From: Ian Romanick <ian.d.roman...@intel.com>
Signed-off-by: Ian Romanick <ian.d.roman...@intel.com>
---
src/mesa/drivers/dri/common/utils.c | 62 +++++++++++++++++++++++++++++++++++++
src/mesa/drivers/dri/common/utils.h | 3 ++
2 files changed, 65 insertions(+)
diff --git a/src/mesa/drivers/dri/common/utils.c
b/src/mesa/drivers/dri/common/utils.c
index c9fc218..2361dbe 100644
--- a/src/mesa/drivers/dri/common/utils.c
+++ b/src/mesa/drivers/dri/common/utils.c
@@ -37,6 +37,7 @@
#include "main/cpuinfo.h"
#include "main/extensions.h"
#include "utils.h"
+#include "dri_util.h"
unsigned
@@ -467,3 +468,64 @@ driIndexConfigAttrib(const __DRIconfig *config, int index,
return GL_FALSE;
}
+
+/**
+ * Implement queries for values that are common across all Mesa drivers
+ *
+ * Currently only the following queries are supported by this function:
+ *
+ * - \c __DRI2_RENDERER_VERSION
+ * - \c __DRI2_RENDERER_OPENGL_CORE_PROFILE_VERSION
+ * - \c __DRI2_RENDERER_OPENGL_COMPATIBLITY_PROFILE_VERSION
+ * - \c __DRI2_RENDERER_ES_PROFILE_VERSION
+ * - \c __DRI2_RENDERER_ES2_PROFILE_VERSION
+ *
+ * \returns
+ * Zero if a recognized value of \c param is supplied, -1 otherwise.
+ */
+int
+driQueryRendererIntegerCommon(__DRIscreen *psp, int param, int *value)
+{
+ switch (param) {
+ case __DRI2_RENDERER_VERSION: {
+ static const char *const ver = PACKAGE_VERSION;
+ char *endptr;
+ int v[3];
+
+ v[0] = strtol(ver, &endptr, 10);
+ if (endptr[0] != '.')
+ return -1;
+
+ v[1] = strtol(endptr + 1, &endptr, 10);
+ if (endptr[0] != '.')
+ return -1;
+
+ v[2] = strtol(endptr + 1, &endptr, 10);
+
+ value[0] = v[0];
+ value[1] = v[1];
+ value[2] = v[2];
+ return 0;
+ }
+ case __DRI2_RENDERER_OPENGL_CORE_PROFILE_VERSION:
+ value[0] = psp->max_gl_core_version / 10;
+ value[1] = psp->max_gl_core_version % 10;
+ return 0;
+ case __DRI2_RENDERER_OPENGL_COMPATIBILITY_PROFILE_VERSION:
+ value[0] = psp->max_gl_compat_version / 10;
+ value[1] = psp->max_gl_compat_version % 10;
+ return 0;
+ case __DRI2_RENDERER_OPENGL_ES_PROFILE_VERSION:
+ value[0] = psp->max_gl_es1_version / 10;
+ value[1] = psp->max_gl_es1_version % 10;
+ return 0;
+ case __DRI2_RENDERER_OPENGL_ES2_PROFILE_VERSION:
+ value[0] = psp->max_gl_es2_version / 10;
+ value[1] = psp->max_gl_es2_version % 10;
+ return 0;
+ default:
+ break;
+ }
+
+ return -1;
+}
diff --git a/src/mesa/drivers/dri/common/utils.h
b/src/mesa/drivers/dri/common/utils.h
index e3b3940..5d6ef87 100644
--- a/src/mesa/drivers/dri/common/utils.h
+++ b/src/mesa/drivers/dri/common/utils.h
@@ -65,4 +65,7 @@ int
driIndexConfigAttrib(const __DRIconfig *config, int index,
unsigned int *attrib, unsigned int *value);
+int
+driQueryRendererIntegerCommon(__DRIscreen *psp, int param, int *value);
+
#endif /* DRI_DEBUG_H */
--
1.8.1.4
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