mesa: add offset_is_int32 param into _mesa_bind_vertex_buffer for glthread

glthread will pass signed integer offsets, so don't reset negative offsets
to 0 there.

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4758>

diff --git a/src/mesa/drivers/common/meta.c b/src/mesa/drivers/common/meta.c
index ad289a5..f079d73 100644 (file)
--- a/src/mesa/drivers/common/meta.c
+++ b/src/mesa/drivers/common/meta.c
@@ -356,7 +356,7 @@ _mesa_meta_setup_vertex_objects(struct gl_context *ctx,
                                    GL_FALSE, GL_FALSE,
                                    offsetof(struct vertex, x));
          _mesa_bind_vertex_buffer(ctx, array_obj, VERT_ATTRIB_GENERIC(0),
-                                  *buf_obj, 0, sizeof(struct vertex));
+                                  *buf_obj, 0, sizeof(struct vertex), false);
          _mesa_enable_vertex_array_attrib(ctx, array_obj,
                                           VERT_ATTRIB_GENERIC(0));
          if (texcoord_size > 0) {
@@ -365,7 +365,7 @@ _mesa_meta_setup_vertex_objects(struct gl_context *ctx,
                                       GL_FALSE, GL_FALSE, GL_FALSE,
                                       offsetof(struct vertex, tex));
             _mesa_bind_vertex_buffer(ctx, array_obj, VERT_ATTRIB_GENERIC(1),
-                                     *buf_obj, 0, sizeof(struct vertex));
+                                     *buf_obj, 0, sizeof(struct vertex), false);
             _mesa_enable_vertex_array_attrib(ctx, array_obj,
                                              VERT_ATTRIB_GENERIC(1));
          }
@@ -375,7 +375,7 @@ _mesa_meta_setup_vertex_objects(struct gl_context *ctx,
                                    GL_FALSE, GL_FALSE,
                                    offsetof(struct vertex, x));
          _mesa_bind_vertex_buffer(ctx, array_obj, VERT_ATTRIB_POS,
-                                  *buf_obj, 0, sizeof(struct vertex));
+                                  *buf_obj, 0, sizeof(struct vertex), false);
          _mesa_enable_vertex_array_attrib(ctx, array_obj, VERT_ATTRIB_POS);
 
          if (texcoord_size > 0) {
@@ -384,7 +384,7 @@ _mesa_meta_setup_vertex_objects(struct gl_context *ctx,
                                       GL_FALSE, GL_FALSE,
                                       offsetof(struct vertex, tex));
             _mesa_bind_vertex_buffer(ctx, array_obj, VERT_ATTRIB_TEX(0),
-                                     *buf_obj, 0, sizeof(struct vertex));
+                                     *buf_obj, 0, sizeof(struct vertex), false);
             _mesa_enable_vertex_array_attrib(ctx, array_obj,
                                              VERT_ATTRIB_TEX(0));
          }
@@ -395,7 +395,7 @@ _mesa_meta_setup_vertex_objects(struct gl_context *ctx,
                                       GL_FALSE, GL_FALSE,
                                       offsetof(struct vertex, r));
             _mesa_bind_vertex_buffer(ctx, array_obj, VERT_ATTRIB_COLOR0,
-                                     *buf_obj, 0, sizeof(struct vertex));
+                                     *buf_obj, 0, sizeof(struct vertex), false);
             _mesa_enable_vertex_array_attrib(ctx, array_obj,
                                              VERT_ATTRIB_COLOR0);
          }
@@ -3396,7 +3396,8 @@ _mesa_meta_DrawTex(struct gl_context *ctx, GLfloat x, GLfloat y, GLfloat z,
                                 GL_FALSE, GL_FALSE,
                                 offsetof(struct vertex, x));
       _mesa_bind_vertex_buffer(ctx, array_obj, VERT_ATTRIB_POS,
-                               drawtex->buf_obj, 0, sizeof(struct vertex));
+                               drawtex->buf_obj, 0, sizeof(struct vertex),
+                               false);
       _mesa_enable_vertex_array_attrib(ctx, array_obj, VERT_ATTRIB_POS);
 
 
@@ -3407,7 +3408,8 @@ _mesa_meta_DrawTex(struct gl_context *ctx, GLfloat x, GLfloat y, GLfloat z,
                                    GL_FALSE, GL_FALSE,
                                    offsetof(struct vertex, st[i]));
          _mesa_bind_vertex_buffer(ctx, array_obj, VERT_ATTRIB_TEX(i),
-                                  drawtex->buf_obj, 0, sizeof(struct vertex));
+                                  drawtex->buf_obj, 0, sizeof(struct vertex),
+                                  false);
          _mesa_enable_vertex_array_attrib(ctx, array_obj, VERT_ATTRIB_TEX(i));
       }
    }

diff --git a/src/mesa/main/bufferobj.c b/src/mesa/main/bufferobj.c
index 5bfa366..4e10cc4 100644 (file)
--- a/src/mesa/main/bufferobj.c
+++ b/src/mesa/main/bufferobj.c
@@ -1148,7 +1148,7 @@ unbind(struct gl_context *ctx,
    if (vao->BufferBinding[index].BufferObj == obj) {
       _mesa_bind_vertex_buffer(ctx, vao, index, NULL,
                                vao->BufferBinding[index].Offset,
-                               vao->BufferBinding[index].Stride);
+                               vao->BufferBinding[index].Stride, true);
    }
 }
 

