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author | inmarket <andrewh@inmarket.com.au> | 2014-08-20 01:36:33 +1000 |
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committer | inmarket <andrewh@inmarket.com.au> | 2014-08-20 01:36:33 +1000 |
commit | 3b21507274aa4f98644382903ae529c1fc2c7bd4 (patch) | |
tree | bd977e47129c44adb20f0f72c891fa960c827d73 /3rdparty/tinygl-0.4-ugfx/BeOS/GLView.cpp | |
parent | 301f134b9034170e6e26aa307e5ede741db1cf70 (diff) | |
download | uGFX-3b21507274aa4f98644382903ae529c1fc2c7bd4.tar.gz uGFX-3b21507274aa4f98644382903ae529c1fc2c7bd4.tar.bz2 uGFX-3b21507274aa4f98644382903ae529c1fc2c7bd4.zip |
GL3D GWIN window + demo
Diffstat (limited to '3rdparty/tinygl-0.4-ugfx/BeOS/GLView.cpp')
-rw-r--r-- | 3rdparty/tinygl-0.4-ugfx/BeOS/GLView.cpp | 205 |
1 files changed, 205 insertions, 0 deletions
diff --git a/3rdparty/tinygl-0.4-ugfx/BeOS/GLView.cpp b/3rdparty/tinygl-0.4-ugfx/BeOS/GLView.cpp new file mode 100644 index 00000000..778107e6 --- /dev/null +++ b/3rdparty/tinygl-0.4-ugfx/BeOS/GLView.cpp @@ -0,0 +1,205 @@ +#include "GLView.h" +#include <stdio.h> +#include <interface/Bitmap.h> + +BLocker BGLView::locker; + +BGLView::BGLView(BRect rect, char *name, + ulong resizingMode, ulong mode, + ulong options) + : BView(rect, name, resizingMode, mode|B_FRAME_EVENTS|B_WILL_DRAW) +{ +#ifdef __INTEL__ + color_space cs = B_RGB16_LITTLE; +#else + color_space cs = B_RGB16_BIG; +#endif + this->bitmaps[0] = new BBitmap(rect, cs, false, true); + this->bitmaps[1] = new BBitmap(rect, cs, false, true); + + this->currBitmap = 0; + int w = this->bitmaps[0]->BytesPerRow() / 2; + int h = rect.Height() + 1; + void *buffers[2]; + buffers[0] = this->bitmaps[0]->Bits(); + buffers[1] = this->bitmaps[1]->Bits(); + this->context = ostgl_create_context(w, h, 16, buffers, 2); + ostgl_make_current(this->context, 0); +} + +BGLView::~BGLView() +{ + ostgl_delete_context(this->context); + delete this->bitmaps[0]; + delete this->bitmaps[1]; +} + +void +BGLView::LockGL() +{ + BGLView::locker.Lock(); + ostgl_make_current(this->context, this->currBitmap); +} + +void +BGLView::UnlockGL() +{ + BGLView::locker.Unlock(); +} + +void +BGLView::SwapBuffers() +{ + if (Window()->Lock()) { + DrawBitmap(this->bitmaps[this->currBitmap]); + Window()->Unlock(); + this->currBitmap ^= 1; + } +} + +/* +BView * +BGLView::EmbeddedView() +{ + return NULL; +} + +status_t +BGLView::CopyPixelsOut(BPoint source, BBitmap *dest) +{ + assert(0); + return 0; +} + +status_t +BGLView::CopyPixelsIn(BBitmap *source, BPoint dest) +{ + assert(0); + return 0; +} +*/ + +void +BGLView::ErrorCallback(GLenum /*errorCode*/) +{ +} + +void +BGLView::Draw(BRect rect) +{ + //fprintf(stderr, "GLView::Draw()"); + DrawBitmap(this->bitmaps[this->currBitmap^1], rect, rect); +} + +void +BGLView::AttachedToWindow() +{ +} + +void +BGLView::AllAttached() +{ +} + +void +BGLView::DetachedFromWindow() +{ +} + +void +BGLView::AllDetached() +{ +} + +void +BGLView::FrameResized(float w, float h) +{ + delete this->bitmaps[0]; + delete this->bitmaps[1]; +#ifdef __INTEL__ + color_space cs = B_RGB16_LITTLE; +#else + color_space cs = B_RGB16_BIG; +#endif + this->bitmaps[0] = new BBitmap(BRect(0,0, w-1, h-1), + cs, false, true); + this->bitmaps[1] = new BBitmap(BRect(0,0, w-1, h-1), + cs, false, true); + int w2 = this->bitmaps[0]->BytesPerRow() / 2; + void *buffers[2]; + buffers[0] = this->bitmaps[0]->Bits(); + buffers[1] = this->bitmaps[1]->Bits(); + ostgl_resize(this->context, w2, h, buffers); +} + +/* +status_t +BGLView::Perform(perform_code d, void *arg) +{ + +} +*/ + +// +// the rest are pass-through functions +// + +status_t +BGLView::Archive(BMessage *data, bool deep) const +{ + return BView::Archive(data, deep); +} + +void +BGLView::MessageReceived(BMessage *msg) +{ + BView::MessageReceived(msg); +} + +void +BGLView::SetResizingMode(uint32 mode) +{ + BView::SetResizingMode(mode); +} + +void +BGLView::Show() +{ + BView::Show(); +} + +void +BGLView::Hide() +{ + BView::Hide(); +} + +BHandler * +BGLView::ResolveSpecifier(BMessage *msg, int32 index, + BMessage *specifier, int32 form, + const char *property) +{ + return BView::ResolveSpecifier(msg, index, specifier, form, property); +} + +status_t +BGLView::GetSupportedSuites(BMessage *data) +{ + return BView::GetSupportedSuites(data); +} + +/* +void +BGLView::DirectConnected( direct_buffer_info *info ) +{ + BView::DirectConnected(info); +} +*/ + +/* +void +BGLView::EnableDirectMode( bool enabled ) +{ + BView::EnableDirectMode(enabled); +} +*/ |