ReactOS  0.4.14-dev-583-g2a1ba2c
polygon.h File Reference
#include "types.h"
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Functions

void gl_CullFace (GLcontext *ctx, GLenum mode)
 
void gl_FrontFace (GLcontext *ctx, GLenum mode)
 
void gl_PolygonMode (GLcontext *ctx, GLenum face, GLenum mode)
 
void gl_PolygonOffset (GLcontext *ctx, GLfloat factor, GLfloat units)
 
void gl_PolygonStipple (GLcontext *ctx, const GLubyte *mask)
 
void gl_GetPolygonStipple (GLcontext *ctx, GLubyte *mask)
 

Function Documentation

◆ gl_CullFace()

void gl_CullFace ( GLcontext ctx,
GLenum  mode 
)

Definition at line 64 of file polygon.c.

65 {
67  gl_error( ctx, GL_INVALID_ENUM, "glCullFace" );
68  return;
69  }
70  if (INSIDE_BEGIN_END(ctx)) {
71  gl_error( ctx, GL_INVALID_OPERATION, "glCullFace" );
72  return;
73  }
74  ctx->Polygon.CullFaceMode = mode;
75  ctx->NewState |= NEW_POLYGON;
76 }
#define GL_BACK
Definition: gl.h:271
GLuint NewState
Definition: types.h:1355
struct gl_polygon_attrib Polygon
Definition: types.h:1330
#define INSIDE_BEGIN_END(CTX)
Definition: macros.h:135
#define GL_FRONT_AND_BACK
Definition: gl.h:336
#define GL_FRONT
Definition: gl.h:270
#define NEW_POLYGON
Definition: types.h:1235
#define GL_INVALID_OPERATION
Definition: gl.h:696
GLenum mode
Definition: glext.h:6217
void gl_error(GLcontext *ctx, GLenum error, const char *s)
Definition: context.c:1421
#define GL_INVALID_ENUM
Definition: gl.h:694

Referenced by execute_list(), and init_exec_pointers().

◆ gl_FrontFace()

void gl_FrontFace ( GLcontext ctx,
GLenum  mode 
)

Definition at line 80 of file polygon.c.

81 {
82  if (INSIDE_BEGIN_END(ctx)) {
83  gl_error( ctx, GL_INVALID_OPERATION, "glFrontFace" );
84  return;
85  }
86  if (mode!=GL_CW && mode!=GL_CCW) {
87  gl_error( ctx, GL_INVALID_ENUM, "glFrontFace" );
88  return;
89  }
90  ctx->Polygon.FrontFace = mode;
91 }
struct gl_polygon_attrib Polygon
Definition: types.h:1330
#define INSIDE_BEGIN_END(CTX)
Definition: macros.h:135
#define GL_CCW
Definition: gl.h:269
#define GL_INVALID_OPERATION
Definition: gl.h:696
GLenum mode
Definition: glext.h:6217
void gl_error(GLcontext *ctx, GLenum error, const char *s)
Definition: context.c:1421
#define GL_INVALID_ENUM
Definition: gl.h:694
#define GL_CW
Definition: gl.h:268

Referenced by execute_list(), and init_exec_pointers().

◆ gl_GetPolygonStipple()

void gl_GetPolygonStipple ( GLcontext ctx,
GLubyte mask 
)

Definition at line 154 of file polygon.c.

155 {
156  /* TODO */
157 }

Referenced by init_dlist_pointers(), and init_exec_pointers().

◆ gl_PolygonMode()

void gl_PolygonMode ( GLcontext ctx,
GLenum  face,
GLenum  mode 
)

Definition at line 95 of file polygon.c.

