[virglrenderer-devel] [PATCH 3/3] expose FBFETCH-cap if supported

[Erik Faye-Lund]

Signed-off-by: Erik Faye-Lund <erik.faye-lund at collabora.com>
---
 src/virgl_hw.h       | 1 +
 src/vrend_renderer.c | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/src/virgl_hw.h b/src/virgl_hw.h
index 51a3255..46a9869 100644
--- a/src/virgl_hw.h
+++ b/src/virgl_hw.h
@@ -222,6 +222,7 @@ enum virgl_formats {
 #define VIRGL_CAP_SET_MIN_SAMPLES      (1 << 2)
 #define VIRGL_CAP_COPY_IMAGE           (1 << 3)
 #define VIRGL_CAP_TGSI_PRECISE         (1 << 4)
+#define VIRGL_CAP_TGSI_FBFETCH         (1 << 5)
 
 /* virgl bind flags - these are compatible with mesa 10.5 gallium.
  * but are fixed, no other should be passed to virgl either.
diff --git a/src/vrend_renderer.c b/src/vrend_renderer.c
index 16013cc..7020129 100644
--- a/src/vrend_renderer.c
+++ b/src/vrend_renderer.c
@@ -7803,6 +7803,9 @@ void vrend_renderer_fill_caps(uint32_t set, UNUSED uint32_t version,
 
    if (has_feature(feat_copy_image))
       caps->v2.capability_bits |= VIRGL_CAP_COPY_IMAGE;
+
+   if (epoxy_has_gl_extension("GL_EXT_shader_framebuffer_fetch"))
+      caps->v2.capability_bits |= VIRGL_CAP_TGSI_FBFETCH;
 }
 
 GLint64 vrend_renderer_get_timestamp(void)
-- 
2.18.0