Module: Mesa
Branch: master
Commit: f39a91c1527ce11871ceacb2ac74a911f4cd6698
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=f39a91c1527ce11871ceacb2ac74a911f4cd6698
Author: Ilia Mirkin <imir...@alum.mit.edu>
Date: Sun Nov 19 16:36:08 2017 -0500
freedreno/a4xx: add ARB_framebuffer_no_attachments support
Signed-off-by: Ilia Mirkin <imir...@alum.mit.edu>
Reviewed-by: Rob Clark <robdcl...@gmail.com>
---
docs/features.txt | 4 ++--
src/gallium/drivers/freedreno/a4xx/fd4_screen.c | 5 +++++
src/gallium/drivers/freedreno/freedreno_screen.c | 2 +-
3 files changed, 8 insertions(+), 3 deletions(-)
diff --git a/docs/features.txt b/docs/features.txt
index 59f7a18070..01cd133ef0 100644
--- a/docs/features.txt
+++ b/docs/features.txt
@@ -172,7 +172,7 @@ GL 4.3, GLSL 4.30 -- all DONE: i965/gen8+, nvc0, radeonsi
GL_KHR_debug DONE (all drivers)
GL_ARB_explicit_uniform_location DONE (all drivers that
support GLSL)
GL_ARB_fragment_layer_viewport DONE (i965, nv50,
r600, llvmpipe, softpipe)
- GL_ARB_framebuffer_no_attachments DONE (freedreno/a5xx,
i965, r600, softpipe)
+ GL_ARB_framebuffer_no_attachments DONE (freedreno, i965,
r600, softpipe)
GL_ARB_internalformat_query2 DONE (all drivers)
GL_ARB_invalidate_subdata DONE (all drivers)
GL_ARB_multi_draw_indirect DONE (freedreno, i965,
r600, llvmpipe, softpipe, swr)
@@ -244,7 +244,7 @@ GLES3.1, GLSL ES 3.1 -- all DONE: i965/hsw+, nvc0, radeonsi
GL_ARB_compute_shader DONE (freedreno/a5xx,
i965/gen7+, softpipe)
GL_ARB_draw_indirect DONE (freedreno,
i965/gen7+, r600, llvmpipe, softpipe, swr)
GL_ARB_explicit_uniform_location DONE (all drivers that
support GLSL)
- GL_ARB_framebuffer_no_attachments DONE (freedreno/a5xx,
i965/gen7+, r600, softpipe)
+ GL_ARB_framebuffer_no_attachments DONE (freedreno,
i965/gen7+, r600, softpipe)
GL_ARB_program_interface_query DONE (all drivers)
GL_ARB_shader_atomic_counters DONE (freedreno/a5xx,
i965/gen7+, r600, softpipe)
GL_ARB_shader_image_load_store DONE (freedreno/a5xx,
i965/gen7+, r600, softpipe)
diff --git a/src/gallium/drivers/freedreno/a4xx/fd4_screen.c
b/src/gallium/drivers/freedreno/a4xx/fd4_screen.c
index 6006bb96b3..1b81f8db2f 100644
--- a/src/gallium/drivers/freedreno/a4xx/fd4_screen.c
+++ b/src/gallium/drivers/freedreno/a4xx/fd4_screen.c
@@ -75,6 +75,11 @@ fd4_screen_is_format_supported(struct pipe_screen *pscreen,
PIPE_BIND_SHARED);
}
+ /* For ARB_framebuffer_no_attachments: */
+ if ((usage & PIPE_BIND_RENDER_TARGET) && (format == PIPE_FORMAT_NONE)) {
+ retval |= usage & PIPE_BIND_RENDER_TARGET;
+ }
+
if ((usage & PIPE_BIND_DEPTH_STENCIL) &&
(fd4_pipe2depth(format) != (enum a4xx_depth_format)~0)
&&
(fd4_pipe2tex(format) != (enum a4xx_tex_fmt)~0)) {
diff --git a/src/gallium/drivers/freedreno/freedreno_screen.c
b/src/gallium/drivers/freedreno/freedreno_screen.c
index 3fa28e3f31..aea56a180a 100644
--- a/src/gallium/drivers/freedreno/freedreno_screen.c
+++ b/src/gallium/drivers/freedreno/freedreno_screen.c
@@ -338,7 +338,7 @@ fd_screen_get_param(struct pipe_screen *pscreen, enum
pipe_cap param)
return 0;
case PIPE_CAP_FRAMEBUFFER_NO_ATTACHMENT:
- if (is_a5xx(screen))
+ if (is_a4xx(screen) || is_a5xx(screen))
return 1;
return 0;
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