v2: Review from Laura Ekstrand
- use the transform feedback object lookup wrapper
Signed-off-by: Martin Peres <martin.pe...@linux.intel.com>
---
src/mapi/glapi/gen/ARB_direct_state_access.xml | 6 ++++++
src/mesa/main/tests/dispatch_sanity.cpp | 1 +
src/mesa/main/transformfeedback.c | 25 +++++++++++++++++++++++++
src/mesa/main/transformfeedback.h | 3 +++
4 files changed, 35 insertions(+)
diff --git a/src/mapi/glapi/gen/ARB_direct_state_access.xml
b/src/mapi/glapi/gen/ARB_direct_state_access.xml
index b3c090f..1ac4386 100644
--- a/src/mapi/glapi/gen/ARB_direct_state_access.xml
+++ b/src/mapi/glapi/gen/ARB_direct_state_access.xml
@@ -28,6 +28,12 @@
<param name="size" type="GLsizeiptr" />
</function>
+ <function name="GetTransformFeedbackiv" offset="assign">
+ <param name="xfb" type="GLuint" />
+ <param name="pname" type="GLenum" />
+ <param name="param" type="GLint *" />
+ </function>
+
<!-- Texture object functions -->
<function name="CreateTextures" offset="assign">
diff --git a/src/mesa/main/tests/dispatch_sanity.cpp
b/src/mesa/main/tests/dispatch_sanity.cpp
index 87f7d6f..ba36d28 100644
--- a/src/mesa/main/tests/dispatch_sanity.cpp
+++ b/src/mesa/main/tests/dispatch_sanity.cpp
@@ -958,6 +958,7 @@ const struct function gl_core_functions_possible[] = {
{ "glCreateTransformFeedbacks", 45, -1 },
{ "glTransformFeedbackBufferBase", 45, -1 },
{ "glTransformFeedbackBufferRange", 45, -1 },
+ { "glGetTransformFeedbackiv", 45, -1 },
{ "glCreateTextures", 45, -1 },
{ "glTextureStorage1D", 45, -1 },
{ "glTextureStorage2D", 45, -1 },
diff --git a/src/mesa/main/transformfeedback.c
b/src/mesa/main/transformfeedback.c
index 2dded21..9c9cba2 100644
--- a/src/mesa/main/transformfeedback.c
+++ b/src/mesa/main/transformfeedback.c
@@ -1203,3 +1203,28 @@ _mesa_ResumeTransformFeedback(void)
assert(ctx->Driver.ResumeTransformFeedback);
ctx->Driver.ResumeTransformFeedback(ctx, obj);
}
+
+extern void GLAPIENTRY
+_mesa_GetTransformFeedbackiv(GLuint xfb, GLenum pname, GLint *param)
+{
+ struct gl_transform_feedback_object *obj;
+ GET_CURRENT_CONTEXT(ctx);
+
+ obj = lookup_transform_feedback_object_err(ctx, xfb,
+ "glGetTransformFeedbackiv");
+ if(!obj) {
+ return;
+ }
+
+ switch(pname) {
+ case GL_TRANSFORM_FEEDBACK_PAUSED:
+ *param = obj->Paused;
+ break;
+ case GL_TRANSFORM_FEEDBACK_ACTIVE:
+ *param = obj->Active;
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetTransformFeedbackiv(pname=%i)", pname);
+ }
+}
diff --git a/src/mesa/main/transformfeedback.h
b/src/mesa/main/transformfeedback.h
index 6cad766..ba00636 100644
--- a/src/mesa/main/transformfeedback.h
+++ b/src/mesa/main/transformfeedback.h
@@ -155,4 +155,7 @@ extern void GLAPIENTRY
_mesa_TransformFeedbackBufferRange(GLuint xfb, GLuint index, GLuint buffer,
GLintptr offset, GLsizeiptr size);
+extern void GLAPIENTRY
+_mesa_GetTransformFeedbackiv(GLuint xfb, GLenum pname, GLint *param);
+
#endif /* TRANSFORM_FEEDBACK_H */
--
2.3.0
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