From 6d87500fe12e77ad13db057430964b864cacb055 Mon Sep 17 00:00:00 2001 From: Neil Roberts Date: Wed, 1 Oct 2014 20:00:46 +0100 Subject: [PATCH] dri: Change __DriverApiRec::CreateContext to take a struct for attribs MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Previously the CreateContext method of __DriverApiRec took a set of arguments to describe the attribute values from the window system API's CreateContextAttribs function. As more attributes get added this could quickly get unworkable and every new attribute needs a modification for every driver. To fix that, pass the attribute values in a struct instead. The struct has a bitmask to specify which members are used. The first three members (two for the GL version and one for the flags) are always set. If the bit is not set in the attribute mask then it can be assumed the attribute has the default value. Drivers will error if unknown bits in the mask are set. Reviewed-by: Adam Jackson Reviewed-by: Nicolai Hähnle Reviewed-by: Emil Velikov Signed-off-by: Neil Roberts --- src/gallium/state_trackers/dri/dri_context.c | 38 ++++++++--------- src/gallium/state_trackers/dri/dri_context.h | 14 +++---- src/mesa/drivers/dri/common/dri_util.c | 57 +++++++++++++++----------- src/mesa/drivers/dri/common/dri_util.h | 37 ++++++++++++++--- src/mesa/drivers/dri/i915/intel_screen.c | 18 ++++---- src/mesa/drivers/dri/i965/brw_context.c | 41 ++++++++++-------- src/mesa/drivers/dri/i965/brw_context.h | 6 +-- src/mesa/drivers/dri/nouveau/nouveau_context.c | 15 +++---- src/mesa/drivers/dri/nouveau/nouveau_context.h | 3 +- src/mesa/drivers/dri/r200/r200_context.c | 12 ++---- src/mesa/drivers/dri/r200/r200_context.h | 7 +--- src/mesa/drivers/dri/radeon/radeon_context.c | 12 ++---- src/mesa/drivers/dri/radeon/radeon_context.h | 7 +--- src/mesa/drivers/dri/swrast/swrast.c | 16 ++++---- 14 files changed, 152 insertions(+), 131 deletions(-) diff --git a/src/gallium/state_trackers/dri/dri_context.c b/src/gallium/state_trackers/dri/dri_context.c index 8776aacc093..d3a57322af3 100644 --- a/src/gallium/state_trackers/dri/dri_context.c +++ b/src/gallium/state_trackers/dri/dri_context.c @@ -42,14 +42,10 @@ GLboolean dri_create_context(gl_api api, const struct gl_config * visual, - __DRIcontext * cPriv, - unsigned major_version, - unsigned minor_version, - uint32_t flags, - bool notify_reset, - unsigned priority, - unsigned *error, - void *sharedContextPrivate) + __DRIcontext * cPriv, + const struct __DriverContextConfig *ctx_config, + unsigned *error, + void *sharedContextPrivate) { __DRIscreen *sPriv = cPriv->driScreenPriv; struct dri_screen *screen = dri_screen(sPriv); @@ -61,18 +57,21 @@ dri_create_context(gl_api api, const struct gl_config * visual, unsigned allowed_flags = __DRI_CTX_FLAG_DEBUG | __DRI_CTX_FLAG_FORWARD_COMPATIBLE | __DRI_CTX_FLAG_NO_ERROR; + unsigned allowed_attribs = 0; const __DRIbackgroundCallableExtension *backgroundCallable = screen->sPriv->dri2.backgroundCallable; - if (screen->has_reset_status_query) + if (screen->has_reset_status_query) { allowed_flags |= __DRI_CTX_FLAG_ROBUST_BUFFER_ACCESS; + allowed_attribs |= __DRIVER_CONTEXT_ATTRIB_RESET_STRATEGY; + } - if (flags & ~allowed_flags) { + if (ctx_config->flags & ~allowed_flags) { *error = __DRI_CTX_ERROR_UNKNOWN_FLAG; goto fail; } - if (!screen->has_reset_status_query && notify_reset) { + if (ctx_config->attribute_mask & ~allowed_attribs) { *error = __DRI_CTX_ERROR_UNKNOWN_ATTRIBUTE; goto fail; } @@ -89,10 +88,10 @@ dri_create_context(gl_api api, const struct gl_config * visual, case API_OPENGL_CORE: attribs.profile = api == API_OPENGL_COMPAT ? ST_PROFILE_DEFAULT : ST_PROFILE_OPENGL_CORE; - attribs.major = major_version; - attribs.minor = minor_version; + attribs.major = ctx_config->major_version; + attribs.minor = ctx_config->minor_version; - if ((flags & __DRI_CTX_FLAG_FORWARD_COMPATIBLE) != 0) + if ((ctx_config->flags & __DRI_CTX_FLAG_FORWARD_COMPATIBLE) != 0) attribs.flags |= ST_CONTEXT_FLAG_FORWARD_COMPATIBLE; break; default: @@ -100,16 +99,17 @@ dri_create_context(gl_api api, const struct gl_config * visual, goto fail; } - if ((flags & __DRI_CTX_FLAG_DEBUG) != 0) + if ((ctx_config->flags & __DRI_CTX_FLAG_DEBUG) != 0) attribs.flags |= ST_CONTEXT_FLAG_DEBUG; - if (flags & __DRI_CTX_FLAG_ROBUST_BUFFER_ACCESS) + if (ctx_config->flags & __DRI_CTX_FLAG_ROBUST_BUFFER_ACCESS) attribs.flags |= ST_CONTEXT_FLAG_ROBUST_ACCESS; - if (notify_reset) - attribs.flags |= ST_CONTEXT_FLAG_RESET_NOTIFICATION_ENABLED; + if (ctx_config->attribute_mask & __DRIVER_CONTEXT_ATTRIB_RESET_STRATEGY) + if (ctx_config->reset_strategy != __DRI_CTX_RESET_NO_NOTIFICATION) + attribs.flags |= ST_CONTEXT_FLAG_RESET_NOTIFICATION_ENABLED; - if (flags & __DRI_CTX_FLAG_NO_ERROR) + if (ctx_config->flags & __DRI_CTX_FLAG_NO_ERROR) attribs.flags |= ST_CONTEXT_FLAG_NO_ERROR; if (sharedContextPrivate) { diff --git a/src/gallium/state_trackers/dri/dri_context.h b/src/gallium/state_trackers/dri/dri_context.h index afa9c49ff3b..96e21e0695c 100644 --- a/src/gallium/state_trackers/dri/dri_context.h +++ b/src/gallium/state_trackers/dri/dri_context.h @@ -84,15 +84,11 @@ dri_get_current(__DRIscreen * driScreenPriv); boolean dri_create_context(gl_api api, - const struct gl_config * visual, - __DRIcontext * driContextPriv, - unsigned major_version, - unsigned minor_version, - uint32_t flags, - bool notify_reset, - unsigned priority, - unsigned *error, - void *sharedContextPrivate); + const struct gl_config * visual, + __DRIcontext * driContextPriv, + const struct __DriverContextConfig *ctx_config, + unsigned *error, + void *sharedContextPrivate); #endif diff --git a/src/mesa/drivers/dri/common/dri_util.c b/src/mesa/drivers/dri/common/dri_util.c index 1cff0ddb2de..dc5260ca5b9 100644 --- a/src/mesa/drivers/dri/common/dri_util.c +++ b/src/mesa/drivers/dri/common/dri_util.c @@ -302,11 +302,13 @@ driCreateContextAttribs(__DRIscreen *screen, int api, const struct gl_config *modes = (config != NULL) ? &config->modes : NULL; void *shareCtx = (shared != NULL) ? shared->driverPrivate : NULL; gl_api mesa_api; - unsigned major_version = 1; - unsigned minor_version = 0; - uint32_t flags = 0; - bool notify_reset = false; - unsigned priority = __DRI_CTX_PRIORITY_MEDIUM; + struct __DriverContextConfig ctx_config; + + ctx_config.major_version = 1; + ctx_config.minor_version = 0; + ctx_config.flags = 0; + ctx_config.attribute_mask = 0; + ctx_config.priority = __DRI_CTX_PRIORITY_MEDIUM; assert((num_attribs == 0) || (attribs != NULL)); @@ -337,20 +339,27 @@ driCreateContextAttribs(__DRIscreen *screen, int api, for (unsigned i = 0; i < num_attribs; i++) { switch (attribs[i * 2]) { case __DRI_CTX_ATTRIB_MAJOR_VERSION: - major_version = attribs[i * 2 + 1]; + ctx_config.major_version = attribs[i * 2 + 1]; break; case __DRI_CTX_ATTRIB_MINOR_VERSION: - minor_version = attribs[i * 2 + 1]; + ctx_config.minor_version = attribs[i * 2 + 1]; break; case __DRI_CTX_ATTRIB_FLAGS: - flags = attribs[i * 2 + 1]; + ctx_config.flags = attribs[i * 2 + 1]; break; case __DRI_CTX_ATTRIB_RESET_STRATEGY: - notify_reset = (attribs[i * 2 + 1] - != __DRI_CTX_RESET_NO_NOTIFICATION); + if (attribs[i * 2 + 1] != __DRI_CTX_RESET_NO_NOTIFICATION) { + ctx_config.attribute_mask |= + __DRIVER_CONTEXT_ATTRIB_RESET_STRATEGY; + ctx_config.reset_strategy = attribs[i * 2 + 1]; + } else { + ctx_config.attribute_mask &= + ~__DRIVER_CONTEXT_ATTRIB_RESET_STRATEGY; + } break; case __DRI_CTX_ATTRIB_PRIORITY: - priority = attribs[i * 2 + 1]; + ctx_config.attribute_mask |= __DRIVER_CONTEXT_ATTRIB_PRIORITY; + ctx_config.priority = attribs[i * 2 + 1]; break; default: /* We can't create a context that satisfies the requirements of an @@ -366,12 +375,14 @@ driCreateContextAttribs(__DRIscreen *screen, int api, * compatibility profile. This means that we treat a API_OPENGL_COMPAT 3.1 as * API_OPENGL_CORE and reject API_OPENGL_COMPAT 3.2+. */ - if (mesa_api == API_OPENGL_COMPAT && major_version == 3 && minor_version == 1) + if (mesa_api == API_OPENGL_COMPAT && + ctx_config.major_version == 3 && ctx_config.minor_version == 1) mesa_api = API_OPENGL_CORE; if (mesa_api == API_OPENGL_COMPAT - && ((major_version > 3) - || (major_version == 3 && minor_version >= 2))) { + && ((ctx_config.major_version > 3) + || (ctx_config.major_version == 3 && + ctx_config.minor_version >= 2))) { *error = __DRI_CTX_ERROR_BAD_API; return NULL; } @@ -406,9 +417,9 @@ driCreateContextAttribs(__DRIscreen *screen, int api, */ if (mesa_api != API_OPENGL_COMPAT && mesa_api != API_OPENGL_CORE - && (flags & ~(__DRI_CTX_FLAG_DEBUG | - __DRI_CTX_FLAG_ROBUST_BUFFER_ACCESS | - __DRI_CTX_FLAG_NO_ERROR))) { + && (ctx_config.flags & ~(__DRI_CTX_FLAG_DEBUG | + __DRI_CTX_FLAG_ROBUST_BUFFER_ACCESS | + __DRI_CTX_FLAG_NO_ERROR))) { *error = __DRI_CTX_ERROR_BAD_FLAG; return NULL; } @@ -424,7 +435,7 @@ driCreateContextAttribs(__DRIscreen *screen, int api, * * In Mesa, a debug context is the same as a regular context. */ - if ((flags & __DRI_CTX_FLAG_FORWARD_COMPATIBLE) != 0) { + if ((ctx_config.flags & __DRI_CTX_FLAG_FORWARD_COMPATIBLE) != 0) { mesa_api = API_OPENGL_CORE; } @@ -432,13 +443,15 @@ driCreateContextAttribs(__DRIscreen *screen, int api, | __DRI_CTX_FLAG_FORWARD_COMPATIBLE | __DRI_CTX_FLAG_ROBUST_BUFFER_ACCESS | __DRI_CTX_FLAG_NO_ERROR); - if (flags & ~allowed_flags) { + if (ctx_config.flags & ~allowed_flags) { *error = __DRI_CTX_ERROR_UNKNOWN_FLAG; return NULL; } if (!validate_context_version(screen, mesa_api, - major_version, minor_version, error)) + ctx_config.major_version, + ctx_config.minor_version, + error)) return NULL; context = calloc(1, sizeof *context); @@ -454,9 +467,7 @@ driCreateContextAttribs(__DRIscreen *screen, int api, context->driReadablePriv = NULL; if (!screen->driver->CreateContext(mesa_api, modes, context, - major_version, minor_version, - flags, notify_reset, priority, - error, shareCtx)) { + &ctx_config, error, shareCtx)) { free(context); return NULL; } diff --git a/src/mesa/drivers/dri/common/dri_util.h b/src/mesa/drivers/dri/common/dri_util.h index ecc2a475073..13d07dd5130 100644 --- a/src/mesa/drivers/dri/common/dri_util.h +++ b/src/mesa/drivers/dri/common/dri_util.h @@ -67,6 +67,37 @@ extern const __DRIswrastExtension driSWRastExtension; extern const __DRIdri2Extension driDRI2Extension; extern const __DRI2configQueryExtension dri2ConfigQueryExtension; extern const __DRIcopySubBufferExtension driCopySubBufferExtension; + +/** + * Description of the attributes used to create a config. + * + * This is passed as the context_config parameter to CreateContext. The idea + * with this struct is that it can be extended without having to modify all of + * the drivers. The first three members (major/minor_version and flags) are + * always valid, but the remaining members are only valid if the corresponding + * flag is set for the attribute. If the flag is not set then the default + * value should be assumed. That way the driver can quickly check if any + * attributes were set that it doesn't understand and report an error. + */ +struct __DriverContextConfig { + /* These members are always valid */ + unsigned major_version; + unsigned minor_version; + uint32_t flags; + + /* Flags describing which of the remaining members are valid */ + uint32_t attribute_mask; + + /* Only valid if __DRIVER_CONTEXT_ATTRIB_RESET_STRATEGY is set */ + int reset_strategy; + + /* Only valid if __DRIVER_CONTEXT_PRIORITY is set */ + unsigned priority; +}; + +#define __DRIVER_CONTEXT_ATTRIB_RESET_STRATEGY (1 << 0) +#define __DRIVER_CONTEXT_ATTRIB_PRIORITY (1 << 1) + /** * Driver callback functions. * @@ -85,11 +116,7 @@ struct __DriverAPIRec { GLboolean (*CreateContext)(gl_api api, const struct gl_config *glVis, __DRIcontext *driContextPriv, - unsigned major_version, - unsigned minor_version, - uint32_t flags, - bool notify_reset, - unsigned priority, + const struct __DriverContextConfig *ctx_config, unsigned *error, void *sharedContextPrivate); diff --git a/src/mesa/drivers/dri/i915/intel_screen.c b/src/mesa/drivers/dri/i915/intel_screen.c