diff --git a/src/mesa/main/varray.c b/src/mesa/main/varray.c
index 71ba518..34b6eda 100644 (file)
--- a/src/mesa/main/varray.c
+++ b/src/mesa/main/varray.c
@@ -198,14 +198,15 @@ _mesa_bind_vertex_buffer(struct gl_context *ctx,
                          struct gl_vertex_array_object *vao,
                          GLuint index,
                          struct gl_buffer_object *vbo,
-                         GLintptr offset, GLsizei stride)
+                         GLintptr offset, GLsizei stride,
+                         bool offset_is_int32)
 {
    assert(index < ARRAY_SIZE(vao->BufferBinding));
    assert(!vao->SharedAndImmutable);
    struct gl_vertex_buffer_binding *binding = &vao->BufferBinding[index];
 
    if (ctx->Const.VertexBufferOffsetIsInt32 && (int)offset < 0 &&
-       vbo) {
+       !offset_is_int32 && vbo) {
       /* The offset will be interpreted as a signed int, so make sure
        * the user supplied offset is not negative (driver limitation).
        */
@@ -909,7 +910,7 @@ update_array(struct gl_context *ctx,
       stride : array->Format._ElementSize;
    _mesa_bind_vertex_buffer(ctx, vao, attrib,
                             obj, (GLintptr) ptr,
-                            effectiveStride);
+                            effectiveStride, false);
 }
 
 
@@ -2939,7 +2940,7 @@ vertex_array_vertex_buffer(struct gl_context *ctx,
    }
 
    _mesa_bind_vertex_buffer(ctx, vao, VERT_ATTRIB_GENERIC(bindingIndex),
-                            vbo, offset, stride);
+                            vbo, offset, stride, false);
 }
 
 
@@ -3104,7 +3105,7 @@ vertex_array_vertex_buffers(struct gl_context *ctx,
        */
       for (i = 0; i < count; i++)
          _mesa_bind_vertex_buffer(ctx, vao, VERT_ATTRIB_GENERIC(first + i),
-                                  NULL, 0, 16);
+                                  NULL, 0, 16, false);
 
       return;
    }
@@ -3182,7 +3183,7 @@ vertex_array_vertex_buffers(struct gl_context *ctx,
       }
 
       _mesa_bind_vertex_buffer(ctx, vao, VERT_ATTRIB_GENERIC(first + i),
-                               vbo, offsets[i], strides[i]);
+                               vbo, offsets[i], strides[i], false);
    }
 
    _mesa_HashUnlockMutex(ctx->Shared->BufferObjects);

diff --git a/src/mesa/main/varray.h b/src/mesa/main/varray.h
index c596c27..93fac8b 100644 (file)
--- a/src/mesa/main/varray.h
+++ b/src/mesa/main/varray.h
@@ -109,7 +109,8 @@ _mesa_bind_vertex_buffer(struct gl_context *ctx,
                          struct gl_vertex_array_object *vao,
                          GLuint index,
                          struct gl_buffer_object *vbo,
-                         GLintptr offset, GLsizei stride);
+                         GLintptr offset, GLsizei stride,
+                         bool offset_is_int32);
 
 extern void GLAPIENTRY
 _mesa_VertexPointer_no_error(GLint size, GLenum type, GLsizei stride,

diff --git a/src/mesa/vbo/vbo_exec_draw.c b/src/mesa/vbo/vbo_exec_draw.c
index 54ee7af..b3ea9c2 100644 (file)
--- a/src/mesa/vbo/vbo_exec_draw.c
+++ b/src/mesa/vbo/vbo_exec_draw.c
@@ -110,7 +110,7 @@ vbo_exec_bind_arrays(struct gl_context *ctx)
    /* Bind the buffer object */
    const GLuint stride = exec->vtx.vertex_size*sizeof(GLfloat);
    _mesa_bind_vertex_buffer(ctx, vao, 0, exec->vtx.bufferobj, buffer_offset,
-                            stride);
+                            stride, false);
 
    /* Retrieve the mapping from VBO_ATTRIB to VERT_ATTRIB space
     * Note that the position/generic0 aliasing is done in the VAO.

diff --git a/src/mesa/vbo/vbo_save_api.c b/src/mesa/vbo/vbo_save_api.c
index 1e09f7d..0839f11 100644 (file)
--- a/src/mesa/vbo/vbo_save_api.c
+++ b/src/mesa/vbo/vbo_save_api.c
@@ -434,7 +434,7 @@ update_vao(struct gl_context *ctx,
     */
 
    /* Bind the buffer object at binding point 0 */
-   _mesa_bind_vertex_buffer(ctx, *vao, 0, bo, buffer_offset, stride);
+   _mesa_bind_vertex_buffer(ctx, *vao, 0, bo, buffer_offset, stride, false);
 
    /* Retrieve the mapping from VBO_ATTRIB to VERT_ATTRIB space
     * Note that the position/generic0 aliasing is done in the VAO.