dlist.c

mesa-6.5-minigui源码

                       GLint x, GLint y, GLsizei width, GLint height)
{
   GET_CURRENT_CONTEXT(ctx);
   Node *n;
   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
   n = ALLOC_INSTRUCTION(ctx, OPCODE_COPY_TEX_SUB_IMAGE2D, 8);
   if (n) {
      n[1].e = target;
      n[2].i = level;
      n[3].i = xoffset;
      n[4].i = yoffset;
      n[5].i = x;
      n[6].i = y;
      n[7].i = width;
      n[8].i = height;
   }
   if (ctx->ExecuteFlag) {
      CALL_CopyTexSubImage2D(ctx->Exec, (target, level, xoffset, yoffset,
                                         x, y, width, height));
   }
}


static void GLAPIENTRY
save_CopyTexSubImage3D(GLenum target, GLint level,
                       GLint xoffset, GLint yoffset, GLint zoffset,
                       GLint x, GLint y, GLsizei width, GLint height)
{
   GET_CURRENT_CONTEXT(ctx);
   Node *n;
   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
   n = ALLOC_INSTRUCTION(ctx, OPCODE_COPY_TEX_SUB_IMAGE3D, 9);
   if (n) {
      n[1].e = target;
      n[2].i = level;
      n[3].i = xoffset;
      n[4].i = yoffset;
      n[5].i = zoffset;
      n[6].i = x;
      n[7].i = y;
      n[8].i = width;
      n[9].i = height;
   }
   if (ctx->ExecuteFlag) {
      CALL_CopyTexSubImage3D(ctx->Exec, (target, level,
                                         xoffset, yoffset, zoffset,
                                         x, y, width, height));
   }
}


static void GLAPIENTRY
save_CullFace(GLenum mode)
{
   GET_CURRENT_CONTEXT(ctx);
   Node *n;
   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
   n = ALLOC_INSTRUCTION(ctx, OPCODE_CULL_FACE, 1);
   if (n) {
      n[1].e = mode;
   }
   if (ctx->ExecuteFlag) {
      CALL_CullFace(ctx->Exec, (mode));
   }
}


static void GLAPIENTRY
save_DepthFunc(GLenum func)
{
   GET_CURRENT_CONTEXT(ctx);
   Node *n;
   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
   n = ALLOC_INSTRUCTION(ctx, OPCODE_DEPTH_FUNC, 1);
   if (n) {
      n[1].e = func;
   }
   if (ctx->ExecuteFlag) {
      CALL_DepthFunc(ctx->Exec, (func));
   }
}


static void GLAPIENTRY
save_DepthMask(GLboolean mask)
{
   GET_CURRENT_CONTEXT(ctx);
   Node *n;
   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
   n = ALLOC_INSTRUCTION(ctx, OPCODE_DEPTH_MASK, 1);
   if (n) {
      n[1].b = mask;
   }
   if (ctx->ExecuteFlag) {
      CALL_DepthMask(ctx->Exec, (mask));
   }
}


static void GLAPIENTRY
save_DepthRange(GLclampd nearval, GLclampd farval)
{
   GET_CURRENT_CONTEXT(ctx);
   Node *n;
   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
   n = ALLOC_INSTRUCTION(ctx, OPCODE_DEPTH_RANGE, 2);
   if (n) {
      n[1].f = (GLfloat) nearval;
      n[2].f = (GLfloat) farval;
   }
   if (ctx->ExecuteFlag) {
      CALL_DepthRange(ctx->Exec, (nearval, farval));
   }
}


static void GLAPIENTRY
save_Disable(GLenum cap)
{
   GET_CURRENT_CONTEXT(ctx);
   Node *n;
   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
   n = ALLOC_INSTRUCTION(ctx, OPCODE_DISABLE, 1);
   if (n) {
      n[1].e = cap;
   }
   if (ctx->ExecuteFlag) {
      CALL_Disable(ctx->Exec, (cap));
   }
}


static void GLAPIENTRY
save_DrawBuffer(GLenum mode)
{
   GET_CURRENT_CONTEXT(ctx);
   Node *n;
   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
   n = ALLOC_INSTRUCTION(ctx, OPCODE_DRAW_BUFFER, 1);
   if (n) {
      n[1].e = mode;
   }
   if (ctx->ExecuteFlag) {
      CALL_DrawBuffer(ctx->Exec, (mode));
   }
}


static void GLAPIENTRY
save_DrawPixels(GLsizei width, GLsizei height,
                GLenum format, GLenum type, const GLvoid * pixels)
{
   GET_CURRENT_CONTEXT(ctx);
   GLvoid *image = unpack_image(2, width, height, 1, format, type,
                                pixels, &ctx->Unpack);
   Node *n;
   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
   n = ALLOC_INSTRUCTION(ctx, OPCODE_DRAW_PIXELS, 5);
   if (n) {
      n[1].i = width;
      n[2].i = height;
      n[3].e = format;
      n[4].e = type;
      n[5].data = image;
   }
   else if (image) {
      _mesa_free(image);
   }
   if (ctx->ExecuteFlag) {
      CALL_DrawPixels(ctx->Exec, (width, height, format, type, pixels));
   }
}



