Mesa (master): main: Added entry point for glGetTransformFeedbacki_v
Martin Peres
mperes at kemper.freedesktop.org
Wed Mar 25 08:07:16 UTC 2015
Module: Mesa
Branch: master
Commit: 8799ecddb680f908b719df531dfe740e056ccb77
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=8799ecddb680f908b719df531dfe740e056ccb77
Author: Martin Peres <martin.peres at linux.intel.com>
Date: Mon Feb 16 16:13:59 2015 +0200
main: Added entry point for glGetTransformFeedbacki_v
v2: Review from Laura Ekstrand
- use the transform feedback object lookup wrapper
v3:
- use the new name of _mesa_lookup_transform_feedback_object_err
Reviewed-by: Laura Ekstrand <laura at jlekstrand.net>
Signed-off-by: Martin Peres <martin.peres at linux.intel.com>
---
src/mapi/glapi/gen/ARB_direct_state_access.xml | 7 ++++++
src/mesa/main/tests/dispatch_sanity.cpp | 1 +
src/mesa/main/transformfeedback.c | 29 ++++++++++++++++++++++++
src/mesa/main/transformfeedback.h | 4 ++++
4 files changed, 41 insertions(+)
diff --git a/src/mapi/glapi/gen/ARB_direct_state_access.xml b/src/mapi/glapi/gen/ARB_direct_state_access.xml
index 341181e..89b1c7f 100644
--- a/src/mapi/glapi/gen/ARB_direct_state_access.xml
+++ b/src/mapi/glapi/gen/ARB_direct_state_access.xml
@@ -34,6 +34,13 @@
<param name="param" type="GLint *" />
</function>
+ <function name="GetTransformFeedbacki_v" offset="assign">
+ <param name="xfb" type="GLuint" />
+ <param name="pname" type="GLenum" />
+ <param name="index" type="GLuint" />
+ <param name="param" type="GLint *" />
+ </function>
+
<!-- Buffer object functions -->
<function name="CreateBuffers" offset="assign">
diff --git a/src/mesa/main/tests/dispatch_sanity.cpp b/src/mesa/main/tests/dispatch_sanity.cpp
index be22fe7..c31ce43 100644
--- a/src/mesa/main/tests/dispatch_sanity.cpp
+++ b/src/mesa/main/tests/dispatch_sanity.cpp
@@ -926,6 +926,7 @@ const struct function gl_core_functions_possible[] = {
{ "glTransformFeedbackBufferBase", 45, -1 },
{ "glTransformFeedbackBufferRange", 45, -1 },
{ "glGetTransformFeedbackiv", 45, -1 },
+ { "glGetTransformFeedbacki_v", 45, -1 },
{ "glCreateBuffers", 45, -1 },
{ "glNamedBufferStorage", 45, -1 },
{ "glNamedBufferData", 45, -1 },
diff --git a/src/mesa/main/transformfeedback.c b/src/mesa/main/transformfeedback.c
index 0900d41..4f9dada 100644
--- a/src/mesa/main/transformfeedback.c
+++ b/src/mesa/main/transformfeedback.c
@@ -1228,3 +1228,32 @@ _mesa_GetTransformFeedbackiv(GLuint xfb, GLenum pname, GLint *param)
"glGetTransformFeedbackiv(pname=%i)", pname);
}
}
+
+extern void GLAPIENTRY
+_mesa_GetTransformFeedbacki_v(GLuint xfb, GLenum pname, GLuint index,
+ GLint *param)
+{
+ struct gl_transform_feedback_object *obj;
+ GET_CURRENT_CONTEXT(ctx);
+
+ obj = lookup_transform_feedback_object_err(ctx, xfb,
+ "glGetTransformFeedbacki_v");
+ if(!obj) {
+ return;
+ }
+
+ if (index >= ctx->Const.MaxTransformFeedbackBuffers) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glGetTransformFeedbacki_v(index=%i)", index);
+ return;
+ }
+
+ switch(pname) {
+ case GL_TRANSFORM_FEEDBACK_BUFFER_BINDING:
+ *param = obj->BufferNames[index];
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetTransformFeedbacki_v(pname=%i)", pname);
+ }
+}
diff --git a/src/mesa/main/transformfeedback.h b/src/mesa/main/transformfeedback.h
index af7d568..631ab2f 100644
--- a/src/mesa/main/transformfeedback.h
+++ b/src/mesa/main/transformfeedback.h
@@ -159,4 +159,8 @@ _mesa_TransformFeedbackBufferRange(GLuint xfb, GLuint index, GLuint buffer,
extern void GLAPIENTRY
_mesa_GetTransformFeedbackiv(GLuint xfb, GLenum pname, GLint *param);
+extern void GLAPIENTRY
+_mesa_GetTransformFeedbacki_v(GLuint xfb, GLenum pname, GLuint index,
+ GLint *param);
+
#endif /* TRANSFORM_FEEDBACK_H */
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