diff options
Diffstat (limited to 'src/video_core/transform_feedback.cpp')
| -rw-r--r-- | src/video_core/transform_feedback.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/video_core/transform_feedback.cpp b/src/video_core/transform_feedback.cpp index 155599316..1f353d2df 100644 --- a/src/video_core/transform_feedback.cpp +++ b/src/video_core/transform_feedback.cpp @@ -13,7 +13,7 @@ namespace VideoCommon { -std::vector<Shader::TransformFeedbackVarying> MakeTransformFeedbackVaryings( +std::pair<std::array<Shader::TransformFeedbackVarying, 256>, u32> MakeTransformFeedbackVaryings( const TransformFeedbackState& state) { static constexpr std::array VECTORS{ 28U, // gl_Position @@ -62,7 +62,8 @@ std::vector<Shader::TransformFeedbackVarying> MakeTransformFeedbackVaryings( 216U, // gl_TexCoord[6] 220U, // gl_TexCoord[7] }; - std::vector<Shader::TransformFeedbackVarying> xfb(256); + std::array<Shader::TransformFeedbackVarying, 256> xfb{}; + u32 count{0}; for (size_t buffer = 0; buffer < state.layouts.size(); ++buffer) { const auto& locations = state.varyings[buffer]; const auto& layout = state.layouts[buffer]; @@ -103,11 +104,12 @@ std::vector<Shader::TransformFeedbackVarying> MakeTransformFeedbackVaryings( } } xfb[attribute] = varying; + count = std::max(count, attribute); highest = std::max(highest, (base_offset + varying.components) * 4); } UNIMPLEMENTED_IF(highest != layout.stride); } - return xfb; + return {xfb, count + 1}; } } // namespace VideoCommon |