diff options
Diffstat (limited to 'mesalib/src/mesa/main/enable.c')
| -rw-r--r-- | mesalib/src/mesa/main/enable.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/mesalib/src/mesa/main/enable.c b/mesalib/src/mesa/main/enable.c index b48794f95..73257290e 100644 --- a/mesalib/src/mesa/main/enable.c +++ b/mesalib/src/mesa/main/enable.c @@ -48,6 +48,20 @@ } +static void +update_derived_primitive_restart_state(struct gl_context *ctx) +{ + /* Update derived primitive restart state. + */ + if (ctx->Array.PrimitiveRestart) + ctx->Array._RestartIndex = ctx->Array.RestartIndex; + else + ctx->Array._RestartIndex = ~0; + + ctx->Array._PrimitiveRestart = ctx->Array.PrimitiveRestart + || ctx->Array.PrimitiveRestartFixedIndex; +} + /** * Helper to enable/disable client-side state. */ @@ -119,6 +133,8 @@ client_state(struct gl_context *ctx, GLenum cap, GLboolean state) *var = state; + update_derived_primitive_restart_state(ctx); + if (state) arrayObj->_Enabled |= flag; else @@ -967,6 +983,17 @@ _mesa_set_enable(struct gl_context *ctx, GLenum cap, GLboolean state) if (ctx->Array.PrimitiveRestart != state) { FLUSH_VERTICES(ctx, _NEW_TRANSFORM); ctx->Array.PrimitiveRestart = state; + update_derived_primitive_restart_state(ctx); + } + break; + + case GL_PRIMITIVE_RESTART_FIXED_INDEX: + if (!_mesa_is_gles3(ctx) && !ctx->Extensions.ARB_ES3_compatibility) + goto invalid_enum_error; + if (ctx->Array.PrimitiveRestartFixedIndex != state) { + FLUSH_VERTICES(ctx, _NEW_TRANSFORM); + ctx->Array.PrimitiveRestartFixedIndex = state; + update_derived_primitive_restart_state(ctx); } break; @@ -1542,6 +1569,12 @@ _mesa_IsEnabled( GLenum cap ) } return ctx->Array.PrimitiveRestart; + case GL_PRIMITIVE_RESTART_FIXED_INDEX: + if (!_mesa_is_gles3(ctx) && !ctx->Extensions.ARB_ES3_compatibility) { + goto invalid_enum_error; + } + return ctx->Array.PrimitiveRestartFixedIndex; + /* GL3.0 - GL_framebuffer_sRGB */ case GL_FRAMEBUFFER_SRGB_EXT: if (!_mesa_is_desktop_gl(ctx)) |