OptionRomPkg: Removing ipf which is no longer supported from edk2.

[mirror_edk2.git] / OptionRomPkg / Application / BltLibSample / BltLibSample.c

/** @file\r
  Example program using BltLib\r
\r
  Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r
  This program and the accompanying materials\r
  are licensed and made available under the terms and conditions of the BSD License\r
  which accompanies this distribution.  The full text of the license may be found at\r
  http://opensource.org/licenses/bsd-license.php\r
\r
  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
**/\r
\r
#include <Uefi.h>\r
#include <Library/BltLib.h>\r
#include <Library/DebugLib.h>\r
#include <Library/UefiLib.h>\r
#include <Library/UefiApplicationEntryPoint.h>\r
#include <Library/UefiBootServicesTableLib.h>\r
\r
\r
UINT64\r
ReadTimestamp (\r
  VOID\r
  )\r
{\r
#if defined (MDE_CPU_IA32) || defined (MDE_CPU_X64)\r
  return AsmReadTsc ();\r
#else\r
#error ReadTimestamp not supported for this architecture!\r
#endif\r
}\r
\r
UINT32\r
Rand32 (\r
  VOID\r
  )\r
{\r
  UINTN    Found;\r
  INTN     Bits;\r
  UINT64   Tsc1;\r
  UINT64   Tsc2;\r
  UINT64   TscBits;\r
  UINT32   R32;\r
\r
  R32 = 0;\r
  Found = 0;\r
  Tsc1 = ReadTimestamp ();\r
  Tsc2 = ReadTimestamp ();\r
  do {\r
    Tsc2 = ReadTimestamp ();\r
    TscBits = Tsc2 ^ Tsc1;\r
    Bits = HighBitSet64 (TscBits);\r
    if (Bits > 0) {\r
      Bits = Bits - 1;\r
    }\r
    R32 = (UINT32)((R32 << Bits) |\r
                   RShiftU64 (LShiftU64 (TscBits, (UINTN) (64 - Bits)), (UINTN) (64 - Bits)));\r
    Found = Found + Bits;\r
  } while (Found < 32);\r
\r
  return R32;\r
}\r
\r
\r
VOID\r
TestFills (\r
  VOID\r
  )\r
{\r
  EFI_GRAPHICS_OUTPUT_BLT_PIXEL  Color;\r
  UINTN                          Loop;\r
  UINTN                          X;\r
  UINTN                          Y;\r
  UINTN                          W;\r
  UINTN                          H;\r
  UINTN                          Width;\r
  UINTN                          Height;\r
\r
  BltLibGetSizes (&Width, &Height);\r
  for (Loop = 0; Loop < 10000; Loop++) {\r
    W = Width - (Rand32 () % Width);\r
    H = Height - (Rand32 () % Height);\r
    if (W != Width) {\r
      X = Rand32 () % (Width - W);\r
    } else {\r
      X = 0;\r
    }\r
    if (H != Height) {\r
      Y = Rand32 () % (Height - H);\r
    } else {\r
      Y = 0;\r
    }\r
    *(UINT32*) (&Color) = Rand32 () & 0xffffff;\r
    BltLibVideoFill (&Color, X, Y, W, H);\r
  }\r
}\r
\r
\r
VOID\r
TestColor1 (\r
  VOID\r
  )\r
{\r
  EFI_GRAPHICS_OUTPUT_BLT_PIXEL  Color;\r
  UINTN                          X;\r
  UINTN                          Y;\r
  UINTN                          Width;\r
  UINTN                          Height;\r
\r
  BltLibGetSizes (&Width, &Height);\r
  *(UINT32*) (&Color) = 0;\r
\r
  for (Y = 0; Y < Height; Y++) {\r
    for (X = 0; X < Width; X++) {\r
      Color.Red =   (UINT8) ((X * 0x100) / Width);\r
      Color.Green = (UINT8) ((Y * 0x100) / Height);\r
      Color.Blue =  (UINT8) ((Y * 0x100) / Height);\r
      BltLibVideoFill (&Color, X, Y, 1, 1);\r
    }\r
  }\r
}\r
\r
\r
UINT32\r
Uint32SqRt (\r
  IN  UINT32  Uint32\r
  )\r
{\r
  UINT32 Mask;\r
  UINT32 SqRt;\r
  UINT32 SqRtMask;\r
  UINT32 Squared;\r
\r
  if (Uint32 == 0) {\r
    return 0;\r
  }\r
\r
  for (SqRt = 0, Mask = (UINT32) (1 << (HighBitSet32 (Uint32) / 2));\r
       Mask != 0;\r
       Mask = Mask >> 1\r
      ) {\r
    SqRtMask = SqRt | Mask;\r
    //DEBUG ((EFI_D_INFO, "Uint32=0x%x SqRtMask=0x%x\n", Uint32, SqRtMask));\r
    Squared = (UINT32) (SqRtMask * SqRtMask);\r
    if (Squared > Uint32) {\r
      continue;\r
    } else if (Squared < Uint32) {\r
      SqRt = SqRtMask;\r
    } else {\r
