diff options
| author | Marek Olšák <[email protected]> | 2013-07-30 22:29:30 +0200 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2013-08-17 01:48:25 +0200 |
| commit | 2f1c449415903332489a05e4037b8f3f5aa15342 (patch) | |
| tree | 04d758b77c9593bee69d2e3b41b43a8a152e3f32 | |
| parent | f083f79751286b4f5ad241869ef0b83c877f6267 (diff) | |
radeonsi: implement uncompressed MSAA texturing
This is glBlitFramebuffer support for MSAA surfaces as required by GL 3.0
and texturing as required by GL 3.2 and GL_ARB_texture_multisample.
Reviewed-by: Michel Dänzer <[email protected]>
| -rw-r--r-- | src/gallium/drivers/radeonsi/radeonsi_pipe.c | 3 | ||||
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_state.c | 17 |
2 files changed, 13 insertions, 7 deletions
diff --git a/src/gallium/drivers/radeonsi/radeonsi_pipe.c b/src/gallium/drivers/radeonsi/radeonsi_pipe.c index e530ce04401..6b880e9cf6e 100644 --- a/src/gallium/drivers/radeonsi/radeonsi_pipe.c +++ b/src/gallium/drivers/radeonsi/radeonsi_pipe.c @@ -368,7 +368,9 @@ static int r600_get_param(struct pipe_screen* pscreen, enum pipe_cap param) case PIPE_CAP_PREFER_BLIT_BASED_TEXTURE_TRANSFER: case PIPE_CAP_TGSI_INSTANCEID: case PIPE_CAP_COMPUTE: + case PIPE_CAP_TEXTURE_MULTISAMPLE: return 1; + case PIPE_CAP_TGSI_TEXCOORD: return 0; @@ -390,7 +392,6 @@ static int r600_get_param(struct pipe_screen* pscreen, enum pipe_cap param) case PIPE_CAP_VERTEX_COLOR_CLAMPED: case PIPE_CAP_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION: case PIPE_CAP_USER_VERTEX_BUFFERS: - case PIPE_CAP_TEXTURE_MULTISAMPLE: case PIPE_CAP_QUERY_TIMESTAMP: case PIPE_CAP_QUERY_PIPELINE_STATISTICS: case PIPE_CAP_CUBE_MAP_ARRAY: diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c index 6e286e4792c..ff4a4b1dba4 100644 --- a/src/gallium/drivers/radeonsi/si_state.c +++ b/src/gallium/drivers/radeonsi/si_state.c @@ -1555,7 +1555,7 @@ static unsigned si_tex_compare(unsigned compare) } } -static unsigned si_tex_dim(unsigned dim) +static unsigned si_tex_dim(unsigned dim, unsigned nr_samples) { switch (dim) { default: @@ -1565,9 +1565,11 @@ static unsigned si_tex_dim(unsigned dim) return V_008F1C_SQ_RSRC_IMG_1D_ARRAY; case PIPE_TEXTURE_2D: case PIPE_TEXTURE_RECT: - return V_008F1C_SQ_RSRC_IMG_2D; + return nr_samples > 1 ? V_008F1C_SQ_RSRC_IMG_2D_MSAA : + V_008F1C_SQ_RSRC_IMG_2D; case PIPE_TEXTURE_2D_ARRAY: - return V_008F1C_SQ_RSRC_IMG_2D_ARRAY; + return nr_samples > 1 ? V_008F1C_SQ_RSRC_IMG_2D_MSAA_ARRAY : + V_008F1C_SQ_RSRC_IMG_2D_ARRAY; case PIPE_TEXTURE_3D: return V_008F1C_SQ_RSRC_IMG_3D; case PIPE_TEXTURE_CUBE: @@ -2653,11 +2655,14 @@ static struct pipe_sampler_view *si_create_sampler_view(struct pipe_context *ctx S_008F1C_DST_SEL_Y(si_map_swizzle(swizzle[1])) | S_008F1C_DST_SEL_Z(si_map_swizzle(swizzle[2])) | S_008F1C_DST_SEL_W(si_map_swizzle(swizzle[3])) | - S_008F1C_BASE_LEVEL(state->u.tex.first_level) | - S_008F1C_LAST_LEVEL(state->u.tex.last_level) | + S_008F1C_BASE_LEVEL(texture->nr_samples > 1 ? + 0 : state->u.tex.first_level) | + S_008F1C_LAST_LEVEL(texture->nr_samples > 1 ? + util_logbase2(texture->nr_samples) : + state->u.tex.last_level) | S_008F1C_TILING_INDEX(si_tile_mode_index(tmp, 0, false)) | S_008F1C_POW2_PAD(texture->last_level > 0) | - S_008F1C_TYPE(si_tex_dim(texture->target))); + S_008F1C_TYPE(si_tex_dim(texture->target, texture->nr_samples))); view->state[4] = (S_008F20_DEPTH(depth - 1) | S_008F20_PITCH(pitch - 1)); view->state[5] = (S_008F24_BASE_ARRAY(state->u.tex.first_layer) | S_008F24_LAST_ARRAY(state->u.tex.last_layer)); |