index 1621a6246ba..5024a69bd41 100644 --- a/src/mesa/drivers/dri/i915/intel_screen.c +++ b/src/mesa/drivers/dri/i915/intel_screen.c @@ -958,11 +958,7 @@ static GLboolean intelCreateContext(gl_api api, const struct gl_config * mesaVis, __DRIcontext * driContextPriv, - unsigned major_version, - unsigned minor_version, - uint32_t flags, - bool notify_reset, - unsigned priority, + const struct __DriverContextConfig *ctx_config, unsigned *error, void *sharedContextPrivate) { @@ -971,24 +967,28 @@ intelCreateContext(gl_api api, __DRIscreen *sPriv = driContextPriv->driScreenPriv; struct intel_screen *intelScreen = sPriv->driverPrivate; - if (flags & ~(__DRI_CTX_FLAG_DEBUG | __DRI_CTX_FLAG_NO_ERROR)) { + if (ctx_config->flags & ~(__DRI_CTX_FLAG_DEBUG | __DRI_CTX_FLAG_NO_ERROR)) { *error = __DRI_CTX_ERROR_UNKNOWN_FLAG; return false; } - if (notify_reset) { + if (ctx_config->attribute_mask) { *error = __DRI_CTX_ERROR_UNKNOWN_ATTRIBUTE; return false; } if (IS_GEN3(intelScreen->deviceID)) { success = i915CreateContext(api, mesaVis, driContextPriv, - major_version, minor_version, flags, + ctx_config->major_version, + ctx_config->minor_version, + ctx_config->flags, error, sharedContextPrivate); } else { intelScreen->no_vbo = true; success = i830CreateContext(api, mesaVis, driContextPriv, - major_version, minor_version, flags, + ctx_config->major_version, + ctx_config->minor_version, + ctx_config->flags, error, sharedContextPrivate); } diff --git a/src/mesa/drivers/dri/i965/brw_context.c b/src/mesa/drivers/dri/i965/brw_context.c index fae76312661..bb8b755cb55 100644 --- a/src/mesa/drivers/dri/i965/brw_context.c +++ b/src/mesa/drivers/dri/i965/brw_context.c @@ -826,11 +826,7 @@ GLboolean brwCreateContext(gl_api api, const struct gl_config *mesaVis, __DRIcontext *driContextPriv, - unsigned major_version, - unsigned minor_version, - uint32_t flags, - bool notify_reset, - unsigned priority, + const struct __DriverContextConfig *ctx_config, unsigned *dri_ctx_error, void *sharedContextPrivate) { @@ -849,11 +845,20 @@ brwCreateContext(gl_api api, if (screen->has_context_reset_notification) allowed_flags |= __DRI_CTX_FLAG_ROBUST_BUFFER_ACCESS; - if (flags & ~allowed_flags) { + if (ctx_config->flags & ~allowed_flags) { *dri_ctx_error = __DRI_CTX_ERROR_UNKNOWN_FLAG; return false; } + if (ctx_config->attribute_mask & ~__DRIVER_CONTEXT_ATTRIB_RESET_STRATEGY) { + *dri_ctx_error = __DRI_CTX_ERROR_UNKNOWN_ATTRIBUTE; + return false; + } + + bool notify_reset = + ((ctx_config->attribute_mask & __DRIVER_CONTEXT_ATTRIB_RESET_STRATEGY) && + ctx_config->reset_strategy != __DRI_CTX_RESET_NO_NOTIFICATION); + struct brw_context *brw = rzalloc(NULL, struct brw_context); if (!brw) { fprintf(stderr, "%s: failed to alloc context\n", __func__); @@ -902,7 +907,7 @@ brwCreateContext(gl_api api, return false; } - driContextSetFlags(ctx, flags); + driContextSetFlags(ctx, ctx_config->flags); /* Initialize the software rasterizer and helper modules. * @@ -962,19 +967,21 @@ brwCreateContext(gl_api