[Mesa-dev] [PATCH 01/13] gallium: add PIPE_CAP_MAX_TEXTURE_ARRAY_LAYERS

[Marek Olšák]

---
 src/gallium/include/pipe/p_defines.h   |    1 +
 src/mesa/state_tracker/st_extensions.c |    3 +++
 2 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/src/gallium/include/pipe/p_defines.h 
b/src/gallium/include/pipe/p_defines.h
index 19c0cab..9a9ce2e 100644
--- a/src/gallium/include/pipe/p_defines.h
+++ b/src/gallium/include/pipe/p_defines.h
@@ -474,6 +474,7 @@ enum pipe_cap {
    PIPE_CAP_SCALED_RESOLVE = 49,
    PIPE_CAP_MIN_TEXEL_OFFSET = 50,
    PIPE_CAP_MAX_TEXEL_OFFSET = 51,
+   PIPE_CAP_MAX_TEXTURE_ARRAY_LAYERS = 52
 };
 
 /* Shader caps not specific to any single stage */
diff --git a/src/mesa/state_tracker/st_extensions.c 
b/src/mesa/state_tracker/st_extensions.c
index aa7f3b5..122ffab 100644
--- a/src/mesa/state_tracker/st_extensions.c
+++ b/src/mesa/state_tracker/st_extensions.c
@@ -85,6 +85,9 @@ void st_init_limits(struct st_context *st)
    c->MaxTextureRectSize
       = _min(1 << (c->MaxTextureLevels - 1), MAX_TEXTURE_RECT_SIZE);
 
+   c->MaxArrayTextureLayers
+      = screen->get_param(screen, PIPE_CAP_MAX_TEXTURE_ARRAY_LAYERS);
+
    c->MaxTextureImageUnits
       = _min(screen->get_param(screen, PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS),
             MAX_TEXTURE_IMAGE_UNITS);
-- 
1.7.4.1

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