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cleanup and some changes towards GL_ARB_point_sprite (two-zero)

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Daniel Borca 2004-09-13 09:29:30 +00:00
parent eabfd43ad4
commit 802632e62d
1 changed files with 22 additions and 16 deletions
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38
src/mesa/drivers/glide/fxtris.c
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@ -298,14 +298,25 @@ static void fx_draw_point_sprite ( fxMesaContext fxMesa,
/* point coverage? */
/* we don't care about culling here (see fxSetupCull) */
_v_[0].x -= radius;
_v_[0].y += radius;
_v_[1].x += radius;
_v_[1].y += radius;
_v_[2].x += radius;
_v_[2].y -= radius;
_v_[3].x -= radius;
_v_[3].y -= radius;
if (ctx->Point.SpriteOrigin == GL_UPPER_LEFT) {
_v_[0].x -= radius;
_v_[0].y += radius;
_v_[1].x += radius;
_v_[1].y += radius;
_v_[2].x += radius;
_v_[2].y -= radius;
_v_[3].x -= radius;
_v_[3].y -= radius;
} else {
_v_[0].x -= radius;
_v_[0].y -= radius;
_v_[1].x += radius;
_v_[1].y -= radius;
_v_[2].x += radius;
_v_[2].y += radius;
_v_[3].x -= radius;
_v_[3].y += radius;
}
if (ctx->Point.CoordReplace[ts0]) {
_v_[0].tmuvtx[0].sow = 0;
@ -904,7 +915,6 @@ static void fx_render_vb_tri_strip( GLcontext *ctx,
{
fxMesaContext fxMesa = FX_CONTEXT(ctx);
GrVertex *fxVB = fxMesa->verts;
int mode;
(void) flags;
if (TDFX_DEBUG & VERBOSE_VARRAY) {
@ -913,13 +923,9 @@ static void fx_render_vb_tri_strip( GLcontext *ctx,
INIT(GL_TRIANGLE_STRIP);
/* [dBorca] WTF?!?
if (flags & PRIM_PARITY)
mode = GR_TRIANGLE_STRIP_CONTINUE;
else*/
mode = GR_TRIANGLE_STRIP;
/* no GR_TRIANGLE_STRIP_CONTINUE?!? */
grDrawVertexArrayContiguous( mode, count-start,
grDrawVertexArrayContiguous( GR_TRIANGLE_STRIP, count-start,
fxVB + start, sizeof(GrVertex));
}
@ -1466,7 +1472,7 @@ void fxDDInitTriFuncs( GLcontext *ctx )
/* [dBorca] Hack alert:
* doesn't work with blending.
* need to take care of stencil.
* XXX todo - need to take care of stencil.
*/
GLboolean fxMultipass_ColorSum (GLcontext *ctx, GLuint pass)
{