:name];
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}
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static void func_handler(MwWidget handle, const char *name, void *out,
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va_list va) {
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if (strcmp(name, "mwOpenGLMakeCurrent") == 0) {
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mwOpenGLMakeCurrentImpl(handle);
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}
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if (strcmp(name, "mwOpenGLSwapBuffer") == 0) {
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mwOpenGLSwapBufferImpl(handle);
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}
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if (strcmp(name, "mwOpenGLGetProcAddress") == 0) {
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const char *_name = va_arg(va, const char *);
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*(void **)out = mwOpenGLGetProcAddressImpl(handle, _name);
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}
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}
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@implementation MacOpenGLWidget
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- (MacOpenGLWidget *)initWithWindow:(MilskoCocoa *)w {
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NSOpenGLPixelFormatAttribute pixelFormatAttributes[] = {
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NSOpenGLPFAColorSize, 24,
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NSOpenGLPFAStencilSize, 8,
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NSOpenGLPFAAlphaSize, 8,
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NSOpenGLPFADoubleBuffer, NSOpenGLPFAAccelerated,
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NSOpenGLPFANoRecovery, 0};
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self->pixelFormat =
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[[NSOpenGLPixelFormat alloc] initWithAttributes:pixelFormatAttributes];
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self->glc =
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[[NSOpenGLContext alloc] initWithFormat:pixelFormat shareContext:nil];
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[self->glc setView:[w getView]];
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self->_win = w;
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return self;
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};
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- (void)destroy {
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};
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- (void)makeCurrent {
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[self->glc makeCurrentContext];
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};
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- (void)swapBuffer {
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[self->_win forceRender];
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[self->glc flushBuffer];
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};
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- (void *)getProcAddressWithName:(const char *)name {
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if (NSIsSymbolNameDefined(name)) {
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return NSAddressOfSymbol(NSLookupAndBindSymbol(name));
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} else {
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return NULL;
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}
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};
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@end
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MwClassRec MwOpenGLClassRec = {create, /* create */
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destroy, /* destroy */
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NULL, /* draw */
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NULL, /* click */
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NULL, /* parent_resize */
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NULL, /* prop_change */
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NULL, /* mouse_move */
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NULL, /* mouse_up */
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NULL, /* mouse_down */
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NULL, /* key */
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func_handler, /* execute */
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NULL, /* tick */
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NULL, /* resize */
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NULL, /* children_update */
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NULL, /* children_prop_change */
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NULL, /* clipboard */
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NULL, NULL, NULL, NULL};
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MwClass MwOpenGLClass = &MwOpenGLClassRec; |