static void GLAPIENTRY
save_Enable(GLenum cap)
{
   GET_CURRENT_CONTEXT(ctx);
   Node *n;
   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
   n = ALLOC_INSTRUCTION(ctx, OPCODE_ENABLE, 1);
   if (n) {
      n[1].e = cap;
   }
   if (ctx->ExecuteFlag) {
      CALL_Enable(ctx->Exec, (cap));
   }
}



static void GLAPIENTRY
_mesa_save_EvalMesh1(GLenum mode, GLint i1, GLint i2)
{
   GET_CURRENT_CONTEXT(ctx);
   Node *n;
   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
   n = ALLOC_INSTRUCTION(ctx, OPCODE_EVALMESH1, 3);
   if (n) {
      n[1].e = mode;
      n[2].i = i1;
      n[3].i = i2;
   }
   if (ctx->ExecuteFlag) {
      CALL_EvalMesh1(ctx->Exec, (mode, i1, i2));
   }
}


static void GLAPIENTRY
_mesa_save_EvalMesh2(GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2)
{
   GET_CURRENT_CONTEXT(ctx);
   Node *n;
   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
   n = ALLOC_INSTRUCTION(ctx, OPCODE_EVALMESH2, 5);
   if (n) {
      n[1].e = mode;
      n[2].i = i1;
      n[3].i = i2;
      n[4].i = j1;
      n[5].i = j2;
   }
   if (ctx->ExecuteFlag) {
      CALL_EvalMesh2(ctx->Exec, (mode, i1, i2, j1, j2));
   }
}




static void GLAPIENTRY
save_Fogfv(GLenum pname, const GLfloat *params)
{
   GET_CURRENT_CONTEXT(ctx);
   Node *n;
   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
   n = ALLOC_INSTRUCTION(ctx, OPCODE_FOG, 5);
   if (n) {
      n[1].e = pname;
      n[2].f = params[0];
      n[3].f = params[1];
      n[4].f = params[2];
      n[5].f = params[3];
   }
   if (ctx->ExecuteFlag) {
      CALL_Fogfv(ctx->Exec, (pname, params));
   }
}


static void GLAPIENTRY
save_Fogf(GLenum pname, GLfloat param)
{
   save_Fogfv(pname, &param);
}


static void GLAPIENTRY
save_Fogiv(GLenum pname, const GLint *params)
{
   GLfloat p[4];
   switch (pname) {
   case GL_FOG_MODE:
   case GL_FOG_DENSITY:
   case GL_FOG_START:
   case GL_FOG_END:
   case GL_FOG_INDEX:
      p[0] = (GLfloat) *params;
      break;
   case GL_FOG_COLOR:
      p[0] = INT_TO_FLOAT(params[0]);
      p[1] = INT_TO_FLOAT(params[1]);
      p[2] = INT_TO_FLOAT(params[2]);
      p[3] = INT_TO_FLOAT(params[3]);
      break;
   default:
      /* Error will be caught later in gl_Fogfv */
      ;
   }
   save_Fogfv(pname, p);
}


static void GLAPIENTRY
save_Fogi(GLenum pname, GLint param)
{
   save_Fogiv(pname, &param);
}


static void GLAPIENTRY
save_FrontFace(GLenum mode)
{
   GET_CURRENT_CONTEXT(ctx);
   Node *n;
   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
   n = ALLOC_INSTRUCTION(ctx, OPCODE_FRONT_FACE, 1);
   if (n) {
      n[1].e = mode;
   }
   if (ctx->ExecuteFlag) {
      CALL_FrontFace(ctx->Exec, (mode));
   }
}


static void GLAPIENTRY
save_Frustum(GLdouble left, GLdouble right,
             GLdouble bottom, GLdouble top, GLdouble nearval, GLdouble farval)
{
   GET_CURRENT_CONTEXT(ctx);
   Node *n;
   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
   n = ALLOC_INSTRUCTION(ctx, OPCODE_FRUSTUM, 6);
   if (n) {
      n[1].f = (GLfloat) left;
      n[2].f = (GLfloat) right;
      n[3].f = (GLfloat) bottom;
      n[4].f = (GLfloat) top;
      n[5].f = (GLfloat) nearval;
      n[6].f = (GLfloat) farval;
   }
   if (ctx->ExecuteFlag) {
      CALL_Frustum(ctx->Exec, (left, right, bottom, top, nearval, farval));
   }
}


static void GLAPIENTRY
save_Hint(GLenum target, GLenum mode)
{
   GET_CURRENT_CONTEXT(ctx);
   Node *n;
   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
   n = ALLOC_INSTRUCTION(ctx, OPCODE_HINT, 2);
   if (n) {
      n[1].e = target;
      n[2].e = mode;
   }
   if (ctx->ExecuteFlag) {
      CALL_Hint(ctx->Exec, (target, mode));
   }
}


static void GLAPIENTRY
save_Histogram(GLenum target, GLsizei width, GLenum internalFormat,
               GLboolean sink)
{
   GET_CURRENT_CONTEXT(ctx);
   Node *n;

