main: Support 1 Mesa format with get for GL_PROGRAM_BINARY_FORMATS

Mesa supports either 0 or 1 formats. If 1 format is supported, it is
GL_PROGRAM_BINARY_FORMAT_MESA as defined in the
GL_MESA_program_binary_formats extension spec.

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

diff --git a/src/mesa/main/get.c b/src/mesa/main/get.c
index ea8d932..c1b1a89 100644 (file)
--- a/src/mesa/main/get.c
+++ b/src/mesa/main/get.c
@@ -1151,6 +1151,15 @@ find_custom_value(struct gl_context *ctx, const struct value_desc *d, union valu
          }
       }
       break;
+
+   /* GL_ARB_get_program_binary */
+   case GL_PROGRAM_BINARY_FORMATS:
+      assert(ctx->Const.NumProgramBinaryFormats <= 1);
+      v->value_int_n.n = MIN2(ctx->Const.NumProgramBinaryFormats, 1);
+      if (ctx->Const.NumProgramBinaryFormats > 0) {
+         v->value_int_n.ints[0] = GL_PROGRAM_BINARY_FORMAT_MESA;
+      }
+      break;
    }
 }
 

diff --git a/src/mesa/main/get_hash_params.py b/src/mesa/main/get_hash_params.py
index 6d99a02..eac250a 100644 (file)
--- a/src/mesa/main/get_hash_params.py
+++ b/src/mesa/main/get_hash_params.py
@@ -325,7 +325,7 @@ descriptor=[
 
 # GL_ARB_get_program_binary / GL_OES_get_program_binary
   [ "NUM_PROGRAM_BINARY_FORMATS", "CONTEXT_UINT(Const.NumProgramBinaryFormats), NO_EXTRA" ],
-  [ "PROGRAM_BINARY_FORMATS", "LOC_CUSTOM, TYPE_INVALID, 0, NO_EXTRA" ],
+  [ "PROGRAM_BINARY_FORMATS", "LOC_CUSTOM, TYPE_INT_N, 0, NO_EXTRA" ],
 
 # GL_INTEL_performance_query
   [ "PERFQUERY_QUERY_NAME_LENGTH_MAX_INTEL", "CONST(MAX_PERFQUERY_QUERY_NAME_LENGTH), extra_INTEL_performance_query" ],