v2: Review from Laura Ekstrand
- use the transform feedback object lookup wrapper
v3:
- use the new name of _mesa_lookup_transform_feedback_object_err
Signed-off-by: Martin Peres <martin.pe...@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 | 32 ++++++++++++++++++++++++++
src/mesa/main/transformfeedback.h | 4 ++++
4 files changed, 44 insertions(+)
diff --git a/src/mapi/glapi/gen/ARB_direct_state_access.xml
b/src/mapi/glapi/gen/ARB_direct_state_access.xml
index 935e088..340dbba 100644
--- a/src/mapi/glapi/gen/ARB_direct_state_access.xml
+++ b/src/mapi/glapi/gen/ARB_direct_state_access.xml
@@ -41,6 +41,13 @@
<param name="param" type="GLint *" />
</function>
+ <function name="GetTransformFeedbacki64_v" offset="assign">
+ <param name="xfb" type="GLuint" />
+ <param name="pname" type="GLenum" />
+ <param name="index" type="GLuint" />
+ <param name="param" type="GLint64 *" />
+ </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 d5535e9..ad5da83 100644
--- a/src/mesa/main/tests/dispatch_sanity.cpp
+++ b/src/mesa/main/tests/dispatch_sanity.cpp
@@ -960,6 +960,7 @@ const struct function gl_core_functions_possible[] = {
{ "glTransformFeedbackBufferRange", 45, -1 },
{ "glGetTransformFeedbackiv", 45, -1 },
{ "glGetTransformFeedbacki_v", 45, -1 },
+ { "glGetTransformFeedbacki64_v", 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 ce9a6d4..0b6d04b 100644
--- a/src/mesa/main/transformfeedback.c
+++ b/src/mesa/main/transformfeedback.c
@@ -1257,3 +1257,35 @@ _mesa_GetTransformFeedbacki_v(GLuint xfb, GLenum pname,
GLuint index,
"glGetTransformFeedbacki_v(pname=%i)", pname);
}
}
+
+extern void GLAPIENTRY
+_mesa_GetTransformFeedbacki64_v(GLuint xfb, GLenum pname, GLuint index,
+ GLint64 *param)
+{
+ struct gl_transform_feedback_object *obj;
+ GET_CURRENT_CONTEXT(ctx);
+
+ obj = lookup_transform_feedback_object_err(ctx, xfb,
+ "glGetTransformFeedbacki64_v");
+ if(!obj) {
+ return;
+ }
+
+ if (index >= ctx->Const.MaxTransformFeedbackBuffers) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glGetTransformFeedbacki64_v(index=%i)", index);
+ return;
+ }
+
+ switch(pname) {
+ case GL_TRANSFORM_FEEDBACK_BUFFER_START:
+ *param = obj->Offset[index];
+ break;
+ case GL_TRANSFORM_FEEDBACK_BUFFER_SIZE:
+ *param = obj->RequestedSize[index];
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetTransformFeedbacki64_v(pname=%i)", pname);
+ }
+}
diff --git a/src/mesa/main/transformfeedback.h
b/src/mesa/main/transformfeedback.h
index 9936c68..3d21779 100644
--- a/src/mesa/main/transformfeedback.h
+++ b/src/mesa/main/transformfeedback.h
@@ -162,4 +162,8 @@ extern void GLAPIENTRY
_mesa_GetTransformFeedbacki_v(GLuint xfb, GLenum pname, GLuint index,
GLint *param);
+extern void GLAPIENTRY
+_mesa_GetTransformFeedbacki64_v(GLuint xfb, GLenum pname, GLuint index,
+ GLint64 *param);
+
#endif /* TRANSFORM_FEEDBACK_H */
--
2.3.0
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