   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
   n = ALLOC_INSTRUCTION(ctx, OPCODE_HISTOGRAM, 4);
   if (n) {
      n[1].e = target;
      n[2].i = width;
      n[3].e = internalFormat;
      n[4].b = sink;
   }
   if (ctx->ExecuteFlag) {
      CALL_Histogram(ctx->Exec, (target, width, internalFormat, sink));
   }
}


static void GLAPIENTRY
save_IndexMask(GLuint mask)
{
   GET_CURRENT_CONTEXT(ctx);
   Node *n;
   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
   n = ALLOC_INSTRUCTION(ctx, OPCODE_INDEX_MASK, 1);
   if (n) {
      n[1].ui = mask;
   }
   if (ctx->ExecuteFlag) {
      CALL_IndexMask(ctx->Exec, (mask));
   }
}


static void GLAPIENTRY
save_InitNames(void)
{
   GET_CURRENT_CONTEXT(ctx);
   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
   (void) ALLOC_INSTRUCTION(ctx, OPCODE_INIT_NAMES, 0);
   if (ctx->ExecuteFlag) {
      CALL_InitNames(ctx->Exec, ());
   }
}


static void GLAPIENTRY
save_Lightfv(GLenum light, GLenum pname, const GLfloat *params)
{
   GET_CURRENT_CONTEXT(ctx);
   Node *n;
   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
   n = ALLOC_INSTRUCTION(ctx, OPCODE_LIGHT, 6);
   if (OPCODE_LIGHT) {
      GLint i, nParams;
      n[1].e = light;
      n[2].e = pname;
      switch (pname) {
      case GL_AMBIENT:
         nParams = 4;
         break;
      case GL_DIFFUSE:
         nParams = 4;
         break;
      case GL_SPECULAR:
         nParams = 4;
         break;
      case GL_POSITION:
         nParams = 4;
         break;
      case GL_SPOT_DIRECTION:
         nParams = 3;
         break;
      case GL_SPOT_EXPONENT:
         nParams = 1;
         break;
      case GL_SPOT_CUTOFF:
         nParams = 1;
         break;
      case GL_CONSTANT_ATTENUATION:
         nParams = 1;
         break;
      case GL_LINEAR_ATTENUATION:
         nParams = 1;
         break;
      case GL_QUADRATIC_ATTENUATION:
         nParams = 1;
         break;
      default:
         nParams = 0;
      }
      for (i = 0; i < nParams; i++) {
         n[3 + i].f = params[i];
      }
   }
   if (ctx->ExecuteFlag) {
      CALL_Lightfv(ctx->Exec, (light, pname, params));
   }
}


static void GLAPIENTRY
save_Lightf(GLenum light, GLenum pname, GLfloat params)
{
   save_Lightfv(light, pname, &params);
}


static void GLAPIENTRY
save_Lightiv(GLenum light, GLenum pname, const GLint *params)
{
   GLfloat fparam[4];
   switch (pname) {
   case GL_AMBIENT:
   case GL_DIFFUSE:
   case GL_SPECULAR:
      fparam[0] = INT_TO_FLOAT(params[0]);
      fparam[1] = INT_TO_FLOAT(params[1]);
      fparam[2] = INT_TO_FLOAT(params[2]);
      fparam[3] = INT_TO_FLOAT(params[3]);
      break;
   case GL_POSITION:
      fparam[0] = (GLfloat) params[0];
      fparam[1] = (GLfloat) params[1];
      fparam[2] = (GLfloat) params[2];
      fparam[3] = (GLfloat) params[3];
      break;
   case GL_SPOT_DIRECTION:
      fparam[0] = (GLfloat) params[0];
      fparam[1] = (GLfloat) params[1];
      fparam[2] = (GLfloat) params[2];
      break;
   case GL_SPOT_EXPONENT:
   case GL_SPOT_CUTOFF:
   case GL_CONSTANT_ATTENUATION:
   case GL_LINEAR_ATTENUATION:
   case GL_QUADRATIC_ATTENUATION:
      fparam[0] = (GLfloat) params[0];
      break;
   default:
      /* error will be caught later in gl_Lightfv */
      ;
   }
   save_Lightfv(light, pname, fparam);
}


static void GLAPIENTRY
save_Lighti(GLenum light, GLenum pname, GLint param)
{
   save_Lightiv(light, pname, &param);
}


static void GLAPIENTRY
save_LightModelfv(GLenum pname, const GLfloat *params)
{
   GET_CURRENT_CONTEXT(ctx);
   Node *n;
   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
   n = ALLOC_INSTRUCTION(ctx, OPCODE_LIGHT_MODEL, 5);
   if (n) {
      n[1].e = pname;
      n[2].f = params[0];
      n[3].f = params[1];
      n[4].f = params[2];
      n[5].f = params[3];
   }
   if (ctx->ExecuteFlag) {
      CALL_LightModelfv(ctx->Exec, (pname, params));
   }
}


static void GLAPIENTRY