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-rw-r--r--src/mesa/drivers/dri/r200/r200_blit.c11
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_blit.c11
2 files changed, 10 insertions, 12 deletions
diff --git a/src/mesa/drivers/dri/r200/r200_blit.c b/src/mesa/drivers/dri/r200/r200_blit.c
index 8d9c976916..f899f7efdc 100644
--- a/src/mesa/drivers/dri/r200/r200_blit.c
+++ b/src/mesa/drivers/dri/r200/r200_blit.c
@@ -241,9 +241,8 @@ static inline void calc_tex_coords(float img_width, float img_height,
buf[3] = buf[2] + reg_height / img_height;
if (flip_y)
{
- float tmp = buf[2];
- buf[2] = 1.0 - buf[3];
- buf[3] = 1.0 - tmp;
+ buf[2] = 1.0 - buf[1];
+ buf[3] = 1.0 - buf[3];
}
}
@@ -266,17 +265,17 @@ static inline void emit_draw_packet(struct r200_context *r200,
verts[0] = dst_x_offset;
verts[1] = dst_y_offset + reg_height;
verts[2] = texcoords[0];
- verts[3] = texcoords[2];
+ verts[3] = texcoords[3];
verts[4] = dst_x_offset + reg_width;
verts[5] = dst_y_offset + reg_height;
verts[6] = texcoords[1];
- verts[7] = texcoords[2];
+ verts[7] = texcoords[3];
verts[8] = dst_x_offset + reg_width;
verts[9] = dst_y_offset;
verts[10] = texcoords[1];
- verts[11] = texcoords[3];
+ verts[11] = texcoords[2];
BEGIN_BATCH(14);
OUT_BATCH(R200_CP_CMD_3D_DRAW_IMMD_2 | (12 << 16));
diff --git a/src/mesa/drivers/dri/radeon/radeon_blit.c b/src/mesa/drivers/dri/radeon/radeon_blit.c
index c40f21c774..0df4fbb33c 100644
--- a/src/mesa/drivers/dri/radeon/radeon_blit.c
+++ b/src/mesa/drivers/dri/radeon/radeon_blit.c
@@ -234,9 +234,8 @@ static inline void calc_tex_coords(float img_width, float img_height,
buf[3] = buf[2] + reg_height / img_height;
if (flip_y)
{
- float tmp = buf[2];
- buf[2] = 1.0 - buf[3];
- buf[3] = 1.0 - tmp;
+ buf[2] = 1.0 - buf[2];
+ buf[3] = 1.0 - buf[3];
}
}
@@ -259,17 +258,17 @@ static inline void emit_draw_packet(struct r100_context *r100,
verts[0] = dst_x_offset;
verts[1] = dst_y_offset + reg_height;
verts[2] = texcoords[0];
- verts[3] = texcoords[2];
+ verts[3] = texcoords[3];
verts[4] = dst_x_offset + reg_width;
verts[5] = dst_y_offset + reg_height;
verts[6] = texcoords[1];
- verts[7] = texcoords[2];
+ verts[7] = texcoords[3];
verts[8] = dst_x_offset + reg_width;
verts[9] = dst_y_offset;
verts[10] = texcoords[1];
- verts[11] = texcoords[3];
+ verts[11] = texcoords[2];
BEGIN_BATCH(15);
OUT_BATCH(RADEON_CP_PACKET3_3D_DRAW_IMMD | (13 << 16));