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* IsDoubleBuffered() was not correct - fModeList has nothing to do with the

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back buffer. This fixes bug #1631.
* Cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22971 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
2007-11-21 15:45:12 +00:00
parent ff99132e67
commit 349ba1a53c
1 changed files with 101 additions and 85 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/servers/app/drawing/AccelerantHWInterface.cpp
+101 -85
View File
@@ -6,6 +6,7 @@
* Michael Lotz <[email protected]>
* DarkWyrm <[email protected]>
* Stephan Aßmus <[email protected]>
* Axel Dörfler, [email protected]
*/
/*! Accelerant based HWInterface implementation */
@@ -94,51 +95,51 @@ use_fail_safe_video_mode()
AccelerantHWInterface::AccelerantHWInterface()
: HWInterface(),
fCardFD(-1),
fAccelerantImage(-1),
fAccelerantHook(NULL),
fEngineToken(NULL),
fSyncToken(),
: HWInterface(),
fCardFD(-1),
fAccelerantImage(-1),
fAccelerantHook(NULL),
fEngineToken(NULL),
fSyncToken(),
// required hooks
fAccAcquireEngine(NULL),
fAccReleaseEngine(NULL),
fAccSyncToToken(NULL),
fAccGetModeCount(NULL),
fAccGetModeList(NULL),
fAccGetFrameBufferConfig(NULL),
fAccSetDisplayMode(NULL),
fAccGetDisplayMode(NULL),
fAccGetPixelClockLimits(NULL),
// required hooks
fAccAcquireEngine(NULL),
fAccReleaseEngine(NULL),
fAccSyncToToken(NULL),
fAccGetModeCount(NULL),
fAccGetModeList(NULL),
fAccGetFrameBufferConfig(NULL),
fAccSetDisplayMode(NULL),
fAccGetDisplayMode(NULL),
fAccGetPixelClockLimits(NULL),
// optional accelerant hooks
fAccGetTimingConstraints(NULL),
fAccProposeDisplayMode(NULL),
fAccFillRect(NULL),
fAccInvertRect(NULL),
fAccScreenBlit(NULL),
fAccSetCursorShape(NULL),
fAccMoveCursor(NULL),
fAccShowCursor(NULL),
// optional accelerant hooks
fAccGetTimingConstraints(NULL),
fAccProposeDisplayMode(NULL),
fAccFillRect(NULL),
fAccInvertRect(NULL),
fAccScreenBlit(NULL),
fAccSetCursorShape(NULL),
fAccMoveCursor(NULL),
fAccShowCursor(NULL),
// dpms hooks
fAccDPMSCapabilities(NULL),
fAccDPMSMode(NULL),
fAccSetDPMSMode(NULL),
// dpms hooks
fAccDPMSCapabilities(NULL),
fAccDPMSMode(NULL),
fAccSetDPMSMode(NULL),
fModeCount(0),
fModeList(NULL),
fModeCount(0),
fModeList(NULL),
fBackBuffer(NULL),
fFrontBuffer(new (nothrow) AccelerantBuffer()),
fBackBuffer(NULL),
fFrontBuffer(new (nothrow) AccelerantBuffer()),
fInitialModeSwitch(true),
fInitialModeSwitch(true),
fRectParams(new (nothrow) fill_rect_params[kDefaultParamsCount]),
fRectParamsCount(kDefaultParamsCount),
fBlitParams(new (nothrow) blit_params[kDefaultParamsCount]),
fBlitParamsCount(kDefaultParamsCount)
fRectParams(new (nothrow) fill_rect_params[kDefaultParamsCount]),
fRectParamsCount(kDefaultParamsCount),
fBlitParams(new (nothrow) blit_params[kDefaultParamsCount]),
fBlitParamsCount(kDefaultParamsCount)
{
fDisplayMode.virtual_width = 640;
fDisplayMode.virtual_height = 480;
@@ -296,7 +297,8 @@ AccelerantHWInterface::_OpenAccelerant(int device)
}
init_accelerant initAccelerant;
initAccelerant = (init_accelerant)fAccelerantHook(B_INIT_ACCELERANT, NULL);
initAccelerant = (init_accelerant)fAccelerantHook(
B_INIT_ACCELERANT, NULL);
