C++ (Cpp) stencil_and_ztest_pixelsの例

コード例 #1

ファイル: s_stencil.c プロジェクト: Starlink/mesa

/**
 * /return GL_TRUE = one or more fragments passed,
 * GL_FALSE = all fragments failed.
 */
GLboolean
_swrast_stencil_and_ztest_span(GLcontext *ctx, SWspan *span)
{
   if (span->arrayMask & SPAN_XY)
      return stencil_and_ztest_pixels(ctx, span, span->facing);
   else
      return stencil_and_ztest_span(ctx, span, span->facing);
}

コード例 #2

ファイル: s_stencil.c プロジェクト: basecq/q2dos

/**
 * /return GL_TRUE = one or more fragments passed,
 * GL_FALSE = all fragments failed.
 */
GLboolean
_swrast_stencil_and_ztest_span(GLcontext *ctx, struct sw_span *span)
{
   /* span->facing can only be non-zero if using two-sided stencil */
   ASSERT(ctx->Stencil.TestTwoSide || span->facing == 0);
   if (span->arrayMask & SPAN_XY)
      return stencil_and_ztest_pixels(ctx, span, span->facing);
   else
      return stencil_and_ztest_span(ctx, span, span->facing);
}

コード例 #3

ファイル: s_stencil.c プロジェクト: mlankhorst/Mesa-3D

/**
 * /return GL_TRUE = one or more fragments passed,
 * GL_FALSE = all fragments failed.
 */
GLboolean
_swrast_stencil_and_ztest_span(struct gl_context *ctx, SWspan *span)
{
   const GLuint face = (span->facing == 0) ? 0 : ctx->Stencil._BackFace;

   if (span->arrayMask & SPAN_XY)
      return stencil_and_ztest_pixels(ctx, span, face);
   else
      return stencil_and_ztest_span(ctx, span, face);
}