r600g: Initial import

1 files changed, 81 insertions, 0 deletions

diff --git a/src/gallium/drivers/r600/r600_blit.c b/src/gallium/drivers/r600/r600_blit.c
new file mode 100644
index 00000000000..88b865ef9a6
--- /dev/null
+++ b/src/gallium/drivers/r600/r600_blit.c
@@ -0,0 +1,81 @@
+/*
+ * Copyright 2009 Marek Olšák <[email protected]>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *      Jerome Glisse
+ *      Marek Olšák
+ */
+#include <pipe/p_screen.h>
+#include <util/u_blitter.h>
+#include <util/u_inlines.h>
+#include <util/u_memory.h>
+#include "r600_screen.h"
+#include "r600_texture.h"
+#include "r600_context.h"
+
+static void r600_blitter_save_states(struct pipe_context *ctx)
+{
+	struct r600_context *rctx = (struct r600_context*)ctx;
+
+	util_blitter_save_blend(rctx->blitter,
+					rctx->draw->state[R600_BLEND]);
+	util_blitter_save_depth_stencil_alpha(rctx->blitter,
+					rctx->draw->state[R600_DSA]);
+	util_blitter_save_stencil_ref(rctx->blitter, &rctx->stencil_ref);
+	util_blitter_save_rasterizer(rctx->blitter,
+					rctx->draw->state[R600_RASTERIZER]);
+	util_blitter_save_fragment_shader(rctx->blitter,
+					rctx->ps_shader);
+	util_blitter_save_vertex_shader(rctx->blitter,
+					rctx->vs_shader);
+}
+
+void r600_clear(struct pipe_context *ctx, unsigned buffers,
+		const float *rgba, double depth, unsigned stencil)
+{
+	struct r600_context *rctx = (struct r600_context*)ctx;
+	struct pipe_framebuffer_state *fb = &rctx->fb_state;
+
+#if 0
+	r600_blitter_save_states(ctx);
+	util_blitter_clear(rctx->blitter, fb->width, fb->height,
+				fb->nr_cbufs, buffers, rgba, depth,
+				stencil);
+#endif
+}
+
+void r600_surface_copy(struct pipe_context *ctx,
+			struct pipe_surface *dst,
+			unsigned dstx, unsigned dsty,
+			struct pipe_surface *src,
+			unsigned srcx, unsigned srcy,
+			unsigned width, unsigned height)
+{
+}
+
+void r600_surface_fill(struct pipe_context *ctx,
+			struct pipe_surface *dst,
+			unsigned dstx, unsigned dsty,
+			unsigned width, unsigned height,
+			unsigned value)
+{
+}