if (!initAccelerant || initAccelerant(device) != B_OK) {
ATRACE(("InitAccelerant unsuccessful\n"));
unload_add_on(fAccelerantImage);
@@ -383,7 +385,8 @@ status_t
AccelerantHWInterface::Shutdown()
{
if (fAccelerantHook) {
uninit_accelerant UninitAccelerant = (uninit_accelerant)fAccelerantHook(B_UNINIT_ACCELERANT, NULL);
uninit_accelerant UninitAccelerant = (uninit_accelerant)
fAccelerantHook(B_UNINIT_ACCELERANT, NULL);
if (UninitAccelerant)
UninitAccelerant();
}
@@ -547,7 +550,8 @@ AccelerantHWInterface::SetMode(const display_mode& mode)
// Update the frame buffer used by the on-screen KDL
#ifndef HAIKU_TARGET_PLATFORM_LIBBE_TEST
uint32 depth = (fFrameBufferConfig.bytes_per_row / fDisplayMode.virtual_width) << 3;
uint32 depth = (fFrameBufferConfig.bytes_per_row
/ fDisplayMode.virtual_width) << 3;
if (fDisplayMode.space == B_RGB15)
depth = 15;
@@ -578,7 +582,7 @@ AccelerantHWInterface::SetMode(const display_mode& mode)
if (doubleBuffered) {
fBackBuffer = new(nothrow) MallocBuffer(fDisplayMode.virtual_width,
fDisplayMode.virtual_height);
fDisplayMode.virtual_height);
status = fBackBuffer ? fBackBuffer->InitCheck() : B_NO_MEMORY;
if (status < B_OK) {
@@ -597,11 +601,12 @@ AccelerantHWInterface::SetMode(const display_mode& mode)
_SetGrayscalePalette();
// update acceleration hooks
fAccFillRect = (fill_rectangle)fAccelerantHook(B_FILL_RECTANGLE, (void *)&fDisplayMode);
fAccFillRect = (fill_rectangle)fAccelerantHook(B_FILL_RECTANGLE,
(void *)&fDisplayMode);
fAccInvertRect = (invert_rectangle)fAccelerantHook(B_INVERT_RECTANGLE,
(void *)&fDisplayMode);
fAccScreenBlit = (screen_to_screen_blit)fAccelerantHook(B_SCREEN_TO_SCREEN_BLIT,
(void *)&fDisplayMode);
fAccScreenBlit = (screen_to_screen_blit)fAccelerantHook(
B_SCREEN_TO_SCREEN_BLIT, (void *)&fDisplayMode);
_NotifyFrameBufferChanged();
@@ -657,7 +662,9 @@ AccelerantHWInterface::_UpdateFrameBufferConfig()
status_t
AccelerantHWInterface::GetDeviceInfo(accelerant_device_info *info)
{
get_accelerant_device_info GetAccelerantDeviceInfo = (get_accelerant_device_info)fAccelerantHook(B_GET_ACCELERANT_DEVICE_INFO, NULL);
get_accelerant_device_info GetAccelerantDeviceInfo
= (get_accelerant_device_info)fAccelerantHook(
B_GET_ACCELERANT_DEVICE_INFO, NULL);
if (!GetAccelerantDeviceInfo) {
ATRACE(("No B_GET_ACCELERANT_DEVICE_INFO hook found\n"));
return B_UNSUPPORTED;
@@ -779,11 +786,13 @@ AccelerantHWInterface::GetPreferredMode(display_mode* preferredMode)
// find preferred mode from EDID info
for (uint32 i = 0; i < EDID1_NUM_DETAILED_MONITOR_DESC; ++i) {
if (info.detailed_monitor[i].monitor_desc_type != EDID1_IS_DETAILED_TIMING)
if (info.detailed_monitor[i].monitor_desc_type
!= EDID1_IS_DETAILED_TIMING)
continue;
// construct basic mode and find it in the mode list
const edid1_detailed_timing& timing = info.detailed_monitor[i].data.detailed_timing;
const edid1_detailed_timing& timing
= info.detailed_monitor[i].data.detailed_timing;
if (timing.h_active < 640 || timing.v_active < 350)
continue;
@@ -796,11 +805,13 @@ AccelerantHWInterface::GetPreferredMode(display_mode* preferredMode)
mode.timing.pixel_clock = timing.pixel_clock * 10;
mode.timing.h_display = timing.h_active;
