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-rw-r--r--src/mesa/main/draw.c72
1 files changed, 0 insertions, 72 deletions
diff --git a/src/mesa/main/draw.c b/src/mesa/main/draw.c
index 8589c292298..9f314dadebe 100644
--- a/src/mesa/main/draw.c
+++ b/src/mesa/main/draw.c
@@ -2063,75 +2063,3 @@ _mesa_MultiModeDrawElementsIBM( const GLenum * mode, const GLsizei * count,
}
}
}
-
-
-/*
- * Helper function for _mesa_draw_indirect below that additionally takes a zero
- * initialized array of _mesa_prim scratch space memory as the last argument.
- */
-static void
-draw_indirect(struct gl_context *ctx, GLuint mode,
- struct gl_buffer_object *indirect_data,
- GLsizeiptr indirect_offset, unsigned draw_count,
- unsigned stride,
- struct gl_buffer_object *indirect_draw_count_buffer,
- GLsizeiptr indirect_draw_count_offset,
- const struct _mesa_index_buffer *ib,
- struct _mesa_prim *prim)
-{
- prim[0].begin = 1;
- prim[draw_count - 1].end = 1;
- for (unsigned i = 0; i < draw_count; ++i, indirect_offset += stride) {
- prim[i].mode = mode;
- prim[i].indexed = !!ib;
- prim[i].indirect_offset = indirect_offset;
- prim[i].draw_id = i;
- }
-
- /* This should always be true at this time */
- assert(indirect_data == ctx->DrawIndirectBuffer);
-
- ctx->Driver.Draw(ctx, prim, draw_count, ib, false, 0u, ~0u,
- NULL, 0, indirect_data);
-}
-
-
-/*
- * Function to be put into dd_function_table::DrawIndirect as fallback.
- * Calls into dd_function_table::Draw past adapting call arguments.
- * See dd_function_table::DrawIndirect for call argument documentation.
- */
-void
-_mesa_draw_indirect(struct gl_context *ctx, GLuint mode,
- struct gl_buffer_object *indirect_data,
- GLsizeiptr indirect_offset, unsigned draw_count,
- unsigned stride,
- struct gl_buffer_object *indirect_draw_count_buffer,
- GLsizeiptr indirect_draw_count_offset,
- const struct _mesa_index_buffer *ib)
-{
- /* Use alloca for the prim space if we are somehow in bounds. */
- if (draw_count*sizeof(struct _mesa_prim) < 1024) {
- struct _mesa_prim *space = alloca(draw_count*sizeof(struct _mesa_prim));
- memset(space, 0, draw_count*sizeof(struct _mesa_prim));
-
- draw_indirect(ctx, mode, indirect_data, indirect_offset, draw_count,
- stride, indirect_draw_count_buffer,
- indirect_draw_count_offset, ib, space);
- } else {
- struct _mesa_prim *space = calloc(draw_count, sizeof(struct _mesa_prim));
- if (space == NULL) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "gl%sDraw%sIndirect%s",
- (draw_count > 1) ? "Multi" : "",
- ib ? "Elements" : "Arrays",
- indirect_data ? "CountARB" : "");
- return;
- }
-
- draw_indirect(ctx, mode, indirect_data, indirect_offset, draw_count,
- stride, indirect_draw_count_buffer,
- indirect_draw_count_offset, ib, space);
-
- free(space);
- }
-}