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Validate that texutre supports MSAA.

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This commit is contained in:
Бранимир Караџић
2025-12-28 17:56:51 -08:00
committed by Branimir Karadžić
parent 3034814424
commit d19f3a5222
1 changed files with 12 additions and 2 deletions
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14
src/bgfx.cpp
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@@ -4701,8 +4701,8 @@ namespace bgfx
BGFX_ERROR_CHECK(
// if BGFX_TEXTURE_RT_MSAA_X2 or greater than either BGFX_TEXTURE_RT_WRITE_ONLY or BGFX_TEXTURE_MSAA_SAMPLE is required
// if BGFX_TEXTURE_RT with no MSSA then this is not required.
(1 == ((tr.m_flags & BGFX_TEXTURE_RT_MSAA_MASK) >> BGFX_TEXTURE_RT_MSAA_SHIFT))
|| (0 != (tr.m_flags & (BGFX_TEXTURE_RT_WRITE_ONLY | BGFX_TEXTURE_MSAA_SAMPLE)))
(1 == ( (tr.m_flags & BGFX_TEXTURE_RT_MSAA_MASK) >> BGFX_TEXTURE_RT_MSAA_SHIFT) )
|| (0 != (tr.m_flags & (BGFX_TEXTURE_RT_WRITE_ONLY | BGFX_TEXTURE_MSAA_SAMPLE) ) )
, _err
, BGFX_ERROR_FRAME_BUFFER_VALIDATION
, "Frame buffer depth MSAA texture cannot be resolved. It must be created with either `BGFX_TEXTURE_RT_WRITE_ONLY` or `BGFX_TEXTURE_MSAA_SAMPLE` flag."
@@ -4893,6 +4893,16 @@ namespace bgfx
, getName(_format)
);
BGFX_ERROR_CHECK(false
|| 0 == (_flags & BGFX_TEXTURE_RT_MSAA_MASK)
|| 0 != (g_caps.formats[_format] & BGFX_CAPS_FORMAT_TEXTURE_FRAMEBUFFER_MSAA)
, _err
, BGFX_ERROR_TEXTURE_VALIDATION
, "Creating MSAA render target for this texture format is not supported."
, "Texture format: %s."
, getName(_format)
);
BGFX_ERROR_CHECK(false
|| 0 == (_flags & BGFX_TEXTURE_MSAA_SAMPLE)
|| 0 != (g_caps.formats[_format] & BGFX_CAPS_FORMAT_TEXTURE_MSAA)