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Fix compiler warnings

Browse Source 
The maintainer-flags option discovered the usual amount of
collisions and compiler warnings we have to fix in order to
get distcheck to pass.
This commit is contained in:
Emmanuele Bassi 2009-01-23 13:08:46 +00:00
parent 20b5eecbd9
commit 726ee43761
2 changed files with 180 additions and 167 deletions
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92
common/cogl-primitives.c
View File

@ -166,13 +166,13 @@ cogl_path_new (void)
}
void
cogl_path_line (float x1,
float y1,
float x2,
float y2)
cogl_path_line (float x_1,
float y_1,
float x_2,
float y_2)
{
cogl_path_move_to (x1, y1);
cogl_path_line_to (x2, y2);
cogl_path_move_to (x_1, y_1);
cogl_path_line_to (x_2, y_2);
}
void
@ -474,12 +474,12 @@ _cogl_path_bezier3_sub (CoglBezCubic *cubic)
}
void
cogl_path_curve_to (float x1,
float y1,
float x2,
float y2,
float x3,
float y3)
cogl_path_curve_to (float x_1,
float y_1,
float x_2,
float y_2,
float x_3,
float y_3)
{
CoglBezCubic cubic;
@ -487,12 +487,12 @@ cogl_path_curve_to (float x1,
/* Prepare cubic curve */
cubic.p1 = ctx->path_pen;
cubic.p2.x = x1;
cubic.p2.y = y1;
cubic.p3.x = x2;
cubic.p3.y = y2;
cubic.p4.x = x3;
cubic.p4.y = y3;
cubic.p2.x = x_1;
cubic.p2.y = y_1;
cubic.p3.x = x_2;
cubic.p3.y = y_2;
cubic.p4.x = x_3;
cubic.p4.y = y_3;
/* Run subdivision */
_cogl_path_bezier3_sub (&cubic);
@ -503,21 +503,21 @@ cogl_path_curve_to (float x1,
}
void
cogl_path_rel_curve_to (float x1,
float y1,
float x2,
float y2,
float x3,
float y3)
cogl_path_rel_curve_to (float x_1,
float y_1,
float x_2,
float y_2,
float x_3,
float y_3)
{
_COGL_GET_CONTEXT (ctx, NO_RETVAL);
cogl_path_curve_to (ctx->path_pen.x + x1,
ctx->path_pen.y + y1,
ctx->path_pen.x + x2,
ctx->path_pen.y + y2,
ctx->path_pen.x + x3,
ctx->path_pen.y + y3);
cogl_path_curve_to (ctx->path_pen.x + x_1,
ctx->path_pen.y + y_1,
ctx->path_pen.x + x_2,
ctx->path_pen.y + y_2,
ctx->path_pen.x + x_3,
ctx->path_pen.y + y_3);
}
@ -593,10 +593,10 @@ _cogl_path_bezier2_sub (CoglBezQuad *quad)
}
void
cogl_path_curve2_to (float x1,
float y1,
float x2,
float y2)
cogl_path_curve2_to (float x_1,
float y_1,
float x_2,
float y_2)
{
_COGL_GET_CONTEXT (ctx, NO_RETVAL);
@ -604,10 +604,10 @@ cogl_path_curve2_to (float x1,
/* Prepare quadratic curve */
quad.p1 = ctx->path_pen;
quad.p2.x = x1;
quad.p2.y = y1;
quad.p3.x = x2;
quad.p3.y = y2;
quad.p2.x = x_1;
quad.p2.y = y_1;
quad.p3.x = x_2;
quad.p3.y = y_2;
/* Run subdivision */
_cogl_path_bezier2_sub (&quad);
@ -618,16 +618,16 @@ cogl_path_curve2_to (float x1,
}
void
cogl_rel_curve2_to (float x1,
float y1,
float x2,
float y2)
cogl_rel_curve2_to (float x_1,
float y_1,
float x_2,
float y_2)
{
_COGL_GET_CONTEXT (ctx, NO_RETVAL);
cogl_path_curve2_to (ctx->path_pen.x + x1,
ctx->path_pen.y + y2,
ctx->path_pen.x + x2,
ctx->path_pen.y + y2);
cogl_path_curve2_to (ctx->path_pen.x + x_1,
ctx->path_pen.y + y_1,
ctx->path_pen.x + x_2,
ctx->path_pen.y + y_2);
}
#endif

