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fix to compile on GCC

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This commit is contained in:
yvt 2014-05-03 22:00:21 +09:00
parent 9133c639fc
commit 67d4307b15
1 changed files with 5 additions and 5 deletions
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10
Sources/Draw/SWImageRenderer.cpp
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@ -796,14 +796,14 @@ namespace spades {
auto vr = vary.GetCurrent();
union {
__m128i uv;
struct { unsigned int ui, dummy1, vi, dummy2; };
struct { unsigned int ui, dummy1, vi, dummy2; } iuv;
};
uv = vr.uv_m128;
uv = _mm_and_si128(uv, uvMask); // repeat
uv = _mm_mul_epu32(uv, uvScale); // now [u*tw, v*th]
uv = _mm_srli_epi64(uv, texUVScaleBits);
uint32_t tex = tpixels[ui + vi * tw];
uint32_t tex = tpixels[iuv.ui + iuv.vi * tw];
// FIXME: Z interpolation
// FIXME: perspective correction
drawPixel(*out, *depthOut, tex, z1);
@ -826,7 +826,7 @@ namespace spades {
auto vr2 = vary.GetCurrent();
union {
__m128i uv;
struct { unsigned int ui, dummy1, vi, dummy2; };
struct { unsigned int ui, dummy1, vi, dummy2; } iuv;
};
//static_assert(texUVScaleBits == 16, "texUVScaleBits must be 16");
uv = _mm_castps_si128
@ -838,12 +838,12 @@ namespace spades {
auto tm = uv;
uv = _mm_mul_epu32(uv, uvScale);
uv = _mm_srli_epi64(uv, texUVScaleBits);
uint32_t tex1 = tpixels[ui + vi * tw];
uint32_t tex1 = tpixels[iuv.ui + iuv.vi * tw];
uv = _mm_shuffle_epi32(tm, 0xb1); // [u2,u1,v2,v1]
uv = _mm_mul_epu32(uv, uvScale);
uv = _mm_srli_epi64(uv, texUVScaleBits);
uint32_t tex2 = tpixels[ui + vi * tw];
uint32_t tex2 = tpixels[iuv.ui + iuv.vi * tw];
// FIXME: Z interpolation
// FIXME: perspective correction
//drawPixel(out[0], depthOut[0], tex1, z1);