diff options
author | Brian Paul <brianp@vmware.com> | 2014-02-06 18:21:58 -0700 |
---|---|---|
committer | Brian Paul <brianp@vmware.com> | 2014-02-08 11:27:58 -0700 |
commit | 6e8d04ac3e9074bffe25a1ef9e6b198caaa30385 (patch) | |
tree | 6a87d17345066d4e42398c21a4a7b7ee8963d3d9 /src/mesa/main/get.c | |
parent | 31b2625cb50da6c6ac40ca1c9f2729e846b1e371 (diff) |
mesa: allocate gl_debug_state on demand
We don't need to allocate all the state related to GL_ARB_debug_output
until some aspect of that extension is actually needed.
The sizeof(gl_debug_state) is huge (~285KB on 64-bit systems), not even
counting the 54(!) hash tables and lists that it contains. This change
reduces the size of gl_context alone from 431KB bytes to 145KB bytes on
64-bit systems and from 277KB bytes to 78KB bytes on 32-bit systems.
Reviewed-by: Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Diffstat (limited to 'src/mesa/main/get.c')
-rw-r--r-- | src/mesa/main/get.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/mesa/main/get.c b/src/mesa/main/get.c index 54f7d77456a..b1908515c25 100644 --- a/src/mesa/main/get.c +++ b/src/mesa/main/get.c @@ -28,6 +28,7 @@ #include "blend.h" #include "enable.h" #include "enums.h" +#include "errors.h" #include "extensions.h" #include "get.h" #include "macros.h" @@ -973,6 +974,26 @@ find_custom_value(struct gl_context *ctx, const struct value_desc *d, union valu _mesa_problem(ctx, "driver doesn't implement GetTimestamp"); } break; + /* GL_KHR_DEBUG */ + case GL_DEBUG_LOGGED_MESSAGES: + { + struct gl_debug_state *debug = _mesa_get_debug_state(ctx); + v->value_int = debug ? debug->NumMessages : 0; + } + break; + case GL_DEBUG_NEXT_LOGGED_MESSAGE_LENGTH: + { + struct gl_debug_state *debug = _mesa_get_debug_state(ctx); + v->value_int = debug ? debug->NextMsgLength : 0; + } + break; + case GL_DEBUG_GROUP_STACK_DEPTH: + { + struct gl_debug_state *debug = _mesa_get_debug_state(ctx); + v->value_int = debug ? debug->GroupStackDepth : 0; + } + break; + /* GL_ARB_shader_atomic_counters */ case GL_ATOMIC_COUNTER_BUFFER_BINDING: v->value_int = ctx->AtomicBuffer->Name; |