draw in non-working state

Signed-off-by: Sergey Isakov <isakov-sl@bk.ru>
This commit is contained in:
Sergey Isakov 2020-03-07 00:08:04 +03:00
parent 5dbf1e0360
commit c3103859b6
2 changed files with 14 additions and 98 deletions

View File

@ -19,34 +19,13 @@ XImage::XImage()
{
Width = 0;
Height = 0;
#if USE_ARRAY
PixelData = nullptr;
#endif
}
XImage::XImage(UINTN W, UINTN H)
{
Width = W;
Height = H;
#if !USE_ARRAY
PixelData.CheckSize(GetWidth()*GetHeight()); // change the allocated size, but not the size. size is still 0 here. PixelData[0] won't work.
PixelData.SetLength(GetWidth()*GetHeight());
#else
PixelData = (__typeof__(PixelData))AllocatePool(W * H * sizeof(*PixelData));
#endif
}
XImage::XImage(UINTN W, UINTN H, const EFI_GRAPHICS_OUTPUT_BLT_PIXEL* Data)
{
Width = W;
Height = H;
#if !USE_ARRAY
PixelData.CheckSize(GetWidth()*GetHeight()); // change the allocated size, but not the size. size is still 0 here. PixelData[0] won't work.
PixelData.SetLength(GetWidth()*GetHeight());
PixelData.AddArray(Data, W*H);
#else
PixelData = (__typeof__(PixelData))AllocateCopyPool(W * H * sizeof(*PixelData), Data);
#endif
PixelData.CheckSize(GetWidth()*GetHeight());
}
XImage::XImage(EG_IMAGE* egImage)
@ -58,15 +37,11 @@ XImage::XImage(EG_IMAGE* egImage)
Width = 0;
Height = 0;
}
#if !USE_ARRAY
PixelData.CheckSize(GetWidth()*GetHeight()); // change the allocated size, but not the size.
PixelData.SetLength(GetWidth()*GetHeight()); // change the size, ie the number of element in the array
if ( GetWidth()*GetHeight() > 0 ) {
CopyMem(&PixelData[0], egImage->PixelData, PixelData.size() * sizeof(*egImage->PixelData));
}
#else
PixelData = (__typeof__(PixelData))AllocateCopyPool(Width * Height * sizeof(*egImage->PixelData), egImage->PixelData);
#endif
}
UINT8 Smooth(const UINT8* p, int a01, int a10, int a21, int a12, int dx, int dy, float scale)
@ -81,10 +56,9 @@ XImage::XImage(const XImage& Image, float scale)
UINTN SrcHeight = Image.GetHeight();
Width = (UINTN)(SrcWidth * scale);
Height = (UINTN)(SrcHeight * scale);
#if !USE_ARRAY
PixelData.CheckSize(GetWidth()*GetHeight());
PixelData.SetLength(GetWidth()*GetHeight());
#endif
if (scale < 1.e-4) return;
CopyScaled(Image, scale);
}
@ -153,22 +127,12 @@ do { \
XImage::~XImage()
{
#if USE_ARRAY
FreePool(PixelData);
#endif
}
#if !USE_ARRAY
const XArray<EFI_GRAPHICS_OUTPUT_BLT_PIXEL>& XImage::GetData() const
{
return PixelData;
}
#else
const EFI_GRAPHICS_OUTPUT_BLT_PIXEL* XImage::GetData() const
{
return &PixelData[0];
}
#endif
EFI_GRAPHICS_OUTPUT_BLT_PIXEL* XImage::GetPixelPtr(UINTN x, UINTN y)
{
@ -219,15 +183,9 @@ void XImage::CopyScaled(const XImage& Image, float scale)
int Pixel = sizeof(EFI_GRAPHICS_OUTPUT_BLT_PIXEL);
int Row = (int)SrcWidth * sizeof(EFI_GRAPHICS_OUTPUT_BLT_PIXEL);
#if !USE_ARRAY
const XArray<EFI_GRAPHICS_OUTPUT_BLT_PIXEL>& Source = Image.GetData();
#else
const EFI_GRAPHICS_OUTPUT_BLT_PIXEL* Source = Image.GetData();
#endif
#if !USE_ARRAY
PixelData.SetLength(Width*Height); // setLength BEFORE, so GetPixelPtr(x, y)
#endif
const XArray<EFI_GRAPHICS_OUTPUT_BLT_PIXEL>& Source = Image.GetData();
for (UINTN y = 0; y < Height; y++)
{
int ly = (int)(y / scale);
@ -393,15 +351,9 @@ void XImage::GetArea(INTN x, INTN y, UINTN W, UINTN H)
INTN AreaWidth = (x + W > (UINTN)UGAWidth) ? (UGAWidth - x) : W;
INTN AreaHeight = (y + H > (UINTN)UGAHeight) ? ((UINTN)UGAHeight - y) : H;
// INTN AreaWidth = (W > Width) ? W : Width;
// INTN AreaHeight = (H > Height) ? H : Height;
DBG("area is {%d, %d, %d, %d}\n", x, y, W, H);
DBG("own width %d and area %d\n", Width, AreaWidth);
if (GraphicsOutput != NULL) {
#if !USE_ARRAY
PixelData.SetLength(AreaWidth*AreaHeight); // setLength BEFORE, so &PixelData[0]
#endif
INTN LineBytes = GraphicsOutput->Mode->Info->HorizontalResolution * sizeof(EFI_GRAPHICS_OUTPUT_BLT_PIXEL);
GraphicsOutput->Blt(GraphicsOutput,
(EFI_GRAPHICS_OUTPUT_BLT_PIXEL *)&PixelData[0],
@ -417,9 +369,8 @@ void XImage::GetArea(INTN x, INTN y, UINTN W, UINTN H)
if (EFI_ERROR(Status)) {
return; // graphics not available
}
#if !USE_ARRAY
PixelData.SetLength(AreaWidth*AreaHeight); // setLength BEFORE, so &PixelData[0]
#endif
UgaDraw->Blt(UgaDraw,
(EFI_UGA_PIXEL *)&PixelData[0],
EfiUgaVideoToBltBuffer,
@ -432,27 +383,14 @@ void XImage::GetArea(INTN x, INTN y, UINTN W, UINTN H)
void XImage::Draw(INTN x, INTN y, float scale)
{
// const EFI_GRAPHICS_OUTPUT_BLT_PIXEL BlueColor = { 200, 0, 0, 160 };
//prepare images
// INTN ScreenWidth = 0;
// INTN ScreenHeight = 0;
// egGetScreenSize(&ScreenWidth, &ScreenHeight);
// DBG("1\n");
// XImage* Background = new XImage(Width, Height);
// DBG("2\n");
// Background->GetArea(x, y, Width, Height); //from screen
// DBG("3\n");
// XImage Top(*this, 1.f);
// XImage* Top = new XImage(Width, Height, GetData());
// DBG("4\n");
// Top.CopyScaled(*this, 1.f);
// Top.Fill(BlueColor);
// DBG("5\n");
// Background.Compose(0, 0, Top, true);
// DBG("6\n");
XImage Top(*this, scale);
XImage Background(UGAWidth, UGAHeight);
Background.GetArea(x, y, Width, Height);
Background.Compose(0, 0, Top, false);
UINTN AreaWidth = (x + Width > (UINTN)UGAWidth) ? (UGAWidth - x) : Width;
UINTN AreaHeight = (y + Height > (UINTN)UGAHeight) ? (UGAHeight - y) : Height;
// DBG("width: own=%d, Background=%d, Area=%d\n", Width, Background.GetWidth(), AreaWidth);
// prepare protocols
EFI_STATUS Status;
@ -469,19 +407,15 @@ void XImage::Draw(INTN x, INTN y, float scale)
UgaDraw = NULL;
}
//output combined image
// DBG("7\n");
if (GraphicsOutput != NULL) {
GraphicsOutput->Blt(GraphicsOutput, (EFI_GRAPHICS_OUTPUT_BLT_PIXEL *)GetPixelPtr(0,0),
GraphicsOutput->Blt(GraphicsOutput, (EFI_GRAPHICS_OUTPUT_BLT_PIXEL *)Top.GetPixelPtr(0, 0),
EfiBltBufferToVideo,
0, 0, //source x,y
x, y, //destination x,y
0, 0, x, y,
AreaWidth, AreaHeight, UGAWidth * sizeof(EFI_GRAPHICS_OUTPUT_BLT_PIXEL));
}
else if (UgaDraw != NULL) {
UgaDraw->Blt(UgaDraw, (EFI_UGA_PIXEL *)GetPixelPtr(0, 0), EfiUgaBltBufferToVideo,
UgaDraw->Blt(UgaDraw, (EFI_UGA_PIXEL *)Background.GetPixelPtr(0, 0), EfiUgaBltBufferToVideo,
0, 0, x, y,
AreaWidth, AreaHeight, UGAWidth * sizeof(EFI_UGA_PIXEL));
}
// delete Background;
// delete Top;
}

