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Start implementing videoSetPixelFormat

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This commit is contained in:
Jean-André Santoni 2018-04-19 22:23:41 +07:00
parent e84c1dcf35
commit d51eab1054
1 changed files with 35 additions and 2 deletions
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37
nanoarch.go
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@ -36,9 +36,36 @@ import "C"
var mu sync.Mutex
func videoSetPixelFormat(format uint32) C.bool {
// if (g_video.tex_id)
// die("Tried to change pixel format after initialization.");
switch format {
case C.RETRO_PIXEL_FORMAT_0RGB1555:
// g_video.pixfmt = C.GL_UNSIGNED_SHORT_5_5_5_1
// g_video.pixtype = C.GL_BGRA
// g_video.bpp = sizeof(uint16_t)
break
case C.RETRO_PIXEL_FORMAT_XRGB8888:
// g_video.pixfmt = C.GL_UNSIGNED_INT_8_8_8_8_REV
// g_video.pixtype = C.GL_BGRA
// g_video.bpp = sizeof(uint32_t)
break
case C.RETRO_PIXEL_FORMAT_RGB565:
// g_video.pixfmt = C.GL_UNSIGNED_SHORT_5_6_5
// g_video.pixtype = C.GL_RGB
// g_video.bpp = sizeof(uint16_t)
break
default:
log.Fatalf("Unknown pixel type %v", format)
}
return true
}
//export coreEnvironment
func coreEnvironment(cmd C.unsigned, data unsafe.Pointer) C.bool {
fmt.Printf("Go.coreEnvironment(): called\n")
fmt.Printf("Go.coreEnvironment(): called with %v\n", cmd)
switch cmd {
case C.RETRO_ENVIRONMENT_GET_LOG_INTERFACE:
@ -49,7 +76,13 @@ func coreEnvironment(cmd C.unsigned, data unsafe.Pointer) C.bool {
*bval = C.bool(true)
break
case C.RETRO_ENVIRONMENT_SET_PIXEL_FORMAT:
// TODO
format := (*C.enum_retro_pixel_format)(data)
if *format > C.RETRO_PIXEL_FORMAT_RGB565 {
return false
}
return videoSetPixelFormat(*format)
break
case C.RETRO_ENVIRONMENT_GET_SYSTEM_DIRECTORY:
case C.RETRO_ENVIRONMENT_GET_SAVE_DIRECTORY: