C++ (Cpp) set_tex_parameteri Examples

Example #1

File: texparam.c Project: altf4/mesa

void GLAPIENTRY
_mesa_TexParameterf(GLenum target, GLenum pname, GLfloat param)
{
   GLboolean need_update;
   struct gl_texture_object *texObj;
   GET_CURRENT_CONTEXT(ctx);
   ASSERT_OUTSIDE_BEGIN_END(ctx);

   texObj = get_texobj(ctx, target, GL_FALSE);
   if (!texObj)
      return;

   switch (pname) {
   case GL_TEXTURE_MIN_FILTER:
   case GL_TEXTURE_MAG_FILTER:
   case GL_TEXTURE_WRAP_S:
   case GL_TEXTURE_WRAP_T:
   case GL_TEXTURE_WRAP_R:
   case GL_TEXTURE_BASE_LEVEL:
   case GL_TEXTURE_MAX_LEVEL:
   case GL_GENERATE_MIPMAP_SGIS:
   case GL_TEXTURE_COMPARE_MODE_ARB:
   case GL_TEXTURE_COMPARE_FUNC_ARB:
   case GL_DEPTH_TEXTURE_MODE_ARB:
   case GL_TEXTURE_SRGB_DECODE_EXT:
   case GL_TEXTURE_CUBE_MAP_SEAMLESS:
      {
         /* convert float param to int */
         GLint p[4];
         p[0] = (GLint) param;
         p[1] = p[2] = p[3] = 0;
         need_update = set_tex_parameteri(ctx, texObj, pname, p);
      }
      break;
   case GL_TEXTURE_SWIZZLE_R_EXT:
   case GL_TEXTURE_SWIZZLE_G_EXT:
   case GL_TEXTURE_SWIZZLE_B_EXT:
   case GL_TEXTURE_SWIZZLE_A_EXT:
      {
         GLint p[4];
         p[0] = (GLint) param;
         p[1] = p[2] = p[3] = 0;
         need_update = set_tex_parameteri(ctx, texObj, pname, p);
      }
      break;
   default:
      {
         /* this will generate an error if pname is illegal */
         GLfloat p[4];
         p[0] = param;
         p[1] = p[2] = p[3] = 0.0F;
         need_update = set_tex_parameterf(ctx, texObj, pname, p);
      }
   }

   if (ctx->Driver.TexParameter && need_update) {
      ctx->Driver.TexParameter(ctx, target, texObj, pname, &param);
   }
}

Example #2

File: texparam.c Project: iquiw/xsrc

void GLAPIENTRY
_mesa_TexParameterfv(GLenum target, GLenum pname, const GLfloat *params)
{
   GLboolean need_update;
   struct gl_texture_object *texObj;
   GET_CURRENT_CONTEXT(ctx);
   ASSERT_OUTSIDE_BEGIN_END(ctx);

   texObj = get_texobj(ctx, target, GL_FALSE);
   if (!texObj)
      return;

   switch (pname) {
   case GL_TEXTURE_MIN_FILTER:
   case GL_TEXTURE_MAG_FILTER:
   case GL_TEXTURE_WRAP_S:
   case GL_TEXTURE_WRAP_T:
   case GL_TEXTURE_WRAP_R:
   case GL_TEXTURE_BASE_LEVEL:
   case GL_TEXTURE_MAX_LEVEL:
   case GL_GENERATE_MIPMAP_SGIS:
   case GL_TEXTURE_COMPARE_MODE_ARB:
   case GL_TEXTURE_COMPARE_FUNC_ARB:
   case GL_DEPTH_TEXTURE_MODE_ARB:
   case GL_TEXTURE_SRGB_DECODE_EXT:
   case GL_TEXTURE_CUBE_MAP_SEAMLESS:
      {
         /* convert float param to int */
         GLint p[4];
         p[0] = (GLint) params[0];
         p[1] = p[2] = p[3] = 0;
         need_update = set_tex_parameteri(ctx, texObj, pname, p);
      }
      break;

#if FEATURE_OES_draw_texture
   case GL_TEXTURE_CROP_RECT_OES:
      {
         /* convert float params to int */
         GLint iparams[4];
         iparams[0] = (GLint) params[0];
         iparams[1] = (GLint) params[1];
         iparams[2] = (GLint) params[2];
         iparams[3] = (GLint) params[3];
         need_update = set_tex_parameteri(ctx, texObj, pname, iparams);
      }
      break;
#endif

   default:
      /* this will generate an error if pname is illegal */
      need_update = set_tex_parameterf(ctx, texObj, pname, params);
   }

   if (ctx->Driver.TexParameter && need_update) {
      ctx->Driver.TexParameter(ctx, target, texObj, pname, params);
   }
}

