From: Edward O'Callaghan Date: Mon, 27 Jul 2015 01:01:47 +0000 (+1000) Subject: r600,radeonsi: GL_ARB_conditional_render_inverted X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=82546729e3533c9a5ec0392585a60833bd93acca;p=mesa.git r600,radeonsi: GL_ARB_conditional_render_inverted By using 'Tobias Klausmann' piglit test-suite patch. We obtain a full 12/12 passes using this patch. By 'faking' to claim support for this extension we obtain 7 fails and 5 passes. Signed-off-by: Edward O'Callaghan Tested-by: Furkan Alaca Signed-off-by: Marek Olšák --- diff --git a/docs/GL3.txt b/docs/GL3.txt index 258a6fb94e2..d438403b54a 100644 --- a/docs/GL3.txt +++ b/docs/GL3.txt @@ -189,7 +189,7 @@ GL 4.5, GLSL 4.50: GL_ARB_ES3_1_compatibility not started GL_ARB_clip_control DONE (i965, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe) - GL_ARB_conditional_render_inverted DONE (i965, nv50, nvc0, llvmpipe, softpipe) + GL_ARB_conditional_render_inverted DONE (i965, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe) GL_ARB_cull_distance in progress (Tobias) GL_ARB_derivative_control DONE (i965, nv50, nvc0, r600, radeonsi) GL_ARB_direct_state_access DONE (all drivers) diff --git a/docs/relnotes/10.7.0.html b/docs/relnotes/10.7.0.html index afef5256b75..2df18c0532d 100644 --- a/docs/relnotes/10.7.0.html +++ b/docs/relnotes/10.7.0.html @@ -45,6 +45,7 @@ Note: some of the new features are only available with certain drivers.
  • GL_AMD_vertex_shader_viewport_index on radeonsi
    • +
  • GL_ARB_conditional_render_inverted on r600, radeonsi
  • GL_ARB_derivative_control on radeonsi
  • GL_ARB_fragment_layer_viewport on radeonsi
  • GL_ARB_framebuffer_no_attachments on i965
    • diff --git a/src/gallium/drivers/r600/r600_pipe.c b/src/gallium/drivers/r600/r600_pipe.c index e8459288106..e755784209a 100644 --- a/src/gallium/drivers/r600/r600_pipe.c +++ b/src/gallium/drivers/r600/r600_pipe.c @@ -268,6 +268,7 @@ static int r600_get_param(struct pipe_screen* pscreen, enum pipe_cap param) case PIPE_CAP_SAMPLE_SHADING: case PIPE_CAP_CLIP_HALFZ: case PIPE_CAP_POLYGON_OFFSET_CLAMP: + case PIPE_CAP_CONDITIONAL_RENDER_INVERTED: return 1; case PIPE_CAP_DEVICE_RESET_STATUS_QUERY: @@ -332,7 +333,6 @@ static int r600_get_param(struct pipe_screen* pscreen, enum pipe_cap param) case PIPE_CAP_VERTEX_COLOR_CLAMPED: case PIPE_CAP_USER_VERTEX_BUFFERS: case PIPE_CAP_TEXTURE_GATHER_OFFSETS: - case PIPE_CAP_CONDITIONAL_RENDER_INVERTED: case PIPE_CAP_SAMPLER_VIEW_TARGET: case PIPE_CAP_VERTEXID_NOBASE: case PIPE_CAP_MAX_SHADER_PATCH_VARYINGS: diff --git a/src/gallium/drivers/radeon/r600_query.c b/src/gallium/drivers/radeon/r600_query.c index a1d8241c513..6bf0271e14f 100644 --- a/src/gallium/drivers/radeon/r600_query.c +++ b/src/gallium/drivers/radeon/r600_query.c @@ -290,6 +290,13 @@ static void r600_emit_query_predication(struct r600_common_context *ctx, struct int operation, bool flag_wait) { struct radeon_winsys_cs *cs = ctx->rings.gfx.cs; + uint32_t op = PRED_OP(operation); + + /* if true then invert, see GL_ARB_conditional_render_inverted */ + if (ctx->current_render_cond_cond) + op |= PREDICATION_DRAW_NOT_VISIBLE; /* Draw if not visable/overflow */ + else + op |= PREDICATION_DRAW_VISIBLE; /* Draw if visable/overflow */ if (operation == PREDICATION_OP_CLEAR) { ctx->need_gfx_cs_space(&ctx->b, 3, FALSE); @@ -300,24 +307,21 @@ static void r600_emit_query_predication(struct r600_common_context *ctx, struct } else { struct r600_query_buffer *qbuf; unsigned count; - uint32_t op; - /* Find how many results there are. */ count = 0; for (qbuf = &query->buffer; qbuf; qbuf = qbuf->previous) { count += qbuf->results_end / query->result_size; } - + ctx->need_gfx_cs_space(&ctx->b, 5 * count, TRUE); - - op = PRED_OP(operation) | PREDICATION_DRAW_VISIBLE | - (flag_wait ? PREDICATION_HINT_WAIT : PREDICATION_HINT_NOWAIT_DRAW); - + + op |= flag_wait ? PREDICATION_HINT_WAIT : PREDICATION_HINT_NOWAIT_DRAW; + /* emit predicate packets for all data blocks */ for (qbuf = &query->buffer; qbuf; qbuf = qbuf->previous) { unsigned results_base = 0; uint64_t va = qbuf->buf->gpu_address; - + while (results_base < qbuf->results_end) { radeon_emit(cs, PKT3(PKT3_SET_PREDICATION, 1, 0)); radeon_emit(cs, (va + results_base) & 0xFFFFFFFFUL); @@ -325,7 +329,7 @@ static void r600_emit_query_predication(struct r600_common_context *ctx, struct r600_emit_reloc(ctx, &ctx->rings.gfx, qbuf->buf, RADEON_USAGE_READ, RADEON_PRIO_MIN); results_base += query->result_size; - + /* set CONTINUE bit for all packets except the first */ op |= PREDICATION_CONTINUE; } diff --git a/src/gallium/drivers/radeonsi/si_pipe.c b/src/gallium/drivers/radeonsi/si_pipe.c index ebe1f5a68f1..808b9bcdc84 100644 --- a/src/gallium/drivers/radeonsi/si_pipe.c +++ b/src/gallium/drivers/radeonsi/si_pipe.c @@ -250,6 +250,7 @@ static int si_get_param(struct pipe_screen* pscreen, enum pipe_cap param) case PIPE_CAP_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION: case PIPE_CAP_TGSI_TEXCOORD: case PIPE_CAP_TGSI_FS_FINE_DERIVATIVE: + case PIPE_CAP_CONDITIONAL_RENDER_INVERTED: return 1; case PIPE_CAP_RESOURCE_FROM_USER_MEMORY: @@ -290,7 +291,6 @@ static int si_get_param(struct pipe_screen* pscreen, enum pipe_cap param) case PIPE_CAP_USER_VERTEX_BUFFERS: case PIPE_CAP_FAKE_SW_MSAA: case PIPE_CAP_TEXTURE_GATHER_OFFSETS: - case PIPE_CAP_CONDITIONAL_RENDER_INVERTED: case PIPE_CAP_SAMPLER_VIEW_TARGET: case PIPE_CAP_VERTEXID_NOBASE: return 0;