EVE_CoDl.c File Reference

EVE's co-processor command. More...

#include "EVE_CoDl.h"

Go to the source code of this file.

Functions
EVE_HAL_EXPORT void	EVE_CoDlImpl_resetDlState (EVE_HalContext *phost)
EVE_HAL_EXPORT void	EVE_CoDlImpl_resetCoState (EVE_HalContext *phost)

Detailed Description

EVE's co-processor command.

Author

Bridgetek

Date

2018

MIT License

Copyright (c) [2019] [Bridgetek Pte Ltd (BRTChip)]

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Definition in file EVE_CoDl.c.

Function Documentation

EVE_CoDlImpl_resetCoState()

EVE_HAL_EXPORT void EVE_CoDlImpl_resetCoState

(

EVE_HalContext *

phost

)

Parameters

phost

Pointer to Hal context

Definition at line 83 of file EVE_CoDl.c.

{
#if (EVE_DL_OPTIMIZE)
    phost->CoFgColor = 0x003870;
    phost->CoBgColor = 0x002040;
    phost->CoBitmapTransform = false;
#endif
 
#if (EVE_SUPPORT_CHIPID >= EVE_FT810)
    if (EVE_CHIPID >= EVE_FT810)
    {
        phost->CoScratchHandle = 15;
    }
#endif
}

EVE_CoDlImpl_resetDlState()

EVE_HAL_EXPORT void EVE_CoDlImpl_resetDlState

(

EVE_HalContext *

phost

)

Parameters

phost

Pointer to Hal context

Definition at line 38 of file EVE_CoDl.c.

{
#if (EVE_DL_OPTIMIZE) || (EVE_DL_CACHE_SCISSOR) || (EVE_SUPPORT_CHIPID < EVE_FT810) || defined(EVE_MULTI_GRAPHICS_TARGET)
    phost->DlStateIndex = 0;
#if defined(_MSC_VER) && (_MSC_VER < 1800)
    /* Designated initializers not supported in older Visual Studio versions */
    memset(&phost->DlState[0], 0, sizeof(EVE_HalDlState));
#if (EVE_DL_OPTIMIZE)
    phost->DlState[0].LineWidth = 16;
    phost->DlState[0].PointSize = 16;
    phost->DlState[0].ColorRGB = 0xFFFFFF;
    phost->DlState[0].ColorA = 0xFF;
    phost->DlState[0].Handle = 0x3F; /* Invalid value */
#endif
    phost->DlState[0].VertexFormat = 4;
#else
    phost->DlState[0] = (EVE_HalDlState)
    {
#if (EVE_DL_OPTIMIZE)
        .LineWidth = 16,
        .PointSize = 16,
        .ColorRGB = 0xFFFFFF,
#endif
#if (EVE_DL_CACHE_SCISSOR)
        .ScissorWidth = (uint16_t)phost->Width,
        .ScissorHeight = (uint16_t)phost->Height,
#endif
#if (EVE_DL_OPTIMIZE)
        .ColorA = 0xFF,
        .Handle = 0x3F, /* Invalid value */
#endif
#if (EVE_DL_OPTIMIZE) || (EVE_SUPPORT_CHIPID < EVE_FT810) || defined(EVE_MULTI_GRAPHICS_TARGET)
            .VertexFormat = 4,
#elif (EVE_DL_CACHE_SCISSOR)
        0
#endif
    };
#endif
#endif
 
#if (EVE_DL_OPTIMIZE)
    phost->DlPrimitive = 0;
#endif
}