ReactOS 0.4.15-dev-7928-g68a8619
dib.c File Reference
#include <win32k.h>
#include <debug.h>
Include dependency graph for dib.c:

Go to the source code of this file.

Macros

#define NDEBUG
 

Functions

ULONG DIB_DoRop (ULONG Rop, ULONG Dest, ULONG Source, ULONG Pattern)
 
VOID Dummy_PutPixel (SURFOBJ *SurfObj, LONG x, LONG y, ULONG c)
 
ULONG Dummy_GetPixel (SURFOBJ *SurfObj, LONG x, LONG y)
 
VOID Dummy_HLine (SURFOBJ *SurfObj, LONG x1, LONG x2, LONG y, ULONG c)
 
VOID Dummy_VLine (SURFOBJ *SurfObj, LONG x, LONG y1, LONG y2, ULONG c)
 
BOOLEAN Dummy_BitBlt (PBLTINFO BltInfo)
 
BOOLEAN Dummy_StretchBlt (SURFOBJ *DestSurf, SURFOBJ *SourceSurf, SURFOBJ *PatternSurface, SURFOBJ *MaskSurf, RECTL *DestRect, RECTL *SourceRect, POINTL *MaskOrigin, BRUSHOBJ *Brush, POINTL *BrushOrign, XLATEOBJ *ColorTranslation, ROP4 Rop)
 
BOOLEAN Dummy_TransparentBlt (SURFOBJ *DestSurf, SURFOBJ *SourceSurf, RECTL *DestRect, RECTL *SourceRect, XLATEOBJ *ColorTranslation, ULONG iTransColor)
 
BOOLEAN Dummy_ColorFill (SURFOBJ *Dest, RECTL *DestRect, ULONG Color)
 
BOOLEAN Dummy_AlphaBlend (SURFOBJ *Dest, SURFOBJ *Source, RECTL *DestRect, RECTL *SourceRect, CLIPOBJ *ClipRegion, XLATEOBJ *ColorTranslation, BLENDOBJ *BlendObj)
 

Variables

unsigned char notmask [2] = { 0x0f, 0xf0 }
 
unsigned char altnotmask [2] = { 0xf0, 0x0f }
 
DIB_FUNCTIONS DibFunctionsForBitmapFormat []
 

Macro Definition Documentation

◆ NDEBUG

#define NDEBUG

Definition at line 12 of file dib.c.

Function Documentation

◆ DIB_DoRop()

ULONG DIB_DoRop ( ULONG  Rop,
ULONG  Dest,
ULONG  Source,
ULONG  Pattern 
)

Definition at line 92 of file dib.c.