Example #3

File: texparam.c Project: HBelusca/NasuTek-Odyssey

void GLAPIENTRY
_mesa_TexParameterfv(GLenum target, GLenum pname, const GLfloat *params)
{
   struct gl_texture_object *texObj;
   GET_CURRENT_CONTEXT(ctx);
   ASSERT_OUTSIDE_BEGIN_END(ctx);

   texObj = get_texobj(ctx, target);
   if (!texObj)
      return;

   switch (pname) {
   case GL_TEXTURE_MIN_FILTER:
   case GL_TEXTURE_MAG_FILTER:
   case GL_TEXTURE_WRAP_S:
   case GL_TEXTURE_WRAP_T:
   case GL_TEXTURE_WRAP_R:
   case GL_TEXTURE_BASE_LEVEL:
   case GL_TEXTURE_MAX_LEVEL:
   case GL_TEXTURE_COMPARE_SGIX:
   case GL_TEXTURE_COMPARE_OPERATOR_SGIX:
   case GL_GENERATE_MIPMAP_SGIS:
   case GL_TEXTURE_COMPARE_MODE_ARB:
   case GL_TEXTURE_COMPARE_FUNC_ARB:
   case GL_DEPTH_TEXTURE_MODE_ARB:
      {
         /* convert float param to int */
         GLint p = (GLint) params[0];
         set_tex_parameteri(ctx, texObj, pname, &p);
      }
      break;

#ifdef FEATURE_OES_draw_texture
   case GL_TEXTURE_CROP_RECT_OES:
      {
         /* convert float params to int */
         GLint iparams[4];
         iparams[0] = (GLint) params[0];
         iparams[1] = (GLint) params[1];
         iparams[2] = (GLint) params[2];
         iparams[3] = (GLint) params[3];
         set_tex_parameteri(ctx, target, iparams);
      }
      break;
#endif

   default:
      /* this will generate an error if pname is illegal */
      set_tex_parameterf(ctx, texObj, pname, params);
   }

   if (ctx->Driver.TexParameter && ctx->ErrorValue == GL_NO_ERROR) {
      ctx->Driver.TexParameter(ctx, target, texObj, pname, params);
   }
}

Example #4

File: texparam.c Project: HBelusca/NasuTek-Odyssey

void GLAPIENTRY
_mesa_TexParameteri(GLenum target, GLenum pname, GLint param)
{
   struct gl_texture_object *texObj;
   GET_CURRENT_CONTEXT(ctx);
   ASSERT_OUTSIDE_BEGIN_END(ctx);

   texObj = get_texobj(ctx, target);
   if (!texObj)
      return;

   switch (pname) {
   case GL_TEXTURE_MIN_LOD:
   case GL_TEXTURE_MAX_LOD:
   case GL_TEXTURE_PRIORITY:
   case GL_TEXTURE_MAX_ANISOTROPY_EXT:
   case GL_TEXTURE_LOD_BIAS:
   case GL_SHADOW_AMBIENT_SGIX: /* aka GL_TEXTURE_COMPARE_FAIL_VALUE_ARB */
      {
         GLfloat fparam = (GLfloat) param;
         /* convert int param to float */
         set_tex_parameterf(ctx, texObj, pname, &fparam);
      }
      break;
   default:
      /* this will generate an error if pname is illegal */
      set_tex_parameteri(ctx, texObj, pname, &param);
   }

   if (ctx->Driver.TexParameter && ctx->ErrorValue == GL_NO_ERROR) {
      GLfloat fparam = (GLfloat) param;
      ctx->Driver.TexParameter(ctx, target, texObj, pname, &fparam);
   }
}

Example #5

File: texparam.c Project: darkvaderXD2014/reactos

void GLAPIENTRY
_mesa_TexParameteriv(GLenum target, GLenum pname, const GLint *params)
{
   GLboolean need_update;
   struct gl_texture_object *texObj;
   GET_CURRENT_CONTEXT(ctx);
   ASSERT_OUTSIDE_BEGIN_END(ctx);

   texObj = get_texobj(ctx, target, GL_FALSE);
   if (!texObj)
      return;