mode.timing.h_sync_start = timing.h_active + timing.h_sync_off;
mode.timing.h_sync_end = mode.timing.h_sync_start + timing.h_sync_width;
mode.timing.h_sync_end = mode.timing.h_sync_start
+ timing.h_sync_width;
mode.timing.h_total = timing.h_active + timing.h_blank;
mode.timing.v_display = timing.v_active;
mode.timing.v_sync_start = timing.v_active + timing.v_sync_off;
mode.timing.v_sync_end = mode.timing.v_sync_start + timing.v_sync_width;
mode.timing.v_sync_end = mode.timing.v_sync_start
+ timing.v_sync_width;
mode.timing.v_total = timing.v_active + timing.v_blank;
mode.space = B_RGB32;
mode.virtual_width = timing.h_active;
@@ -905,7 +916,8 @@ sem_id
AccelerantHWInterface::RetraceSemaphore()
{
accelerant_retrace_semaphore AccelerantRetraceSemaphore =
(accelerant_retrace_semaphore)fAccelerantHook(B_ACCELERANT_RETRACE_SEMAPHORE, NULL);
(accelerant_retrace_semaphore)fAccelerantHook(
B_ACCELERANT_RETRACE_SEMAPHORE, NULL);
if (!AccelerantRetraceSemaphore)
return B_UNSUPPORTED;
@@ -918,7 +930,9 @@ AccelerantHWInterface::WaitForRetrace(bigtime_t timeout)
{
AutoReadLocker _(this);
accelerant_retrace_semaphore AccelerantRetraceSemaphore = (accelerant_retrace_semaphore)fAccelerantHook(B_ACCELERANT_RETRACE_SEMAPHORE, NULL);
accelerant_retrace_semaphore AccelerantRetraceSemaphore
= (accelerant_retrace_semaphore)fAccelerantHook(
B_ACCELERANT_RETRACE_SEMAPHORE, NULL);
if (!AccelerantRetraceSemaphore)
return B_UNSUPPORTED;
@@ -985,8 +999,9 @@ AccelerantHWInterface::GetDriverPath(BString &string)
// all of our drivers)
char path[B_PATH_NAME_LENGTH];
get_accelerant_clone_info getCloneInfo;
getCloneInfo = (get_accelerant_clone_info)fAccelerantHook(B_GET_ACCELERANT_CLONE_INFO, NULL);
getCloneInfo = (get_accelerant_clone_info)fAccelerantHook(
B_GET_ACCELERANT_CLONE_INFO, NULL);
if (getCloneInfo == NULL)
return B_NOT_SUPPORTED;
@@ -1100,7 +1115,8 @@ AccelerantHWInterface::CheckOverlayRestrictions(int32 width, int32 height,
const overlay_buffer*
AccelerantHWInterface::AllocateOverlayBuffer(int32 width, int32 height, color_space space)
AccelerantHWInterface::AllocateOverlayBuffer(int32 width, int32 height,
color_space space)
{
if (fAccAllocateOverlayBuffer == NULL)
return NULL;
@@ -1133,22 +1149,26 @@ AccelerantHWInterface::ConfigureOverlay(Overlay* overlay)
void
AccelerantHWInterface::HideOverlay(Overlay* overlay)
{
fAccConfigureOverlay(overlay->OverlayToken(), overlay->OverlayBuffer(), NULL, NULL);
fAccConfigureOverlay(overlay->OverlayToken(), overlay->OverlayBuffer(),
NULL, NULL);
}
// CopyRegion
void
AccelerantHWInterface::CopyRegion(const clipping_rect* sortedRectList,
uint32 count, int32 xOffset, int32 yOffset)
uint32 count, int32 xOffset, int32 yOffset)
{
if (fAccScreenBlit && fAccAcquireEngine) {
if (fAccAcquireEngine(B_2D_ACCELERATION, 0xff, &fSyncToken, &fEngineToken) >= B_OK) {
if (fAccAcquireEngine(B_2D_ACCELERATION, 0xff, &fSyncToken,
&fEngineToken) >= B_OK) {
// make sure the blit_params cache is large enough
if (fBlitParamsCount < count) {
fBlitParamsCount = (count / kDefaultParamsCount + 1) * kDefaultParamsCount;
fBlitParamsCount = (count / kDefaultParamsCount + 1)
* kDefaultParamsCount;
// NOTE: realloc() could be used instead...