api, } int hw_priority = BRW_CONTEXT_MEDIUM_PRIORITY; - switch (priority) { - case __DRI_CTX_PRIORITY_LOW: - hw_priority = BRW_CONTEXT_LOW_PRIORITY; - break; - case __DRI_CTX_PRIORITY_HIGH: - hw_priority = BRW_CONTEXT_HIGH_PRIORITY; - break; + if (ctx_config->attribute_mask & __DRIVER_CONTEXT_ATTRIB_PRIORITY) { + switch (ctx_config->priority) { + case __DRI_CTX_PRIORITY_LOW: + hw_priority = BRW_CONTEXT_LOW_PRIORITY; + break; + case __DRI_CTX_PRIORITY_HIGH: + hw_priority = BRW_CONTEXT_HIGH_PRIORITY; + break; + } } if (hw_priority != I915_CONTEXT_DEFAULT_PRIORITY && brw_hw_context_set_priority(brw->bufmgr, brw->hw_ctx, hw_priority)) { fprintf(stderr, "Failed to set priority [%d:%d] for hardware context.\n", - priority, hw_priority); + ctx_config->priority, hw_priority); intelDestroyContext(driContextPriv); return false; } @@ -1013,12 +1020,12 @@ brwCreateContext(gl_api api, brw_draw_init( brw ); - if ((flags & __DRI_CTX_FLAG_DEBUG) != 0) { + if ((ctx_config->flags & __DRI_CTX_FLAG_DEBUG) != 0) { /* Turn on some extra GL_ARB_debug_output generation. */ brw->perf_debug = true; } - if ((flags & __DRI_CTX_FLAG_ROBUST_BUFFER_ACCESS) != 0) { + if ((ctx_config->flags & __DRI_CTX_FLAG_ROBUST_BUFFER_ACCESS) != 0) { ctx->Const.ContextFlags |= GL_CONTEXT_FLAG_ROBUST_ACCESS_BIT_ARB; ctx->Const.RobustAccess = GL_TRUE; } diff --git a/src/mesa/drivers/dri/i965/brw_context.h b/src/mesa/drivers/dri/i965/brw_context.h index 766b5bc0731..8aa0c5ff64c 100644 --- a/src/mesa/drivers/dri/i965/brw_context.h +++ b/src/mesa/drivers/dri/i965/brw_context.h @@ -1258,11 +1258,7 @@ void intel_resolve_for_dri2_flush(struct brw_context *brw, GLboolean brwCreateContext(gl_api api, const struct gl_config *mesaVis, __DRIcontext *driContextPriv, - unsigned major_version, - unsigned minor_version, - uint32_t flags, - bool notify_reset, - unsigned priority, + const struct __DriverContextConfig *ctx_config, unsigned *error, void *sharedContextPrivate); diff --git a/src/mesa/drivers/dri/nouveau/nouveau_context.c b/src/mesa/drivers/dri/nouveau/nouveau_context.c index 39620e10214..397e39603d2 100644 --- a/src/mesa/drivers/dri/nouveau/nouveau_context.c +++ b/src/mesa/drivers/dri/nouveau/nouveau_context.c @@ -51,11 +51,7 @@ GLboolean nouveau_context_create(gl_api api, const struct gl_config *visual, __DRIcontext *dri_ctx, - unsigned major_version, - unsigned minor_version, - uint32_t flags, - bool notify_reset, - unsigned priority, + const struct __DriverContextConfig *ctx_config, unsigned *error, void *share_ctx) { @@ -64,12 +60,12 @@ nouveau_context_create(gl_api api, struct nouveau_context *nctx; struct gl_context *ctx; - if (flags & ~(__DRI_CTX_FLAG_DEBUG | __DRI_CTX_FLAG_NO_ERROR)) { + if (ctx_config->flags & ~(__DRI_CTX_FLAG_DEBUG | __DRI_CTX_FLAG_NO_ERROR)) { *error = __DRI_CTX_ERROR_UNKNOWN_FLAG; return false; } - if (notify_reset) { + if (ctx_config->attribute_mask) { *error = __DRI_CTX_ERROR_UNKNOWN_ATTRIBUTE; return false; } @@ -80,14 +76,15 @@ nouveau_context_create(gl_api