Differential D21345 Diff 59978 plugins/platforms/drm/drm_object_crtc.cpp

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plugins/platforms/drm/drm_object_crtc.cpp

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18	along with this program. If not, see <http://www.gnu.org/licenses/>.	18		along with this program. If not, see <http://www.gnu.org/licenses/>.
19	*********************************************************************/	19		*********************************************************************/
20	#include "drm_object_crtc.h"	20		#include "drm_object_crtc.h"
21	#include "drm_backend.h"	21		#include "drm_backend.h"
22	#include "drm_output.h"	22		#include "drm_output.h"
23	#include "drm_buffer.h"	23		#include "drm_buffer.h"
24	#include "drm_pointer.h"	24		#include "drm_pointer.h"
25	#include "logging.h"	25		#include "logging.h"
26	#include <colorcorrection/gammaramp.h>
27		26
28	namespace KWin	27		namespace KWin
29	{	28		{
30		29
31	DrmCrtc::DrmCrtc(uint32_t crtc_id, DrmBackend *backend, int resIndex)	30		DrmCrtc::DrmCrtc(uint32_t crtc_id, DrmBackend *backend, int resIndex)
32	: DrmObject(crtc_id, backend->fd()),	31		: DrmObject(crtc_id, backend->fd()),
33	m_resIndex(resIndex),	32		m_resIndex(resIndex),
34	m_backend(backend)	33		m_backend(backend)
▲ Show 20 Lines • Show All 74 Lines • ▼ Show 20 Line(s)		104	if (m_output->setModeLegacy(m_blackBuffer)) {
109	}	108		}
110	m_currentBuffer = nullptr;	109		m_currentBuffer = nullptr;
111	m_nextBuffer = nullptr;	110		m_nextBuffer = nullptr;
112	return true;	111		return true;
113	}	112		}
114	return false;	113		return false;
115	}	114		}
116		115
117	bool DrmCrtc::setGammaRamp(const ColorCorrect::GammaRamp &gamma) {	116		bool DrmCrtc::setGammaRamp(const GammaRamp &gamma)
118	bool isError = drmModeCrtcSetGamma(m_backend->fd(), m_id, gamma.size,	117		{
119	gamma.red, gamma.green, gamma.blue);	118		uint16_t red = const_cast<uint16_t >(gamma.red());
		119		uint16_t green = const_cast<uint16_t >(gamma.green());
		120		uint16_t blue = const_cast<uint16_t >(gamma.blue());
		121
		122		const bool isError = drmModeCrtcSetGamma(m_backend->fd(), m_id,
		123		gamma.size(), red, green, blue);
		124
120	return !isError;	125		return !isError;
121	}	126		}
122		127
123	}	128		}