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◆ VGADDI_AllocSavedScreenBits()
Definition at line 121 of file offscreen.c.
122{
127
131 {
133
136 {
137 Best = Current;
138 }
139
140 CurrentEntry = CurrentEntry->
Flink;
141 }
142
143 if (!Best)
145
147 {
149 return Best;
150 }
151 else
152 {
160 }
161}
#define InsertHeadList(ListHead, Entry)
static LIST_ENTRY SavedBitsList
void * EngAllocMem(int zero, unsigned long size, int tag=0)
struct _LIST_ENTRY * Flink
#define CONTAINING_RECORD(address, type, field)
_Must_inspect_result_ _In_ WDFDEVICE _In_ PWDF_DEVICE_PROPERTY_DATA _In_ DEVPROPTYPE _In_ ULONG Size
Referenced by DrvSetPointerShape(), and InitPointer().
◆ VGADDI_BltFromSavedScreenBits()
Definition at line 20 of file offscreen.c.
26{
30
31
34
36 for (
i = 0;
i < SizeY;
i++)
37 {
38 DestOffset = (
PUCHAR)
vidmem + (
i + DestY) * 80 + (DestX >> 3);
39
40 for (
j = 0; j < SizeX>>3;
j++, SrcOffset++, DestOffset++)
41 {
44 }
45 }
46
47
50}
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint GLint GLint j
#define WRITE_PORT_UCHAR(p, d)
NTKERNELAPI VOID NTAPI WRITE_REGISTER_UCHAR(IN PUCHAR Register, IN UCHAR Value)
NTKERNELAPI UCHAR NTAPI READ_REGISTER_UCHAR(IN PUCHAR Register)
Referenced by VGADDI_HideCursor().
◆ VGADDI_BltToSavedScreenBits()
Definition at line 53 of file offscreen.c.
59{
63
64
67
69
70 for (
i = 0;
i < SizeY;
i++)
71 {
72 SrcOffset = (
PUCHAR)
vidmem + (SourceY +
i) * 80 + (SourceX >> 3);
73
74 for (
j = 0; j < SizeX>>3;
j++, SrcOffset++, DestOffset++)
75 {
78 }
79 }
80
81
84}
Referenced by VGADDI_ShowCursor().
◆ VGADDI_FreeSavedScreenBits()
Definition at line 87 of file offscreen.c.
88{
90
92 {
94
98 {
102 SavedBits = Previous;
103 }
104 }
106 {
108
110 ListEntry);
112 {
116 }
117 }
118}
#define RemoveEntryList(Entry)
struct _LIST_ENTRY * Blink
Referenced by DrvSetPointerShape().
◆ VGADDI_InitializeOffScreenMem()
Definition at line 164 of file offscreen.c.
167{
169
171
177}
#define InitializeListHead(ListHead)
_In_ ULONG _In_ ULONG _In_ ULONG Length
Referenced by DrvEnableDriver().
◆ SavedBitsList