diff options
| -rw-r--r-- | src/mesa/swrast/s_span.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/mesa/swrast/s_span.c b/src/mesa/swrast/s_span.c index 1cf743ae483..681d4eba11c 100644 --- a/src/mesa/swrast/s_span.c +++ b/src/mesa/swrast/s_span.c @@ -58,7 +58,7 @@ void _swrast_span_default_z( GLcontext *ctx, struct sw_span *span ) { const GLfloat depthMax = ctx->DrawBuffer->_DepthMaxF; - if (ctx->Visual.depthBits <= 16) + if (ctx->DrawBuffer->Visual.depthBits <= 16) span->z = FloatToFixed(ctx->Current.RasterPos[2] * depthMax + 0.5F); else span->z = (GLint) (ctx->Current.RasterPos[2] * depthMax + 0.5F); @@ -311,7 +311,7 @@ _swrast_span_interpolate_z( const GLcontext *ctx, struct sw_span *span ) ASSERT((span->interpMask & SPAN_Z) && !(span->arrayMask & SPAN_Z)); - if (ctx->Visual.depthBits <= 16) { + if (ctx->DrawBuffer->Visual.depthBits <= 16) { GLfixed zval = span->z; GLuint *z = span->array->z; for (i = 0; i < n; i++) { @@ -803,7 +803,7 @@ _swrast_write_index_span( GLcontext *ctx, struct sw_span *span) } /* Depth bounds test */ - if (ctx->Depth.BoundsTest && ctx->Visual.depthBits > 0) { + if (ctx->Depth.BoundsTest && ctx->DrawBuffer->Visual.depthBits > 0) { if (!_swrast_depth_bounds_test(ctx, span)) { return; } |