api, return GL_FALSE; } - driContextSetFlags(ctx, flags); + driContextSetFlags(ctx, ctx_config->flags); nctx = to_nouveau_context(ctx); nctx->dri_context = dri_ctx; dri_ctx->driverPrivate = ctx; _mesa_compute_version(ctx); - if (ctx->Version < major_version * 10 + minor_version) { + if (ctx->Version < (ctx_config->major_version * 10 + + ctx_config->minor_version)) { nouveau_context_destroy(dri_ctx); *error = __DRI_CTX_ERROR_BAD_VERSION; return GL_FALSE; diff --git a/src/mesa/drivers/dri/nouveau/nouveau_context.h b/src/mesa/drivers/dri/nouveau/nouveau_context.h index 6ab865c7bde..dcb7bbb23a1 100644 --- a/src/mesa/drivers/dri/nouveau/nouveau_context.h +++ b/src/mesa/drivers/dri/nouveau/nouveau_context.h @@ -110,8 +110,7 @@ struct nouveau_context { GLboolean nouveau_context_create(gl_api api, const struct gl_config *visual, __DRIcontext *dri_ctx, - unsigned major_version, unsigned minor_version, - uint32_t flags, bool notify_reset, unsigned priority, + const struct __DriverContextConfig *ctx_config, unsigned *error, void *share_ctx); GLboolean diff --git a/src/mesa/drivers/dri/r200/r200_context.c b/src/mesa/drivers/dri/r200/r200_context.c index bd4f8b62cd2..edd433ae97e 100644 --- a/src/mesa/drivers/dri/r200/r200_context.c +++ b/src/mesa/drivers/dri/r200/r200_context.c @@ -174,11 +174,7 @@ static void r200_init_vtbl(radeonContextPtr radeon) GLboolean r200CreateContext( gl_api api, const struct gl_config *glVisual, __DRIcontext *driContextPriv, - unsigned major_version, - unsigned minor_version, - uint32_t flags, - bool notify_reset, - unsigned priority, + const struct __DriverContextConfig *ctx_config, unsigned *error, void *sharedContextPrivate) { @@ -190,12 +186,12 @@ GLboolean r200CreateContext( gl_api api, int i; int tcl_mode; - if (flags & ~(__DRI_CTX_FLAG_DEBUG | __DRI_CTX_FLAG_NO_ERROR)) { + if (ctx_config->flags & ~(__DRI_CTX_FLAG_DEBUG | __DRI_CTX_FLAG_NO_ERROR)) { *error = __DRI_CTX_ERROR_UNKNOWN_FLAG; return false; } - if (notify_reset) { + if (ctx_config->attribute_mask) { *error = __DRI_CTX_ERROR_UNKNOWN_ATTRIBUTE; return false; } @@ -251,7 +247,7 @@ GLboolean r200CreateContext( gl_api api, ctx = &rmesa->radeon.glCtx; - driContextSetFlags(ctx, flags); + driContextSetFlags(ctx, ctx_config->flags); /* Initialize the software rasterizer and helper modules. */ diff --git a/src/mesa/drivers/dri/r200/r200_context.h b/src/mesa/drivers/dri/r200/r200_context.h index 200e0a24312..f9ba6835e80 100644 --- a/src/mesa/drivers/dri/r200/r200_context.h +++ b/src/mesa/drivers/dri/r200/r200_context.h @@ -628,11 +628,8 @@ extern void r200DestroyContext( __DRIcontext *driContextPriv ); extern GLboolean r200CreateContext( gl_api api, const struct gl_config *glVisual, __DRIcontext *driContextPriv, - unsigned major_version, - unsigned minor_version, - uint32_t flags, - bool notify_reset, - unsigned priority, + const struct __DriverContextConfig * + ctx_config, unsigned *error, void *sharedContextPrivate); extern GLboolean r200MakeCurrent( __DRIcontext *driContextPriv, diff --git a/src/mesa/drivers/dri/radeon/radeon_context.c b/src/mesa/drivers/dri/radeon/radeon_context.c index 866dc80c98f..04c76cdba1d 100644 --- a/src/mesa/drivers/dri/radeon/radeon_context.c +++ b/src/mesa/drivers/dri/radeon/radeon_context.c @@ -140,11 +140,7 @@ GLboolean r100CreateContext( gl_api api, const struct gl_config *glVisual, __DRIcontext *driContextPriv, - unsigned major_version, - unsigned minor_version, - uint32_t flags, - bool notify_reset, - unsigned priority, + const struct __DriverContextConfig *ctx_config, unsigned *error, void *sharedContextPrivate) { @@ -156,12 +152,12 @@ r100CreateContext( gl_api api, int i; int tcl_mode, fthrottle_mode; - if (flags & ~(__DRI_CTX_FLAG_DEBUG | __DRI_CTX_FLAG_NO_ERROR)) { + if (ctx_config->flags & ~(__DRI_CTX_FLAG_DEBUG | __DRI_CTX_FLAG_NO_ERROR)) { *error = __DRI_CTX_ERROR_UNKNOWN_FLAG; return false; } - if (notify_reset) { + if (ctx_config->attribute_mask) { *error = __DRI_CTX_ERROR_UNKNOWN_ATTRIBUTE; return false; } @@ -214,7 +210,7 @@ r100CreateContext( gl_api api, ctx = &rmesa->radeon.glCtx; - driContextSetFlags(ctx, flags); + driContextSetFlags(ctx, ctx_config->flags); /* Initialize the software rasterizer and helper modules. */ diff --git a/src/mesa/drivers/dri/radeon/radeon_context.h b/src/mesa/drivers/dri/radeon/radeon_context.h index 4124f50db5e..94917cf30b6 100644 --- a/src/mesa/drivers/dri/radeon/radeon_context.h +++ b/src/mesa/drivers/dri/radeon/radeon_context.h @@ -452,11 +452,8 @@ R100_CONTEXT(struct gl_context *ctx) extern GLboolean r100CreateContext( gl_api api, const struct gl_config *glVisual, __DRIcontext *driContextPriv, - unsigned major_version, - unsigned minor_version, - uint32_t flags, - bool notify_reset, - unsigned priority, + const struct __DriverContextConfig * + ctx_config, unsigned *error, void *sharedContextPrivate); diff --git a/src/mesa/drivers/dri/swrast/swrast.c b/src/mesa/drivers/dri/swrast/swrast.c index 6b71d806f09..f9bd1b9d560 100644 --- a/src/mesa/drivers/dri/swrast/swrast.c +++ b/src/mesa/drivers/dri/swrast/swrast.c @@ -752,11 +752,7 @@ static GLboolean dri_create_context(gl_api api, const struct gl_config * visual, __DRIcontext * cPriv, - unsigned major_version, - unsigned minor_version, - uint32_t flags, - bool notify_reset, - unsigned priority, + const struct __DriverContextConfig *ctx_config, unsigned *error, void *sharedContextPrivate) { @@ -770,7 +766,13 @@ dri_create_context(gl_api api, /* Flag filtering is handled in dri2CreateContextAttribs. */ - (void) flags; + (void) ctx_config->flags; + + /* The swrast driver doesn't understand any of the attributes */ + if (ctx_config->attribute_mask != 0) { + *error = __DRI_CTX_ERROR_UNKNOWN_ATTRIBUTE; + return false; + } ctx = CALLOC_STRUCT(dri_context); if (ctx == NULL) { @@ -797,7 +799,7 @@ dri_create_context(gl_api api, goto context_fail; } - driContextSetFlags(mesaCtx, flags); + driContextSetFlags(mesaCtx, ctx_config->flags); /* create module contexts */ _swrast_CreateContext( mesaCtx ); -- 2.11.0