Searched refs:dvdx (Results 1 – 3 of 3) sorted by relevance
| /system/core/libpixelflinger/ |
| D | scanline.cpp | 635 GGLcolor ADJUST_COLOR_ITERATOR(GGLcolor v, GGLcolor dvdx, int len) in ADJUST_COLOR_ITERATOR() argument
637 const int32_t end = dvdx * (len-1) + v; in ADJUST_COLOR_ITERATOR()
1626 T interpolate(int y, T v0, U dvdx, U dvdy) { in interpolate() argument
1629 return (y * dvdy) + (v0 + ((dvdy + dvdx) >> 1)); in interpolate()
1969 int32_t dvdx = v1 - v0; in scanline_perspective() local
1970 if (span) dvdx /= span; in scanline_perspective()
1971 else dvdx >>= SPAN_BITS; in scanline_perspective()
1978 ti.st[j].dvdx = dvdx << scale; in scanline_perspective()
1981 ti.st[j].dvdx = dvdx >> -scale; in scanline_perspective()
1985 gen.dsdx = ti.st[0].dvdx; in scanline_perspective()
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| /system/core/libpixelflinger/codeflinger/ |
| D | texturing.cpp | 89 const int dvdx = parts.argb_dx[i].reg; in init_iterated_color() local
90 CONTEXT_LOAD(dvdx, generated_vars.argb[i].dx); in init_iterated_color()
91 MLA(AL, 0, c, x.reg, dvdx, c); in init_iterated_color()
100 MLA(AL, 1, end, dvdx, end, c); in init_iterated_color()
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| /system/core/libpixelflinger/include/private/pixelflinger/ |
| D | ggl_context.h | 402 GGLfixed dvdx;
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