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authorSamuel Iglesias Gonsalvez <siglesias@igalia.com>2015-06-09 09:16:33 +0200
committerSamuel Iglesias Gonsalvez <siglesias@igalia.com>2015-09-25 08:39:20 +0200
commit36f392c4ef5fd8793127132f9b4465249e92c9ce (patch)
tree939560efdf90af13928cfc74002426b8da0e461f /src
parentdfdeb94a5aedf838fe1f180fd68a7b5b2a3d7e99 (diff)
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i965: set ARB_shader_storage_buffer_object related constant values
v2: - Add tessellation shader constants assignment v3: - Set MaxShaderStorageBufferBindings to 36. Signed-off-by: Samuel Iglesias Gonsalvez <siglesias@igalia.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
Diffstat (limited to 'src')
-rw-r--r--src/mesa/drivers/dri/i965/brw_context.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_context.c b/src/mesa/drivers/dri/i965/brw_context.c
index 0cfc843..47203c1 100644
--- a/src/mesa/drivers/dri/i965/brw_context.c
+++ b/src/mesa/drivers/dri/i965/brw_context.c
@@ -579,6 +579,18 @@ brw_initialize_context_constants(struct brw_context *brw)
ctx->Const.TextureBufferOffsetAlignment = 16;
ctx->Const.MaxTextureBufferSize = 128 * 1024 * 1024;
+ /* FIXME: Tessellation stages are not yet supported in i965, so
+ * MaxCombinedShaderStorageBlocks doesn't take them into account.
+ */
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxShaderStorageBlocks = 12;
+ ctx->Const.Program[MESA_SHADER_GEOMETRY].MaxShaderStorageBlocks = 12;
+ ctx->Const.Program[MESA_SHADER_TESS_EVAL].MaxShaderStorageBlocks = 0;
+ ctx->Const.Program[MESA_SHADER_TESS_CTRL].MaxShaderStorageBlocks = 0;
+ ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxShaderStorageBlocks = 12;
+ ctx->Const.Program[MESA_SHADER_COMPUTE].MaxShaderStorageBlocks = 12;
+ ctx->Const.MaxCombinedShaderStorageBlocks = 12 * 3;
+ ctx->Const.MaxShaderStorageBufferBindings = 36;
+
if (brw->gen >= 6) {
ctx->Const.MaxVarying = 32;
ctx->Const.Program[MESA_SHADER_VERTEX].MaxOutputComponents = 128;