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authormarha <marha@users.sourceforge.net>2014-03-28 17:35:36 +0100
committermarha <marha@users.sourceforge.net>2014-03-28 17:35:36 +0100
commitcbfb19790917d271b8ca6156554b16acc802719f (patch)
tree830af0dc6e08b5d0c7124fec143e90255f3feee3 /xorg-server/glamor/glamor_transform.h
parentd02e6760412c7a96abbc4d0add5dd8d5e83bbe27 (diff)
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libxtrans fontconfig mesa xserver git update 28 Mar 2014
xserver commit a2880699e8f1f576e1a48ebf25e8982463323f84 libxtrans commit 68f60238c4224f954ff6556ae778c72e420175f0 fontconfig commit fcba9ef01c978323fc71c17e455d3cd6ae35edcc mesa commit 029ccd773d01a5f801c809c499516d7b0c4cc3f8
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diff --git a/xorg-server/glamor/glamor_transform.h b/xorg-server/glamor/glamor_transform.h
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+++ b/xorg-server/glamor/glamor_transform.h
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+/*
+ * Copyright © 2014 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#ifndef _GLAMOR_TRANSFORM_H_
+#define _GLAMOR_TRANSFORM_H_
+
+void
+glamor_set_destination_drawable(DrawablePtr drawable,
+ int box_x,
+ int box_y,
+ Bool do_drawable_translate,
+ Bool center_offset,
+ GLint matrix_uniform_location,
+ int *p_off_x,
+ int *p_off_y);
+
+void
+glamor_set_color(PixmapPtr pixmap,
+ CARD32 pixel,
+ GLint uniform);
+
+Bool
+glamor_set_texture(PixmapPtr pixmap,
+ PixmapPtr texture,
+ int off_x,
+ int off_y,
+ GLint offset_uniform,
+ GLint size_uniform);
+
+Bool
+glamor_set_solid(PixmapPtr pixmap,
+ GCPtr gc,
+ Bool use_alu,
+ GLint uniform);
+
+Bool
+glamor_set_tiled(PixmapPtr pixmap,
+ GCPtr gc,
+ GLint offset_uniform,
+ GLint size_uniform);
+
+Bool
+glamor_set_stippled(PixmapPtr pixmap,
+ GCPtr gc,
+ GLint fg_uniform,
+ GLint offset_uniform,
+ GLint size_uniform);
+
+/*
+ * Vertex shader bits that transform X coordinates to pixmap
+ * coordinates using the matrix computed above
+ */
+
+#define GLAMOR_DECLARE_MATRIX "uniform vec4 v_matrix;\n"
+#define GLAMOR_X_POS(x) #x " *v_matrix.x + v_matrix.y"
+#define GLAMOR_Y_POS(y) #y " *v_matrix.z + v_matrix.w"
+#if 0
+#define GLAMOR_POS(dst,src) \
+ " " #dst ".x = " #src ".x * v_matrix.x + v_matrix.y;\n" \
+ " " #dst ".y = " #src ".y * v_matrix.z + v_matrix.w;\n" \
+ " " #dst ".z = 0.0;\n" \
+ " " #dst ".w = 1.0;\n"
+#endif
+#define GLAMOR_POS(dst,src) \
+ " " #dst ".xy = " #src ".xy * v_matrix.xz + v_matrix.yw;\n" \
+ " " #dst ".zw = vec2(0.0,1.0);\n"
+
+#endif /* _GLAMOR_TRANSFORM_H_ */