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[client] implement support for RGB24 packed data

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This commit is contained in:
Geoffrey McRae
2023-11-03 07:03:32 +11:00
parent 578d98fd22
commit c665044bfa
30 changed files with 548 additions and 151 deletions
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41
client/renderers/EGL/texture_util.c
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@@ -32,6 +32,11 @@ bool egl_texUtilGetFormat(const EGL_TexSetup * setup, EGL_TexFormat * fmt)
{
switch(setup->pixFmt)
{
//EGL has no support for 24-bit formats, so we stuff it into a 32-bit
//texture to unpack with a shader later
case EGL_PF_BGR:
// fallthrough
case EGL_PF_BGRA:
fmt->bpp = 4;
fmt->format = GL_BGRA_EXT;
@@ -53,7 +58,7 @@ bool egl_texUtilGetFormat(const EGL_TexSetup * setup, EGL_TexFormat * fmt)
fmt->format = GL_RGBA;
fmt->intFormat = GL_RGB10_A2;
fmt->dataType = GL_UNSIGNED_INT_2_10_10_10_REV;
fmt->fourcc = DRM_FORMAT_BGRA2101010;
fmt->fourcc = DRM_FORMAT_ABGR2101010;
break;
case EGL_PF_RGBA16F:
@@ -69,22 +74,28 @@ bool egl_texUtilGetFormat(const EGL_TexSetup * setup, EGL_TexFormat * fmt)
return false;
}
fmt->pixFmt = setup->pixFmt;
fmt->width = setup->width;
fmt->height = setup->height;
fmt->pixFmt = setup->pixFmt;
fmt->width = setup->width;
fmt->height = setup->height;
fmt->stride = setup->stride;
fmt->pitch = setup->pitch;
if (setup->stride == 0)
{
fmt->stride = fmt->width * fmt->bpp;
fmt->pitch = fmt->width;
}
else
{
fmt->stride = setup->stride;
fmt->pitch = setup->stride / fmt->bpp;
}
if (!fmt->stride)
fmt->stride = setup->width;
if (!fmt->pitch)
fmt->pitch = fmt->stride * fmt->bpp;
fmt->bufferPitch = setup->pitch;
// adjust the stride for 24-bit in 32-bit buffers
// this is needed to keep values sane for DMABUF support
// if (setup->pixFmt == EGL_PF_BGR)
// fmt->bufferPitch = setup->width * 4;
fmt->dataSize = fmt->height * fmt->pitch;
fmt->bufferSize = fmt->height * fmt->bufferPitch;
fmt->bufferSize = fmt->height * fmt->stride;
return true;
}