diff options
| author | Marek Olšák <[email protected]> | 2013-11-21 15:25:55 +0100 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2013-12-03 19:39:13 +0100 |
| commit | 1a02bb71ddbf7312a84ac1693f562cca191a7d42 (patch) | |
| tree | 0b35a6d1c9188cbed64d104eeb34936d5629845c /src/mesa/state_tracker | |
| parent | d52791a708760dd114a53137caad211dc7cc4dfc (diff) | |
gallium: add support for AMD_vertex_shader_layer
Diffstat (limited to 'src/mesa/state_tracker')
| -rw-r--r-- | src/mesa/state_tracker/st_extensions.c | 7 | ||||
| -rw-r--r-- | src/mesa/state_tracker/st_program.c | 4 |
2 files changed, 11 insertions, 0 deletions
diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c index cd10a0c9dea..f3798cffe18 100644 --- a/src/mesa/state_tracker/st_extensions.c +++ b/src/mesa/state_tracker/st_extensions.c @@ -605,6 +605,13 @@ void st_init_extensions(struct st_context *st) ctx->Const.ForceGLSLVersion = st->options.force_glsl_version; } + /* This extension needs full OpenGL 3.2, but we don't know if that's + * supported at this point. Only check the GLSL version. */ + if (ctx->Const.GLSLVersion >= 150 && + screen->get_param(screen, PIPE_CAP_TGSI_VS_LAYER)) { + ctx->Extensions.AMD_vertex_shader_layer = GL_TRUE; + } + if (ctx->Const.GLSLVersion >= 130) { ctx->Const.NativeIntegers = GL_TRUE; ctx->Const.MaxClipPlanes = 8; diff --git a/src/mesa/state_tracker/st_program.c b/src/mesa/state_tracker/st_program.c index f010e1889f8..e7c357c9e42 100644 --- a/src/mesa/state_tracker/st_program.c +++ b/src/mesa/state_tracker/st_program.c @@ -258,6 +258,10 @@ st_prepare_vertex_program(struct gl_context *ctx, stvp->output_semantic_name[slot] = TGSI_SEMANTIC_CLIPVERTEX; stvp->output_semantic_index[slot] = 0; break; + case VARYING_SLOT_LAYER: + stvp->output_semantic_name[slot] = TGSI_SEMANTIC_LAYER; + stvp->output_semantic_index[slot] = 0; + break; case VARYING_SLOT_TEX0: case VARYING_SLOT_TEX1: |