96 {
97  if (INSIDE_BEGIN_END(ctx)) {
98  gl_error( ctx, GL_INVALID_OPERATION, "glPolygonMode" );
99  return;
100  }
102  gl_error( ctx, GL_INVALID_ENUM, "glPolygonMode(face)" );
103  return;
104  }
105  else if (mode!=GL_POINT && mode!=GL_LINE && mode!=GL_FILL) {
106  gl_error( ctx, GL_INVALID_ENUM, "glPolygonMode(mode)" );
107  return;
108  }
109 
110  if (face==GL_FRONT || face==GL_FRONT_AND_BACK) {
111  ctx->Polygon.FrontMode = mode;
112  }
113  if (face==GL_BACK || face==GL_FRONT_AND_BACK) {
114  ctx->Polygon.BackMode = mode;
115  }
116 
117  /* Compute a handy "shortcut" value: */
118  if (ctx->Polygon.FrontMode!=GL_FILL || ctx->Polygon.BackMode!=GL_FILL) {
119  ctx->Polygon.Unfilled = GL_TRUE;
120  }
121  else {
122  ctx->Polygon.Unfilled = GL_FALSE;
123  }
124 
125  ctx->NewState |= NEW_POLYGON;
126 }
#define GL_BACK
Definition: gl.h:271
GLuint NewState
Definition: types.h:1355
#define GL_FALSE
Definition: gl.h:173
struct gl_polygon_attrib Polygon
Definition: types.h:1330
#define INSIDE_BEGIN_END(CTX)
Definition: macros.h:135
#define GL_FRONT_AND_BACK
Definition: gl.h:336
#define GL_FRONT
Definition: gl.h:270
#define GL_LINE
Definition: gl.h:266
#define NEW_POLYGON
Definition: types.h:1235
#define GL_POINT
Definition: gl.h:265
#define GL_INVALID_OPERATION
Definition: gl.h:696
GLenum mode
Definition: glext.h:6217
void gl_error(GLcontext *ctx, GLenum error, const char *s)
Definition: context.c:1421
#define GL_FILL
Definition: gl.h:267
#define GL_TRUE
Definition: gl.h:174
#define GL_INVALID_ENUM
Definition: gl.h:694
GLenum GLuint GLint GLenum face
Definition: glext.h:7025

Referenced by execute_list(), and init_exec_pointers().

◆ gl_PolygonOffset()

void gl_PolygonOffset ( GLcontext ctx,
GLfloat  factor,
GLfloat  units 
)

Definition at line 161 of file polygon.c.

163 {
164  if (INSIDE_BEGIN_END(ctx)) {
165  gl_error( ctx, GL_INVALID_OPERATION, "glPolygonOffset" );
166  return;
167  }
168  ctx->Polygon.OffsetFactor = factor;
169  ctx->Polygon.OffsetUnits = units;
170 }
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 factor
Definition: glfuncs.h:178
struct gl_polygon_attrib Polygon
Definition: types.h:1330
#define INSIDE_BEGIN_END(CTX)
Definition: macros.h:135
#define GL_INVALID_OPERATION
Definition: gl.h:696
void gl_error(GLcontext *ctx, GLenum error, const char *s)
Definition: context.c:1421
GLfloat units
Definition: glext.h:11727

Referenced by execute_list(), and init_exec_pointers().

◆ gl_PolygonStipple()

void gl_PolygonStipple ( GLcontext ctx,
const GLubyte mask 
)

Definition at line 130 of file polygon.c.

131 {
132  GLint i;
133 
134  if (INSIDE_BEGIN_END(ctx)) {
135  gl_error( ctx, GL_INVALID_OPERATION, "glPolygonStipple" );
136  return;
137  }
138 
139  /* TODO: bit twiddling, unpacking */
140  for (i=0;i<32;i++) {
141  ctx->PolygonStipple[i] = (mask[i*4+0] << 24)
142  | (mask[i*4+1] << 16)
143  | (mask[i*4+2] << 8)
144  | (mask[i*4+3]);
145  }
146 
147  if (ctx->Polygon.StippleFlag) {
148  ctx->NewState |= NEW_RASTER_OPS;
149  }
150 }
GLuint NewState
Definition: types.h:1355
struct gl_polygon_attrib Polygon
Definition: types.h:1330
#define INSIDE_BEGIN_END(CTX)
Definition: macros.h:135
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
GLenum GLint GLuint mask
Definition: glext.h:6028
#define GL_INVALID_OPERATION
Definition: gl.h:696
#define NEW_RASTER_OPS
Definition: types.h:1233
void gl_error(GLcontext *ctx, GLenum error, const char *s)
Definition: context.c:1421
GLuint PolygonStipple[32]
Definition: types.h:1331
int GLint
Definition: gl.h:156

Referenced by execute_list(), and init_exec_pointers().