mesa: add ARB_vertex_attrib_64bit VertexArrayVertexAttribLOffsetEXT

Reviewed-by: Marek Olšák <[email protected]>

3 files changed, 39 insertions, 0 deletions

diff --git a/src/mesa/main/tests/dispatch_sanity.cpp b/src/mesa/main/tests/dispatch_sanity.cpp
index 390e3ef381f..6df90e966f1 100644
--- a/src/mesa/main/tests/dispatch_sanity.cpp
+++ b/src/mesa/main/tests/dispatch_sanity.cpp
@@ -616,6 +616,7 @@ const struct function common_desktop_functions_possible[] = {
    { "glVertexAttribL4dv", 41, -1 },
    { "glVertexAttribLPointer", 41, -1 },
    { "glGetVertexAttribLdv", 41, -1 },
+   { "glVertexArrayVertexAttribLOffsetEXT", 41, -1 },
 
    /* GL 4.3 */
    { "glIsRenderbuffer", 43, -1 },
diff --git a/src/mesa/main/varray.c b/src/mesa/main/varray.c
index 17d5288b6f2..8db6f13a319 100644
--- a/src/mesa/main/varray.c
+++ b/src/mesa/main/varray.c
@@ -1411,6 +1411,40 @@ _mesa_VertexArrayVertexAttribOffsetEXT(GLuint vaobj, GLuint buffer, GLuint index
 
 
 void GLAPIENTRY
+_mesa_VertexArrayVertexAttribLOffsetEXT(GLuint vaobj, GLuint buffer, GLuint index, GLint size,
+                                        GLenum type, GLsizei stride, GLintptr offset)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLenum format = GL_RGBA;
+   struct gl_vertex_array_object* vao;
+   struct gl_buffer_object* vbo;
+
+   if (!_lookup_vao_and_vbo_dsa(ctx, vaobj, buffer, offset,
+                                &vao, &vbo,
+                                "glVertexArrayVertexAttribLOffsetEXT"))
+      return;
+
+   if (index >= ctx->Const.Program[MESA_SHADER_VERTEX].MaxAttribs) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glVertexArrayVertexAttribLOffsetEXT(idx)");
+      return;
+   }
+
+   const GLbitfield legalTypes = DOUBLE_BIT;
+
+   if (!validate_array_and_format(ctx, "glVertexArrayVertexAttribLOffsetEXT",
+                                  vao, vbo,
+                                  VERT_ATTRIB_GENERIC(index), legalTypes,
+                                  1, 4, size, type, stride,
+                                  GL_FALSE, GL_FALSE, GL_TRUE, format, (void*) offset))
+      return;
+
+   update_array(ctx, vao, vbo,
+                VERT_ATTRIB_GENERIC(index), format, 4,
+                size, type, stride, GL_FALSE, GL_FALSE, GL_TRUE, (void*) offset);
+}
+
+
+void GLAPIENTRY
 _mesa_VertexAttribIPointer_no_error(GLuint index, GLint size, GLenum type,
                                     GLsizei stride, const GLvoid *ptr)
 {
diff --git a/src/mesa/main/varray.h b/src/mesa/main/varray.h
index ecb463f42d3..fb490f1a586 100644
--- a/src/mesa/main/varray.h
+++ b/src/mesa/main/varray.h
@@ -495,6 +495,10 @@ _mesa_VertexArrayVertexAttribIOffsetEXT(GLuint vaobj, GLuint buffer, GLuint inde
                                         GLenum type, GLsizei stride, GLintptr offset);
 
 extern void GLAPIENTRY
+_mesa_VertexArrayVertexAttribLOffsetEXT(GLuint vaobj, GLuint buffer, GLuint index, GLint size,
+                                        GLenum type, GLsizei stride, GLintptr offset);
+
+extern void GLAPIENTRY
 _mesa_GetVertexArrayIntegervEXT(GLuint vaobj, GLenum pname, GLint *param);
 
 extern void GLAPIENTRY