From bef4a48d1c68d74ad42d242483f440b5256e7adf Mon Sep 17 00:00:00 2001 From: Ilia Mirkin Date: Tue, 1 Nov 2016 16:45:13 -0400 Subject: [PATCH] swr: add support for EXT_depth_bounds_test Signed-off-by: Ilia Mirkin Reviewed-by: Tim Rowley --- src/gallium/drivers/swr/swr_screen.cpp | 2 +- src/gallium/drivers/swr/swr_state.cpp | 6 ++++++ 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/src/gallium/drivers/swr/swr_screen.cpp b/src/gallium/drivers/swr/swr_screen.cpp index 704a684..fa16edd 100644 --- a/src/gallium/drivers/swr/swr_screen.cpp +++ b/src/gallium/drivers/swr/swr_screen.cpp @@ -332,7 +332,7 @@ swr_get_param(struct pipe_screen *screen, enum pipe_cap param) case PIPE_CAP_MAX_SHADER_PATCH_VARYINGS: return 0; case PIPE_CAP_DEPTH_BOUNDS_TEST: - return 0; // xxx + return 1; case PIPE_CAP_TEXTURE_FLOAT_LINEAR: case PIPE_CAP_TEXTURE_HALF_FLOAT_LINEAR: return 1; diff --git a/src/gallium/drivers/swr/swr_state.cpp b/src/gallium/drivers/swr/swr_state.cpp index 424bff2..451ab5a 100644 --- a/src/gallium/drivers/swr/swr_state.cpp +++ b/src/gallium/drivers/swr/swr_state.cpp @@ -1205,6 +1205,7 @@ swr_update_derived(struct pipe_context *pipe, struct pipe_depth_state *depth = &(ctx->depth_stencil->depth); struct pipe_stencil_state *stencil = ctx->depth_stencil->stencil; SWR_DEPTH_STENCIL_STATE depthStencilState = {{0}}; + SWR_DEPTH_BOUNDS_STATE depthBoundsState = {0}; /* XXX, incomplete. Need to flesh out stencil & alpha test state struct pipe_stencil_state *front_stencil = @@ -1251,6 +1252,11 @@ swr_update_derived(struct pipe_context *pipe, depthStencilState.depthTestFunc = swr_convert_depth_func(depth->func); depthStencilState.depthWriteEnable = depth->writemask; SwrSetDepthStencilState(ctx->swrContext, &depthStencilState); + + depthBoundsState.depthBoundsTestEnable = depth->bounds_test; + depthBoundsState.depthBoundsTestMinValue = depth->bounds_min; + depthBoundsState.depthBoundsTestMaxValue = depth->bounds_max; + SwrSetDepthBoundsState(ctx->swrContext, &depthBoundsState); } /* Blend State */ -- 2.7.4