diff options
Diffstat (limited to 'src/video_core/texture_cache/samples_helper.h')
-rw-r--r-- | src/video_core/texture_cache/samples_helper.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/src/video_core/texture_cache/samples_helper.h b/src/video_core/texture_cache/samples_helper.h index d552bccf0..203ac1b11 100644 --- a/src/video_core/texture_cache/samples_helper.h +++ b/src/video_core/texture_cache/samples_helper.h @@ -51,4 +51,48 @@ namespace VideoCommon { return 1; } +[[nodiscard]] inline int NumSamplesX(Tegra::Texture::MsaaMode msaa_mode) { + using Tegra::Texture::MsaaMode; + switch (msaa_mode) { + case MsaaMode::Msaa1x1: + return 1; + case MsaaMode::Msaa2x1: + case MsaaMode::Msaa2x1_D3D: + case MsaaMode::Msaa2x2: + case MsaaMode::Msaa2x2_VC4: + case MsaaMode::Msaa2x2_VC12: + return 2; + case MsaaMode::Msaa4x2: + case MsaaMode::Msaa4x2_D3D: + case MsaaMode::Msaa4x2_VC8: + case MsaaMode::Msaa4x2_VC24: + case MsaaMode::Msaa4x4: + return 4; + } + ASSERT_MSG(false, "Invalid MSAA mode={}", static_cast<int>(msaa_mode)); + return 1; +} + +[[nodiscard]] inline int NumSamplesY(Tegra::Texture::MsaaMode msaa_mode) { + using Tegra::Texture::MsaaMode; + switch (msaa_mode) { + case MsaaMode::Msaa1x1: + case MsaaMode::Msaa2x1: + case MsaaMode::Msaa2x1_D3D: + return 1; + case MsaaMode::Msaa2x2: + case MsaaMode::Msaa2x2_VC4: + case MsaaMode::Msaa2x2_VC12: + case MsaaMode::Msaa4x2: + case MsaaMode::Msaa4x2_D3D: + case MsaaMode::Msaa4x2_VC8: + case MsaaMode::Msaa4x2_VC24: + return 2; + case MsaaMode::Msaa4x4: + return 4; + } + ASSERT_MSG(false, "Invalid MSAA mode={}", static_cast<int>(msaa_mode)); + return 1; +} + } // namespace VideoCommon |