diff options
author | Keith Whitwell <keith@tungstengraphics.com> | 2007-01-16 11:22:57 +0000 |
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committer | Keith Whitwell <keith@tungstengraphics.com> | 2007-01-16 11:22:57 +0000 |
commit | 6a3fdc3a1ea6c306d9543791bf172dd1052d7382 (patch) | |
tree | c372c6daff13e435e79914c2e40dfe9d370c337b /src/mesa/drivers/dri/mach64/mach64_tris.c | |
parent | 0b412f8f156b46b0e7220a2b61e0f41781769f66 (diff) | |
parent | a03fc8277180e2171519165a724849e2254ef0b7 (diff) |
Merge branch 'master' of git+ssh://keithw@git.freedesktop.org/git/mesa/mesa into vbo-0.2
Conflicts:
src/mesa/array_cache/sources
src/mesa/drivers/dri/i965/brw_context.c
src/mesa/drivers/dri/i965/brw_draw.c
src/mesa/drivers/dri/i965/brw_fallback.c
src/mesa/drivers/dri/i965/brw_vs_emit.c
src/mesa/drivers/dri/i965/brw_vs_tnl.c
src/mesa/drivers/dri/mach64/mach64_context.c
src/mesa/main/extensions.c
src/mesa/main/getstring.c
src/mesa/tnl/sources
src/mesa/tnl/t_save_api.c
src/mesa/tnl/t_save_playback.c
src/mesa/tnl/t_vtx_api.c
src/mesa/tnl/t_vtx_exec.c
src/mesa/vbo/vbo_attrib.h
src/mesa/vbo/vbo_exec_api.c
src/mesa/vbo/vbo_save_api.c
src/mesa/vbo/vbo_save_draw.c
Diffstat (limited to 'src/mesa/drivers/dri/mach64/mach64_tris.c')
-rw-r--r-- | src/mesa/drivers/dri/mach64/mach64_tris.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/src/mesa/drivers/dri/mach64/mach64_tris.c b/src/mesa/drivers/dri/mach64/mach64_tris.c index 4a0044be88..08cc1849a1 100644 --- a/src/mesa/drivers/dri/mach64/mach64_tris.c +++ b/src/mesa/drivers/dri/mach64/mach64_tris.c @@ -1583,7 +1583,10 @@ static void mach64FastRenderClippedPoly( GLcontext *ctx, const GLuint *elts, mach64ContextPtr mmesa = MACH64_CONTEXT( ctx ); const GLuint vertsize = mmesa->vertex_size; GLint a; - GLfloat ooa; + union { + GLfloat f; + CARD32 u; + } ooa; GLuint xy; const GLuint xyoffset = 9; GLint xx[3], yy[3]; /* 2 fractional bits for hardware */ @@ -1621,7 +1624,7 @@ static void mach64FastRenderClippedPoly( GLcontext *ctx, const GLuint *elts, return; } - ooa = 16.0 / a; + ooa.f = 16.0 / a; vb = (CARD32 *)mach64AllocDmaLow( mmesa, vbsiz * sizeof(CARD32) ); vbchk = vb + vbsiz; @@ -1629,7 +1632,7 @@ static void mach64FastRenderClippedPoly( GLcontext *ctx, const GLuint *elts, COPY_VERTEX( vb, vertsize, v0, 1 ); COPY_VERTEX( vb, vertsize, v1, 2 ); COPY_VERTEX_OOA( vb, vertsize, v2, 3 ); - LE32_OUT( vb++, *(CARD32 *)&ooa ); + LE32_OUT( vb++, ooa.u ); i = 3; while (1) { @@ -1644,10 +1647,10 @@ static void mach64FastRenderClippedPoly( GLcontext *ctx, const GLuint *elts, a = (xx[0] - xx[2]) * (yy[1] - yy[2]) - (yy[0] - yy[2]) * (xx[1] - xx[2]); - ooa = 16.0 / a; + ooa.f = 16.0 / a; COPY_VERTEX_OOA( vb, vertsize, v0, 1 ); - LE32_OUT( vb++, *(CARD32 *)&ooa ); + LE32_OUT( vb++, ooa.u ); if (i >= n) break; @@ -1660,10 +1663,10 @@ static void mach64FastRenderClippedPoly( GLcontext *ctx, const GLuint *elts, a = (xx[0] - xx[2]) * (yy[1] - yy[2]) - (yy[0] - yy[2]) * (xx[1] - xx[2]); - ooa = 16.0 / a; + ooa.f = 16.0 / a; COPY_VERTEX_OOA( vb, vertsize, v1, 2 ); - LE32_OUT( vb++, *(CARD32 *)&ooa ); + LE32_OUT( vb++, ooa.u ); } assert( vb == vbchk ); |