Merging r6145 through r6171 from trunk to ogl-es branch
git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/branches/ogl-es@6172 dfc29bdd-3216-0410-991c-e03cc46cb475
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@@ -40,7 +40,7 @@ void burning_shader_class::burning_shader_fragment()
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return;
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// slopes
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const f32 invDeltaX = reciprocal_zero2(line.x[1] - line.x[0]);
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const f32 invDeltaX = fill_step_x(line.x[1] - line.x[0]);
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#ifdef IPOL_Z
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slopeZ = (line.z[1] - line.z[0]) * invDeltaX;
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@@ -96,9 +96,9 @@ void burning_shader_class::burning_shader_fragment()
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tFixPoint r1, g1, b1;
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#endif
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for (s32 i = 0; i <= dx; ++i)
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for (s32 i = 0; i <= dx; i+= SOFTWARE_DRIVER_2_STEP_X)
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{
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if ((0 == EdgeTestPass) & i) break;
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if ((0 == EdgeTestPass) & (i > line.x_edgetest)) break;
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#ifdef CMP_Z
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if (line.z[0] < z[i])
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