93{
94 ULONG ResultNibble;
95 ULONG Result = 0;
96 ULONG i;
97static const ULONG ExpandDest[16] =
98 {
99 0x55555555 /* 0000 */,
100 0x555555AA /* 0001 */,
101 0x5555AA55 /* 0010 */,
102 0x5555AAAA /* 0011 */,
103 0x55AA5555 /* 0100 */,
104 0x55AA55AA /* 0101 */,
105 0x55AAAA55 /* 0110 */,
106 0x55AAAAAA /* 0111 */,
107 0xAA555555 /* 1000 */,
108 0xAA5555AA /* 1001 */,
109 0xAA55AA55 /* 1010 */,
110 0xAA55AAAA /* 1011 */,
111 0xAAAA5555 /* 1100 */,
112 0xAAAA55AA /* 1101 */,
113 0xAAAAAA55 /* 1110 */,
114 0xAAAAAAAA /* 1111 */,
115 };
116 static const ULONG ExpandSource[16] =
117 {
118 0x33333333 /* 0000 */,
119 0x333333CC /* 0001 */,
120 0x3333CC33 /* 0010 */,
121 0x3333CCCC /* 0011 */,
122 0x33CC3333 /* 0100 */,
123 0x33CC33CC /* 0101 */,
124 0x33CCCC33 /* 0110 */,
125 0x33CCCCCC /* 0111 */,
126 0xCC333333 /* 1000 */,
127 0xCC3333CC /* 1001 */,
128 0xCC33CC33 /* 1010 */,
129 0xCC33CCCC /* 1011 */,
130 0xCCCC3333 /* 1100 */,
131 0xCCCC33CC /* 1101 */,
132 0xCCCCCC33 /* 1110 */,
133 0xCCCCCCCC /* 1111 */,
134 };
135 static const ULONG ExpandPattern[16] =
136 {
137 0x0F0F0F0F /* 0000 */,
138 0x0F0F0FF0 /* 0001 */,
139 0x0F0FF00F /* 0010 */,
140 0x0F0FF0F0 /* 0011 */,
141 0x0FF00F0F /* 0100 */,
142 0x0FF00FF0 /* 0101 */,
143 0x0FF0F00F /* 0110 */,
144 0x0FF0F0F0 /* 0111 */,
145 0xF00F0F0F /* 1000 */,
146 0xF00F0FF0 /* 1001 */,
147 0xF00FF00F /* 1010 */,
148 0xF00FF0F0 /* 1011 */,
149 0xF0F00F0F /* 1100 */,
150 0xF0F00FF0 /* 1101 */,
151 0xF0F0F00F /* 1110 */,
152 0xF0F0F0F0 /* 1111 */,
153 };
154
155 Rop &=0xFF;
156 switch(Rop)
157 {
158
159 /* Optimized code for the various named rop codes. */
160 case R3_OPINDEX_NOOP: return(Dest);
161 case R3_OPINDEX_BLACKNESS: return(0);
162 case R3_OPINDEX_NOTSRCERASE: return(~(Dest | Source));
163 case R3_OPINDEX_NOTSRCCOPY: return(~Source);
164 case R3_OPINDEX_SRCERASE: return((~Dest) & Source);
165 case R3_OPINDEX_DSTINVERT: return(~Dest);
166 case R3_OPINDEX_PATINVERT: return(Dest ^ Pattern);
167 case R3_OPINDEX_SRCINVERT: return(Dest ^ Source);
168 case R3_OPINDEX_SRCAND: return(Dest & Source);
169 case R3_OPINDEX_MERGEPAINT: return(Dest | (~Source));
170 case R3_OPINDEX_SRCPAINT: return(Dest | Source);
171 case R3_OPINDEX_MERGECOPY: return(Source & Pattern);
172 case R3_OPINDEX_SRCCOPY: return(Source);
173 case R3_OPINDEX_PATCOPY: return(Pattern);
174 case R3_OPINDEX_PATPAINT: return(Dest | (~Source) | Pattern);
175 case R3_OPINDEX_WHITENESS: return(0xFFFFFFFF);
176 }
177
178 /* Expand the ROP operation to all four bytes */
179 Rop |= (Rop << 24) | (Rop << 16) | (Rop << 8);
180 /* Do the operation on four bits simultaneously. */
181 Result = 0;
182 for (i = 0; i < 8; i++)
183 {
184 ResultNibble = Rop & ExpandDest[Dest & 0xF] & ExpandSource[Source & 0xF] & ExpandPattern[Pattern & 0xF];
185 Result |= (((ResultNibble & 0xFF000000) ? 0x8 : 0x0) | ((ResultNibble & 0x00FF0000) ? 0x4 : 0x0) |
186 ((ResultNibble & 0x0000FF00) ? 0x2 : 0x0) | ((ResultNibble & 0x000000FF) ? 0x1 : 0x0)) << (i * 4);
187 Dest >>= 4;
188 Source >>= 4;
189 Pattern >>= 4;
190 }
191 return(Result);
192}
#define R3_OPINDEX_SRCCOPY
Definition: bitblt.h:27
#define R3_OPINDEX_NOOP
Definition: bitblt.h:28
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
Definition: glfuncs.h:248
@ R3_OPINDEX_PATINVERT
Definition: inteng.h:28
@ R3_OPINDEX_MERGEPAINT
Definition: inteng.h:31
@ R3_OPINDEX_NOTSRCCOPY
Definition: inteng.h:25
@ R3_OPINDEX_WHITENESS
Definition: inteng.h:37
@ R3_OPINDEX_BLACKNESS
Definition: inteng.h:23
@ R3_OPINDEX_PATCOPY
Definition: inteng.h:35
@ R3_OPINDEX_SRCPAINT
Definition: inteng.h:34
@ R3_OPINDEX_DSTINVERT
Definition: inteng.h:27
@ R3_OPINDEX_SRCERASE
Definition: inteng.h:26
@ R3_OPINDEX_MERGECOPY
Definition: inteng.h:32
@ R3_OPINDEX_SRCAND
Definition: inteng.h:30
@ R3_OPINDEX_NOTSRCERASE
Definition: inteng.h:24
@ R3_OPINDEX_SRCINVERT
Definition: inteng.h:29
@ R3_OPINDEX_PATPAINT
Definition: inteng.h:36
_In_ UINT _In_ UINT _In_ PNDIS_PACKET Source
Definition: ndis.h:3169
uint32_t ULONG
Definition: typedefs.h:59
_At_(*)(_In_ PWSK_CLIENT Client, _In_opt_ PUNICODE_STRING NodeName, _In_opt_ PUNICODE_STRING ServiceName, _In_opt_ ULONG NameSpace, _In_opt_ GUID *Provider, _In_opt_ PADDRINFOEXW Hints, _Outptr_ PADDRINFOEXW *Result, _In_opt_ PEPROCESS OwningProcess, _In_opt_ PETHREAD OwningThread, _Inout_ PIRP Irp Result)(Mem)) NTSTATUS(WSKAPI *PFN_WSK_GET_ADDRESS_INFO
Definition: wsk.h:409