View File

@ -19,7 +19,6 @@ extern "C" {
//#include "nanosvg.h"
//#include "FloatLib.h"
#define USE_ARRAY 0
#if 0 //ndef EFI_GRAPHICS_OUTPUT_BLT_PIXEL
typedef struct {
@ -48,47 +47,30 @@ class XImage
protected:
UINTN Width;
UINTN Height;
#if USE_ARRAY
EFI_GRAPHICS_OUTPUT_BLT_PIXEL *PixelData;
#else
XArray<EFI_GRAPHICS_OUTPUT_BLT_PIXEL> PixelData;
#endif
public:
XImage();
XImage(UINTN W, UINTN H);
XImage(EG_IMAGE* egImage);
XImage(const XImage& Image, float scale);
XImage(UINTN W, UINTN H, const EFI_GRAPHICS_OUTPUT_BLT_PIXEL* Data);
~XImage();
protected:
UINTN GetSize() const; //in bytes
public:
#if !USE_ARRAY
const XArray<EFI_GRAPHICS_OUTPUT_BLT_PIXEL>& GetData() const;
#else
const EFI_GRAPHICS_OUTPUT_BLT_PIXEL* GetData() const;
#endif
const EFI_GRAPHICS_OUTPUT_BLT_PIXEL& GetPixel(UINTN x, UINTN y) const;
EFI_GRAPHICS_OUTPUT_BLT_PIXEL* GetPixelPtr(UINTN x, UINTN y);
UINTN GetWidth() const;
UINTN GetHeight() const;
#if USE_ARRAY
void setEmpty() {
Width = 0; Height = 0; if (PixelData) {
FreePool(PixelData); PixelData = nullptr;
}
}
bool isEmpty() const { return PixelData == nullptr; }
#else
void setEmpty() { Width=0; Height=0; PixelData.setEmpty(); }
bool isEmpty() const { return PixelData.size() == 0; }
#endif
void Fill(const EFI_GRAPHICS_OUTPUT_BLT_PIXEL& Color = { 0, 0, 0, 0 });
void FillArea(const EFI_GRAPHICS_OUTPUT_BLT_PIXEL& Color, const EgRect& Rect);