Usermode/AxWin4 - Working in shared memory usage

[tpg/acess2.git] / Usermode / Applications / axwin4_src / Server / video.cpp

diff --git a/Usermode/Applications/axwin4_src/Server/video.cpp b/Usermode/Applications/axwin4_src/Server/video.cpp
index d2eb26a..50686c6 100644 (file)
--- a/Usermode/Applications/axwin4_src/Server/video.cpp
+++ b/Usermode/Applications/axwin4_src/Server/video.cpp
@@ -37,11 +37,15 @@ CVideo::CVideo(const CConfigVideo& config):
                        throw AxWin::InitFailure("Terminal not capable of graphics");
        }
        
+       _SysDebug("m_width=%i, m_height=%i", m_width, m_height);
        SetCursorBitmap();
        
        SetCursorPos( m_width/2, m_height/2 );
        
        SetBufFormat(PTYBUFFMT_FB);
+       uint32_t        data[m_width];
+       for( unsigned int i = 0; i < m_height; i ++ )
+               BlitLine(data, i, 0, m_width);
 }
 
 void CVideo::GetDims(unsigned int& w, unsigned int& h)
@@ -52,10 +56,17 @@ void CVideo::GetDims(unsigned int& w, unsigned int& h)
 
 void CVideo::BlitLine(const uint32_t* src, unsigned int dst_y, unsigned int dst_x, unsigned int width)
 {
-       //_SysWriteAt(m_fd, (dst_y * m_width + dst_x) * 4, width * 4, src);
-       SetBufFormat(PTYBUFFMT_FB);
-       _SysSeek(m_fd, (dst_y * m_width + dst_x) * 4, SEEK_SET);
-       _SysWrite(m_fd, src, width * 4);
+       //_SysDebug("CVideo::BlitLine (%p, %i, %i, %i)", src, dst_y, dst_x, width);
+       //_SysDebugHex("CVideo::BlitLine", src, width*4);
+       size_t  cmdlen = (sizeof(struct ptycmd_senddata) + width*4)/4;
+       //_SysDebug(" - Offset = %i, cmdlen = %i", (dst_y * m_width + dst_x) * 4, cmdlen);
+       struct ptycmd_senddata  cmd = {
+               {PTY2D_CMD_SEND, uint8_t(cmdlen & 0xFF), uint16_t(cmdlen>>8)},
+               (dst_y * m_width + dst_x)
+       };
+       SetBufFormat(PTYBUFFMT_2DCMD);
+       _SysWrite(m_fd, &cmd, sizeof(cmd));
+       _SysWrite(m_fd, src, width*4);
 }
 
 void CVideo::Flush()