OpenHarmony/third_party_mesa3d
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renaming, comments, clean-up

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This commit is contained in:
Brian
2007-07-27 11:02:54 -06:00
parent 05ba76757b
commit 75b8a396e5
1 changed files with 28 additions and 36 deletions
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62
src/mesa/pipe/softpipe/sp_prim_setup.c
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@@ -47,12 +47,11 @@
* Triangle edge info
*/
struct edge {
GLfloat dx; /* X(v1) - X(v0), used only during setup */
GLfloat dy; /* Y(v1) - Y(v0), used only during setup */
GLfloat dxdy; /* dx/dy */
GLfloat sx; /* first sample point x coord */
GLfloat sy;
GLint lines; /* number of lines on this edge */
GLfloat dx; /**< X(v1) - X(v0), used only during setup */
GLfloat dy; /**< Y(v1) - Y(v0), used only during setup */
GLfloat dxdy; /**< dx/dy */
GLfloat sx, sy; /**< first sample point coord */
GLint lines; /**< number of lines on this edge */
};
@@ -63,7 +62,6 @@ struct edge {
struct setup_stage {
struct draw_stage stage; /**< This must be first (base class) */
/*XXX NEW */
struct softpipe_context *softpipe;
/* Vertices are just an array of floats making up each attribute in
@@ -98,7 +96,7 @@ struct setup_stage {
/**
* Basically a cast wrapper.
*/
static inline struct setup_stage *setup_stage( struct draw_stage *stage )
static INLINE struct setup_stage *setup_stage( struct draw_stage *stage )
{
return (struct setup_stage *)stage;
}
@@ -131,14 +129,10 @@ quad_clip(struct setup_stage *setup)
/**
* Emit/render a quad.
* Called during point/line rendering. For triangles, we call
* run_shader_block() which doesn't do clipping (since clipping is
* done at a higher level for tris).
* This passes the quad to the first stage of per-fragment operations.
* Emit a quad (pass to next stage) with clipping.
*/
static INLINE void
quad_emit(struct setup_stage *setup)
clip_emit_quad(struct setup_stage *setup)
{
quad_clip(setup);
if (setup->quad.mask) {
@@ -149,21 +143,10 @@ quad_emit(struct setup_stage *setup)
/**
* Given an X or Y coordinate, return the block/quad coordinate that it
* belongs to.
* Emit a quad (pass to next stage). No clipping is done.
*/
static inline GLint block( GLint x )
{
return x & ~1;
}
/**
* Run shader on a quad/block.
*/
static void run_shader_block( struct setup_stage *setup,
GLint x, GLint y, GLuint mask )
static INLINE void
emit_quad( struct setup_stage *setup, GLint x, GLint y, GLuint mask )
{
struct softpipe_context *sp = setup->softpipe;
setup->quad.x0 = x;
@@ -173,6 +156,16 @@ static void run_shader_block( struct setup_stage *setup,
}
/**
* Given an X or Y coordinate, return the block/quad coordinate that it
* belongs to.
*/
static INLINE GLint block( GLint x )
{
return x & ~1;
}
/**
* Compute mask which indicates which pixels in the 2x2 quad are actually inside
* the triangle's bounds.
@@ -232,8 +225,7 @@ static void flush_spans( struct setup_stage *setup )
for (x = block(minleft); x <= block(maxright); )
{
run_shader_block( setup, x,
setup->span.y,
emit_quad( setup, x, setup->span.y,
calculate_mask( setup, x ) );
x += 2;
}
@@ -716,7 +708,7 @@ plot(struct setup_stage *setup, GLint x, GLint y)
/* flush prev quad, start new quad */
if (setup->quad.x0 != -1)
quad_emit(setup);
clip_emit_quad(setup);
setup->quad.x0 = quadX;
setup->quad.y0 = quadY;
@@ -852,7 +844,7 @@ setup_line(struct draw_stage *stage, struct prim_header *prim)
/* draw final quad */
if (setup->quad.mask) {
quad_emit(setup);
clip_emit_quad(setup);
}
}
@@ -907,7 +899,7 @@ setup_point(struct draw_stage *stage, struct prim_header *prim)
setup->quad.x0 = x - ix;
setup->quad.y0 = y - iy;
setup->quad.mask = (1 << ix) << (2 * iy);
quad_emit(setup);
clip_emit_quad(setup);
}
else {
const GLint ixmin = block((GLint) (x - halfSize));
@@ -969,7 +961,7 @@ setup_point(struct draw_stage *stage, struct prim_header *prim)
if (setup->quad.mask) {
setup->quad.x0 = ix;
setup->quad.y0 = iy;
quad_emit(setup);
clip_emit_quad(setup);
}
}
}
@@ -1003,7 +995,7 @@ setup_point(struct draw_stage *stage, struct prim_header *prim)
if (setup->quad.mask) {
setup->quad.x0 = ix;
setup->quad.y0 = iy;
quad_emit(setup);
clip_emit_quad(setup);
}
}
}