blit_params* params = new (nothrow) blit_params[fBlitParamsCount];
blit_params* params
= new (nothrow) blit_params[fBlitParamsCount];
if (params) {
delete[] fBlitParams;
fBlitParams = params;
@@ -1161,12 +1181,17 @@ AccelerantHWInterface::CopyRegion(const clipping_rect* sortedRectList,
fBlitParams[i].src_left = (uint16)sortedRectList[i].left;
fBlitParams[i].src_top = (uint16)sortedRectList[i].top;
fBlitParams[i].dest_left = (uint16)sortedRectList[i].left + xOffset;
fBlitParams[i].dest_top = (uint16)sortedRectList[i].top + yOffset;
fBlitParams[i].dest_left = (uint16)sortedRectList[i].left
+ xOffset;
fBlitParams[i].dest_top = (uint16)sortedRectList[i].top
+ yOffset;
// NOTE: width and height are expressed as distance, not pixel count!
fBlitParams[i].width = (uint16)(sortedRectList[i].right - sortedRectList[i].left);
fBlitParams[i].height = (uint16)(sortedRectList[i].bottom - sortedRectList[i].top);
// NOTE: width and height are expressed as distance, not
// pixel count!
fBlitParams[i].width = (uint16)(sortedRectList[i].right
- sortedRectList[i].left);
fBlitParams[i].height = (uint16)(sortedRectList[i].bottom
- sortedRectList[i].top);
}
// go
@@ -1190,8 +1215,7 @@ AccelerantHWInterface::FillRegion(/*const*/ BRegion& region,
{
if (fAccFillRect && fAccAcquireEngine) {
if (fAccAcquireEngine(B_2D_ACCELERATION, 0xff, &fSyncToken,
&fEngineToken) >= B_OK) {
&fEngineToken) >= B_OK) {
// convert the region
uint32 count;
_RegionToRectParams(&region, &count);
@@ -1215,20 +1239,16 @@ void
AccelerantHWInterface::InvertRegion(/*const*/ BRegion& region)
{
if (fAccInvertRect && fAccAcquireEngine) {
if (fAccAcquireEngine(B_2D_ACCELERATION, 0xff, &fSyncToken, &fEngineToken) >= B_OK) {
if (fAccAcquireEngine(B_2D_ACCELERATION, 0xff, &fSyncToken,
&fEngineToken) >= B_OK) {
// convert the region
uint32 count;
_RegionToRectParams(&region, &count);
// go
fAccInvertRect(fEngineToken, fRectParams, count);
// done
if (fAccReleaseEngine)
fAccReleaseEngine(fEngineToken, &fSyncToken);
// sync
if (fAccSyncToToken)
fAccSyncToToken(&fSyncToken);
}
@@ -1298,10 +1318,7 @@ AccelerantHWInterface::BackBuffer() const
bool
AccelerantHWInterface::IsDoubleBuffered() const
{
if (fModeList)
return fBackBuffer != NULL;
return HWInterface::IsDoubleBuffered();
return fBackBuffer != NULL;
}
// _DrawCursor
@@ -1318,13 +1335,15 @@ AccelerantHWInterface::_DrawCursor(BRect area) const
// _RegionToRectParams
void
AccelerantHWInterface::_RegionToRectParams(/*const*/ BRegion* region,
uint32* count) const
uint32* count) const
{
*count = region->CountRects();
if (fRectParamsCount < *count) {
fRectParamsCount = (*count / kDefaultParamsCount + 1) * kDefaultParamsCount;
fRectParamsCount = (*count / kDefaultParamsCount + 1)
* kDefaultParamsCount;
// NOTE: realloc() could be used instead...
fill_rect_params* params = new (nothrow) fill_rect_params[fRectParamsCount];
fill_rect_params* params
= new (nothrow) fill_rect_params[fRectParamsCount];
if (params) {
delete[] fRectParams;
fRectParams = params;
@@ -1367,11 +1386,8 @@ AccelerantHWInterface::_NativeColor(const rgb_color& color) const
case B_RGBA32_BIG:
case B_RGB32_LITTLE:
case B_RGBA32_LITTLE: {
uint32 native = (color.alpha << 24) |
(color.red << 16) |
(color.green << 8) |
(color.blue);
return native;
return (uint32)((color.alpha << 24) | (color.red << 16)
| (color.green << 8) | color.blue);
}
}
return 0;