Module: Mesa Branch: master Commit: bf328359a724bec9592f67e51a4d7e5cca550cd0 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=bf328359a724bec9592f67e51a4d7e5cca550cd0
Author: Mathias Fröhlich <mathias.froehl...@web.de> Date: Fri Mar 16 06:34:35 2018 +0100 mesa: A change of gl_vertex_processing_mode needs an array update. Since arrays also handle the mapping of current values into the disabled array slots, we need to tell the array update code that this mapping has changed. Also mark only dirty if it has changed. Reviewed-by: Brian Paul <bri...@vmware.com> Signed-off-by: Mathias Fröhlich <mathias.froehl...@web.de> --- src/mesa/main/state.c | 20 +++++++++++++++++--- 1 file changed, 17 insertions(+), 3 deletions(-) diff --git a/src/mesa/main/state.c b/src/mesa/main/state.c index a6ae3b9001..fb97165db9 100644 --- a/src/mesa/main/state.c +++ b/src/mesa/main/state.c @@ -466,6 +466,20 @@ set_new_array(struct gl_context *ctx) } +static void +set_vertex_processing_mode(struct gl_context *ctx, gl_vertex_processing_mode m) +{ + if (ctx->VertexProgram._VPMode == m) + return; + + /* On change we may get new maps into the current values */ + set_new_array(ctx); + + /* Finally memorize the value */ + ctx->VertexProgram._VPMode = m; +} + + /** * Update ctx->VertexProgram._VPMode. * This is to distinguish whether we're running @@ -477,11 +491,11 @@ void _mesa_update_vertex_processing_mode(struct gl_context *ctx) { if (ctx->_Shader->CurrentProgram[MESA_SHADER_VERTEX]) - ctx->VertexProgram._VPMode = VP_MODE_SHADER; + set_vertex_processing_mode(ctx, VP_MODE_SHADER); else if (_mesa_arb_vertex_program_enabled(ctx)) - ctx->VertexProgram._VPMode = VP_MODE_SHADER; + set_vertex_processing_mode(ctx, VP_MODE_SHADER); else - ctx->VertexProgram._VPMode = VP_MODE_FF; + set_vertex_processing_mode(ctx, VP_MODE_FF); } _______________________________________________ mesa-commit mailing list mesa-commit@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-commit