Referenced by BltMask(), DIB_1BPP_BitBlt(), DIB_24BPP_BitBlt(), DIB_4BPP_BitBlt(), and DIB_XXBPP_StretchBlt().

◆ Dummy_AlphaBlend()

BOOLEAN Dummy_AlphaBlend ( SURFOBJ Dest,
SURFOBJ Source,
RECTL DestRect,
RECTL SourceRect,
CLIPOBJ ClipRegion,
XLATEOBJ ColorTranslation,
BLENDOBJ BlendObj 
)

Definition at line 244 of file dib.c.

247{
248 return FALSE;
249}
#define FALSE
Definition: types.h:117

◆ Dummy_BitBlt()

BOOLEAN Dummy_BitBlt ( PBLTINFO  BltInfo)

Definition at line 214 of file dib.c.

215{
216 return FALSE;
217}

◆ Dummy_ColorFill()

BOOLEAN Dummy_ColorFill ( SURFOBJ Dest,
RECTL DestRect,
ULONG  Color 
)

Definition at line 237 of file dib.c.

238{
239 return FALSE;
240}

◆ Dummy_GetPixel()

ULONG Dummy_GetPixel ( SURFOBJ SurfObj,
LONG  x,
LONG  y 
)

Definition at line 199 of file dib.c.

200{
201 return 0;
202}

◆ Dummy_HLine()

VOID Dummy_HLine ( SURFOBJ SurfObj,
LONG  x1,
LONG  x2,
LONG  y,
ULONG  c 
)

Definition at line 204 of file dib.c.

205{
206 return;
207}

◆ Dummy_PutPixel()

VOID Dummy_PutPixel ( SURFOBJ SurfObj,
LONG  x,
LONG  y,
ULONG  c 
)

Definition at line 194 of file dib.c.

195{
196 return;
197}

◆ Dummy_StretchBlt()

BOOLEAN Dummy_StretchBlt ( SURFOBJ DestSurf,
SURFOBJ SourceSurf,
SURFOBJ PatternSurface,
SURFOBJ MaskSurf,
RECTL DestRect,
RECTL SourceRect,
POINTL MaskOrigin,
BRUSHOBJ Brush,
POINTL BrushOrign,
XLATEOBJ ColorTranslation,
ROP4  Rop 
)

Definition at line 219 of file dib.c.

226{
227 return FALSE;
228}

◆ Dummy_TransparentBlt()

BOOLEAN Dummy_TransparentBlt ( SURFOBJ DestSurf,
SURFOBJ SourceSurf,
RECTL DestRect,
RECTL SourceRect,
XLATEOBJ ColorTranslation,
ULONG  iTransColor 
)

Definition at line 230 of file dib.c.

233{
234 return FALSE;
235}

◆ Dummy_VLine()

VOID Dummy_VLine ( SURFOBJ SurfObj,
LONG  x,
LONG  y1,
LONG  y2,
ULONG  c 
)

Definition at line 209 of file dib.c.

210{
211 return;
212}

Variable Documentation

◆ altnotmask

unsigned char altnotmask[2] = { 0xf0, 0x0f }

◆ DibFunctionsForBitmapFormat

◆ notmask

unsigned char notmask[2] = { 0x0f, 0xf0 }

Definition at line 17 of file dib.c.

Referenced by DIB_4BPP_BitBltSrcCopy(), DIB_4BPP_HLine(), DIB_4BPP_PutPixel(), and DIB_4BPP_VLine().