      return SqRtMask;\r
    }\r
  }\r
\r
  return SqRt;\r
}\r
\r
\r
UINT32\r
Uint32Dist (\r
  IN UINTN X,\r
  IN UINTN Y\r
  )\r
{\r
  return Uint32SqRt ((UINT32) ((X * X) + (Y * Y)));\r
}\r
\r
UINT8\r
GetTriColor (\r
  IN UINTN ColorDist,\r
  IN UINTN TriWidth\r
  )\r
{\r
  return (UINT8) (((TriWidth - ColorDist) * 0x100) / TriWidth);\r
  //return (((TriWidth * TriWidth - ColorDist * ColorDist) * 0x100) / (TriWidth * TriWidth));\r
}\r
\r
VOID\r
TestColor (\r
  VOID\r
  )\r
{\r
  EFI_GRAPHICS_OUTPUT_BLT_PIXEL  Color;\r
  UINTN                          X, Y;\r
  UINTN                          X1, X2, X3;\r
  UINTN                          Y1, Y2;\r
  UINTN                          LineWidth, TriWidth, ScreenWidth;\r
  UINTN                          TriHeight, ScreenHeight;\r
  UINT32                         ColorDist;\r
\r
  BltLibGetSizes (&ScreenWidth, &ScreenHeight);\r
  *(UINT32*) (&Color) = 0;\r
  BltLibVideoFill (&Color, 0, 0, ScreenWidth, ScreenHeight);\r
\r
  TriWidth = (UINTN) DivU64x32 (\r
                       MultU64x32 (11547005, (UINT32) ScreenHeight),\r
                       10000000\r
                       );\r
  TriHeight = (UINTN) DivU64x32 (\r
                        MultU64x32 (8660254, (UINT32) ScreenWidth),\r
                        10000000\r
                        );\r
  if (TriWidth > ScreenWidth) {\r
    DEBUG ((EFI_D_INFO, "TriWidth at %d was too big\n", TriWidth));\r
    TriWidth = ScreenWidth;\r
  } else if (TriHeight > ScreenHeight) {\r
    DEBUG ((EFI_D_INFO, "TriHeight at %d was too big\n", TriHeight));\r
    TriHeight = ScreenHeight;\r
  }\r
\r
  DEBUG ((EFI_D_INFO, "Triangle Width: %d; Height: %d\n", TriWidth, TriHeight));\r
\r
  X1 = (ScreenWidth - TriWidth) / 2;\r
  X3 = X1 + TriWidth - 1;\r
  X2 = (X1 + X3) / 2;\r
  Y2 = (ScreenHeight - TriHeight) / 2;\r
  Y1 = Y2 + TriHeight - 1;\r
\r
  for (Y = Y2; Y <= Y1; Y++) {\r
    LineWidth =\r
      (UINTN) DivU64x32 (\r
                MultU64x32 (11547005, (UINT32) (Y - Y2)),\r
                20000000\r
                );\r
    for (X = X2 - LineWidth; X < (X2 + LineWidth); X++) {\r
      ColorDist = Uint32Dist(X - X1, Y1 - Y);\r
      Color.Red = GetTriColor (ColorDist, TriWidth);\r
\r
      ColorDist = Uint32Dist((X < X2) ? X2 - X : X - X2, Y - Y2);\r
      Color.Green = GetTriColor (ColorDist, TriWidth);\r
\r
      ColorDist = Uint32Dist(X3 - X, Y1 - Y);\r
      Color.Blue = GetTriColor (ColorDist, TriWidth);\r
\r
      BltLibVideoFill (&Color, X, Y, 1, 1);\r
    }\r
  }\r
}\r
\r
\r
/**\r
  The user Entry Point for Application. The user code starts with this function\r
  as the real entry point for the application.\r
\r
  @param[in] ImageHandle    The firmware allocated handle for the EFI image.\r
  @param[in] SystemTable    A pointer to the EFI System Table.\r
\r
  @retval EFI_SUCCESS       The entry point is executed successfully.\r
  @retval other             Some error occurs when executing this entry point.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
UefiMain (\r
  IN EFI_HANDLE        ImageHandle,\r
  IN EFI_SYSTEM_TABLE  *SystemTable\r
  )\r
{\r
  EFI_STATUS                     Status;\r
  EFI_GRAPHICS_OUTPUT_PROTOCOL   *Gop;\r
\r
  Status = gBS->HandleProtocol (\r
                  gST->ConsoleOutHandle,\r
                  &gEfiGraphicsOutputProtocolGuid,\r
                  (VOID **) &Gop\r
                  );\r
  if (EFI_ERROR (Status)) {\r
    return Status;\r
  }\r
\r
  Status = BltLibConfigure (\r
             (VOID*)(UINTN) Gop->Mode->FrameBufferBase,\r
             Gop->Mode->Info\r
             );\r
  if (EFI_ERROR (Status)) {\r
    return Status;\r
  }\r
\r
  TestFills ();\r
\r
  TestColor ();\r
\r
  return EFI_SUCCESS;\r
}\r