   switch (pname) {
   case GL_TEXTURE_BORDER_COLOR:
      {
         /* convert int params to float */
         GLfloat fparams[4];
         fparams[0] = INT_TO_FLOAT(params[0]);
         fparams[1] = INT_TO_FLOAT(params[1]);
         fparams[2] = INT_TO_FLOAT(params[2]);
         fparams[3] = INT_TO_FLOAT(params[3]);
         need_update = set_tex_parameterf(ctx, texObj, pname, fparams);
      }
      break;
   case GL_TEXTURE_MIN_LOD:
   case GL_TEXTURE_MAX_LOD:
   case GL_TEXTURE_PRIORITY:
   case GL_TEXTURE_MAX_ANISOTROPY_EXT:
   case GL_TEXTURE_LOD_BIAS:
   case GL_TEXTURE_COMPARE_FAIL_VALUE_ARB:
      {
         /* convert int param to float */
         GLfloat fparams[4];
         fparams[0] = (GLfloat) params[0];
         fparams[1] = fparams[2] = fparams[3] = 0.0F;
         need_update = set_tex_parameterf(ctx, texObj, pname, fparams);
      }
      break;
   default:
      /* this will generate an error if pname is illegal */
      need_update = set_tex_parameteri(ctx, texObj, pname, params);
   }

   if (ctx->Driver.TexParameter && need_update) {
      GLfloat fparams[4];
      fparams[0] = INT_TO_FLOAT(params[0]);
      if (pname == GL_TEXTURE_BORDER_COLOR ||
          pname == GL_TEXTURE_CROP_RECT_OES) {
         fparams[1] = INT_TO_FLOAT(params[1]);
         fparams[2] = INT_TO_FLOAT(params[2]);
         fparams[3] = INT_TO_FLOAT(params[3]);
      }
      ctx->Driver.TexParameter(ctx, target, texObj, pname, fparams);
   }
}

Example #6

File: texparam.c Project: darkvaderXD2014/reactos

void GLAPIENTRY
_mesa_TexParameteri(GLenum target, GLenum pname, GLint param)
{
   GLboolean need_update;
   struct gl_texture_object *texObj;
   GET_CURRENT_CONTEXT(ctx);
   ASSERT_OUTSIDE_BEGIN_END(ctx);

   texObj = get_texobj(ctx, target, GL_FALSE);
   if (!texObj)
      return;

   switch (pname) {
   case GL_TEXTURE_MIN_LOD:
   case GL_TEXTURE_MAX_LOD:
   case GL_TEXTURE_PRIORITY:
   case GL_TEXTURE_MAX_ANISOTROPY_EXT:
   case GL_TEXTURE_LOD_BIAS:
   case GL_TEXTURE_COMPARE_FAIL_VALUE_ARB:
      {
         GLfloat fparam[4];
         fparam[0] = (GLfloat) param;
         fparam[1] = fparam[2] = fparam[3] = 0.0F;
         /* convert int param to float */
         need_update = set_tex_parameterf(ctx, texObj, pname, fparam);
      }
      break;
   default:
      /* this will generate an error if pname is illegal */
      {
         GLint iparam[4];
         iparam[0] = param;
         iparam[1] = iparam[2] = iparam[3] = 0;
         need_update = set_tex_parameteri(ctx, texObj, pname, iparam);
      }
   }

   if (ctx->Driver.TexParameter && need_update) {
      GLfloat fparam = (GLfloat) param;
      ctx->Driver.TexParameter(ctx, target, texObj, pname, &fparam);
   }
}

Example #7

void GLAPIENTRY
_mesa_TexParameterf(GLenum target, GLenum pname, GLfloat param)
{
    GLboolean need_update;
    struct gl_texture_object *texObj;
    GET_CURRENT_CONTEXT(ctx);
    ASSERT_OUTSIDE_BEGIN_END(ctx);

    texObj = get_texobj(ctx, target);
    if (!texObj)
        return;

    switch (pname) {
    case GL_TEXTURE_MIN_FILTER:
    case GL_TEXTURE_MAG_FILTER:
    case GL_TEXTURE_WRAP_S:
    case GL_TEXTURE_WRAP_T:
    case GL_TEXTURE_WRAP_R:
    case GL_TEXTURE_BASE_LEVEL:
    case GL_TEXTURE_MAX_LEVEL:
    case GL_TEXTURE_COMPARE_SGIX:
    case GL_TEXTURE_COMPARE_OPERATOR_SGIX:
    case GL_GENERATE_MIPMAP_SGIS:
    case GL_TEXTURE_COMPARE_MODE_ARB:
    case GL_TEXTURE_COMPARE_FUNC_ARB:
    case GL_DEPTH_TEXTURE_MODE_ARB:
    {
        /* convert float param to int */
        GLint p = (GLint) param;
        need_update = set_tex_parameteri(ctx, texObj, pname, &p);
    }
    break;
    default:
        /* this will generate an error if pname is illegal */
        need_update = set_tex_parameterf(ctx, texObj, pname, &param);
    }

    if (ctx->Driver.TexParameter && need_update) {
        ctx->Driver.TexParameter(ctx, target, texObj, pname, &param);
    }
}