void
MesaSoftwareRenderer::LockGL()
{
CALLED();
BGLRenderer::LockGL();
_mesa_make_current(fContext, &fFrameBuffer->base, &fFrameBuffer->base);
color_space colorSpace = BScreen(GLView()->Window()).ColorSpace();
BAutolock lock(fInfoLocker);
if (fDirectModeEnabled && fInfo != NULL) {
fNewWidth = fInfo->window_bounds.right
- fInfo->window_bounds.left + 1;
fNewHeight = fInfo->window_bounds.bottom
- fInfo->window_bounds.top + 1;
}
if (fColorSpace != colorSpace) {
fColorSpace = colorSpace;
_SetupRenderBuffer(fFrontRenderBuffer, fColorSpace);
if (fVisual->doubleBufferMode)
_SetupRenderBuffer(fBackRenderBuffer, fColorSpace);
}
if (fBitmap && fNewWidth == fWidth
&& fNewHeight == fHeight)
return;
fWidth = fNewWidth;
fHeight = fNewHeight;
_AllocateBitmap();
}
void
IntelRenderer::LockGL()
{
// CALLED();
BGLRenderer::LockGL();
color_space cs = BScreen(GLView()->Window()).ColorSpace();
BAutolock lock(fInfoLocker);
if (fDirectModeEnabled && fInfo != NULL) {
fNewWidth = fInfo->window_bounds.right - fInfo->window_bounds.left;
fNewHeight = fInfo->window_bounds.bottom - fInfo->window_bounds.top;
}
if (fBitmap && cs == fColorSpace && fNewWidth == fWidth
&& fNewHeight == fHeight) {
fContextObj->SetCurrentContext(fBitmap, fContextID);
return;
}
fColorSpace = cs;
fWidth = fNewWidth;
fHeight = fNewHeight;
_AllocateBitmap();
fContextObj->SetCurrentContext(fBitmap, fContextID);
}
void
MesaSoftwareRenderer::LockGL()
{
CALLED();
BGLRenderer::LockGL();
_mesa_make_current(fContext, &fFrameBuffer->Base, &fFrameBuffer->Base);
color_space cs = B_RGBA32;
BAutolock lock(fInfoLocker);
if (fDirectModeEnabled && fInfo != NULL) {
cs = BScreen(GLView()->Window()).ColorSpace();
fNewWidth = fInfo->window_bounds.right
- fInfo->window_bounds.left + 1;
fNewHeight = fInfo->window_bounds.bottom
- fInfo->window_bounds.top + 1;
}
if (fBitmap && cs == fColorSpace && fNewWidth == fWidth
&& fNewHeight == fHeight)
return;
if (cs != fColorSpace) {
fColorSpace = cs;
_SetSpanFuncs(fFrontRenderBuffer, fColorSpace);
_SetSpanFuncs(fBackRenderBuffer, fColorSpace);
}
fWidth = fNewWidth;
fHeight = fNewHeight;
_AllocateBitmap();
}
IntelRenderer::IntelRenderer(BGLView *view, ulong options,
BGLDispatcher* dispatcher)
:
BGLRenderer(view, options, dispatcher),
fBitmap(NULL),
fDirectModeEnabled(false),
fInfo(NULL),
fInfoLocker("info locker"),
fOptions(options),
fColorSpace(B_NO_COLOR_SPACE)
{
CALLED();
// Disable double buffer for the moment.
options &= ~BGL_DOUBLE;
// Initialize the "Haiku Software GL Pipe"
time_t beg;
time_t end;
beg = time(NULL);
fContextObj = new GalliumContext(options);
end = time(NULL);
TRACE("Haiku Intel GL Pipe initialization time: %f.\n",
difftime(end, beg));
// Allocate a bitmap
BRect b = view->Bounds();
fColorSpace = BScreen(view->Window()).ColorSpace();
TRACE("%s: Colorspace:\t%s\n", __func__, color_space_name(fColorSpace));
fWidth = (GLint)b.IntegerWidth();
fHeight = (GLint)b.IntegerHeight();
fNewWidth = fWidth;
fNewHeight = fHeight;
_AllocateBitmap();
// Initialize the first "Haiku Intel GL Pipe" context
beg = time(NULL);
fContextID = fContextObj->CreateContext(fBitmap);
end = time(NULL);
if (fContextID < 0)
ERROR("%s: There was an error creating the context!\n", __func__);
else {
TRACE("%s: Haiku Intel GL Pipe context creation time: %f.\n",
__func__, difftime(end, beg));
}
if (!fContextObj->GetCurrentContext())
LockGL();
}