diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/drivers/dri/i915/i915_context.c | 34 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i915/i915_context.h | 3 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/intel/intel_screen.c | 4 |
3 files changed, 40 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i915/i915_context.c b/src/mesa/drivers/dri/i915/i915_context.c index dc322929fbd..1a0baa2965c 100644 --- a/src/mesa/drivers/dri/i915/i915_context.c +++ b/src/mesa/drivers/dri/i915/i915_context.c @@ -146,6 +146,9 @@ bool i915CreateContext(int api, const struct gl_config * mesaVis, __DRIcontext * driContextPriv, + unsigned major_version, + unsigned minor_version, + unsigned *error, void *sharedContextPrivate) { struct dd_function_table functions; @@ -153,8 +156,10 @@ i915CreateContext(int api, struct intel_context *intel = &i915->intel; struct gl_context *ctx = &intel->ctx; - if (!i915) + if (!i915) { + *error = __DRI_CTX_ERROR_NO_MEMORY; return false; + } i915InitVtbl(i915); @@ -163,6 +168,33 @@ i915CreateContext(int api, if (!intelInitContext(intel, api, mesaVis, driContextPriv, sharedContextPrivate, &functions)) { FREE(i915); + *error = __DRI_CTX_ERROR_NO_MEMORY; + return false; + } + + /* Now that the extension bits are known, filter against the requested API + * and version. + */ + switch (api) { + case API_OPENGL: { + const unsigned max_version = + (ctx->Extensions.ARB_fragment_shader && + ctx->Extensions.ARB_occlusion_query) ? 20 : 15; + const unsigned req_version = major_version * 10 + minor_version; + + if (req_version > max_version) { + *error = __DRI_CTX_ERROR_BAD_VERSION; + FREE(i915); + return false; + } + break; + } + case API_OPENGLES: + case API_OPENGLES2: + break; + default: + *error = __DRI_CTX_ERROR_BAD_API; + FREE(i915); return false; } diff --git a/src/mesa/drivers/dri/i915/i915_context.h b/src/mesa/drivers/dri/i915/i915_context.h index 70374658ec8..f5c15960dd0 100644 --- a/src/mesa/drivers/dri/i915/i915_context.h +++ b/src/mesa/drivers/dri/i915/i915_context.h @@ -322,6 +322,9 @@ do { \ extern bool i915CreateContext(int api, const struct gl_config * mesaVis, __DRIcontext * driContextPriv, + unsigned major_version, + unsigned minor_version, + unsigned *error, void *sharedContextPrivate); diff --git a/src/mesa/drivers/dri/intel/intel_screen.c b/src/mesa/drivers/dri/intel/intel_screen.c index 877d11b709e..737cc49b16b 100644 --- a/src/mesa/drivers/dri/intel/intel_screen.c +++ b/src/mesa/drivers/dri/intel/intel_screen.c @@ -693,6 +693,9 @@ extern bool i915CreateContext(int api, const struct gl_config *mesaVis, __DRIcontext *driContextPriv, + unsigned major_version, + unsigned minor_version, + unsigned *error, void *sharedContextPrivate); extern bool brwCreateContext(int api, @@ -734,6 +737,7 @@ intelCreateContext(gl_api api, #ifdef I915 if (IS_9XX(intelScreen->deviceID)) { success = i915CreateContext(api, mesaVis, driContextPriv, + major_version, minor_version, error, sharedContextPrivate); } else { switch (api) { |