krzosa/software_rasterizer
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Finally fix the crash! Loaded memory for pixels that where labeled as invalid aka shouldn't fill

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Krzosa Karol
2022-07-04 15:49:25 +02:00
parent 3a4fb4ecdc
commit df4f010554
4 changed files with 56 additions and 34 deletions
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6
vec.cpp
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@@ -39,6 +39,8 @@ Vec8I vec8i(S32 a, S32 b, S32 c, S32 d, S32 e, S32 f, S32 g, S32 h){ return {_mm
Vec8I operator>(Vec8I a, Vec8I b){
return {_mm256_cmpgt_epi32(a.simd, b.simd)};
}
Vec8I operator>>(Vec8I a, U8 v){ return {_mm256_srai_epi32(a.simd, v)}; }
Vec8I operator&(Vec8I a, Vec8I b){ return {_mm256_and_si256(a.simd, b.simd)}; }
Vec8I operator+(Vec8I a, Vec8I b){ return {_mm256_add_epi32(a.simd, b.simd)}; }
Vec8I operator-(Vec8I a, Vec8I b){ return {_mm256_sub_epi32(a.simd, b.simd)}; }
Vec8I operator*(Vec8I a, Vec8I b){
@@ -47,4 +49,6 @@ Vec8I operator*(Vec8I a, Vec8I b){
// Vec8I operator/(Vec8I a, Vec8I b){ return {_mm256_div_epi32(a.simd, b.simd)}; }
Vec8I operator+=(Vec8I &a, Vec8I b){ return a + b; }
Vec8I convert_vec8_to_vec8i(Vec8 v){ return Vec8I{_mm256_cvtps_epi32(v.simd)}; }
Vec8I convert_vec8_to_vec8i(Vec8 v){ return Vec8I{_mm256_cvtps_epi32(v.simd)}; }
Vec8 convert_vec8i_to_vec8(Vec8I v){ return {_mm256_cvtepi32_ps(v.simd)}; }