207
gl/cogl-texture.c
View File

@ -1979,10 +1979,14 @@ _cogl_texture_flush_vertices (void)
}
static void
_cogl_texture_add_quad_vertices (GLfloat x1, GLfloat y1,
GLfloat x2, GLfloat y2,
GLfloat tx1, GLfloat ty1,
GLfloat tx2, GLfloat ty2)
_cogl_texture_add_quad_vertices (GLfloat x_1,
GLfloat y_1,
GLfloat x_2,
GLfloat y_2,
GLfloat tx_1,
GLfloat ty_1,
GLfloat tx_2,
GLfloat ty_2)
{
CoglTextureGLVertex *p;
GLushort first_vert;
@ -1995,30 +1999,30 @@ _cogl_texture_add_quad_vertices (GLfloat x1, GLfloat y1,
g_array_set_size (ctx->texture_vertices, first_vert + 4);
p = &g_array_index (ctx->texture_vertices, CoglTextureGLVertex, first_vert);
p->v[0] = x1; p->v[1] = y1;
p->t[0] = tx1; p->t[1] = ty1;
p->v[0] = x_1; p->v[1] = y_1;
p->t[0] = tx_1; p->t[1] = ty_1;
p++;
p->v[0] = x1; p->v[1] = y2;
p->t[0] = tx1; p->t[1] = ty2;
p->v[0] = x_1; p->v[1] = y_2;
p->t[0] = tx_1; p->t[1] = ty_2;
p++;
p->v[0] = x2; p->v[1] = y2;
p->t[0] = tx2; p->t[1] = ty2;
p->v[0] = x_2; p->v[1] = y_2;
p->t[0] = tx_2; p->t[1] = ty_2;
p++;
p->v[0] = x2; p->v[1] = y1;
p->t[0] = tx2; p->t[1] = ty1;
p->v[0] = x_2; p->v[1] = y_1;
p->t[0] = tx_2; p->t[1] = ty_1;
p++;
}
static void
_cogl_texture_quad_sw (CoglTexture *tex,
float x1,
float y1,
float x2,
float y2,
float tx1,
float ty1,
float tx2,
float ty2)
float x_1,
float y_1,
float x_2,
float y_2,
float tx_1,
float ty_1,
float tx_2,
float ty_2)
{
CoglSpanIter iter_x , iter_y;
float tw , th;
@ -2041,7 +2045,10 @@ _cogl_texture_quad_sw (CoglTexture *tex,
otherwise it might pull in edge pixels from the other side */
if (ctx->texture_vertices->len > 0
&& ctx->texture_wrap_mode != GL_CLAMP_TO_EDGE)
{
_cogl_texture_flush_vertices ();
}
_cogl_texture_set_wrap_mode_parameter (tex, GL_CLAMP_TO_EDGE);
ctx->texture_wrap_mode = GL_CLAMP_TO_EDGE;
@ -2049,52 +2056,55 @@ _cogl_texture_quad_sw (CoglTexture *tex,
geometry and texture coordinates so that the texture will be
flipped but we can still use the same algorithm to iterate the
slices */
if (tx2 < tx1)
if (tx_2 < tx_1)
{
float temp = x1;
x1 = x2;
x2 = temp;
temp = tx1;
tx1 = tx2;
tx2 = temp;
float temp = x_1;
x_1 = x_2;
x_2 = temp;
temp = tx_1;
tx_1 = tx_2;
tx_2 = temp;
}
if (ty2 < ty1)
if (ty_2 < ty_1)
{
float temp = y1;
y1 = y2;
y2 = temp;
temp = ty1;
ty1 = ty2;
ty2 = temp;
float temp = y_1;
y_1 = y_2;
y_2 = temp;
temp = ty_1;
ty_1 = ty_2;
ty_2 = temp;
}
/* Scale ratio from texture to quad widths */
tw = (float) (tex->bitmap.width);
th = (float) (tex->bitmap.height);
tqx = (x2 - x1) / (tw * (tx2 - tx1));
tqy = (y2 - y1) / (th * (ty2 - ty1));
tqx = (x_2 - x_1) / (tw * (tx_2 - tx_1));
tqy = (y_2 - y_1) / (th * (ty_2 - ty_1));
/* Integral texture coordinate for first tile */
first_tx = (float)(floorf (tx1));
first_ty = (float)(floorf (ty1));
first_tx = (float)(floorf (tx_1));
first_ty = (float)(floorf (ty_1));
/* Denormalize texture coordinates */
first_tx = (first_tx * tw);
first_ty = (first_ty * th);
tx1 = (tx1 * tw);
ty1 = (ty1 * th);
tx2 = (tx2 * tw);
ty2 = (ty2 * th);
tx_1 = (tx_1 * tw);
ty_1 = (ty_1 * th);
tx_2 = (tx_2 * tw);
ty_2 = (ty_2 * th);
/* Quad coordinate of the first tile */
first_qx = x1 - (tx1 - first_tx) * tqx;
first_qy = y1 - (ty1 - first_ty) * tqy;
first_qx = x_1 - (tx_1 - first_tx) * tqx;
first_qy = y_1 - (ty_1 - first_ty) * tqy;
/* Iterate until whole quad height covered */
for (_cogl_span_iter_begin (&iter_y, tex->slice_y_spans,
first_ty, ty1, ty2) ;
first_ty, ty_1, ty_2) ;
!_cogl_span_iter_end (&iter_y) ;
_cogl_span_iter_next (&iter_y) )
{
@ -2120,7 +2130,7 @@ _cogl_texture_quad_sw (CoglTexture *tex,
/* Iterate until whole quad width covered */
for (_cogl_span_iter_begin (&iter_x, tex->slice_x_spans,
first_tx, tx1, tx2) ;
first_tx, tx_1, tx_2) ;
!_cogl_span_iter_end (&iter_x) ;
_cogl_span_iter_next (&iter_x) )
{
@ -2165,7 +2175,10 @@ _cogl_texture_quad_sw (CoglTexture *tex,
then flush the vertices */
if (ctx->texture_vertices->len > 0
&& gl_handle != ctx->texture_current)
{
_cogl_texture_flush_vertices ();
}
ctx->texture_target = tex->gl_target;
ctx->texture_current = gl_handle;
@ -2183,14 +2196,14 @@ _cogl_texture_quad_sw (CoglTexture *tex,
static void
_cogl_texture_quad_hw (CoglTexture *tex,
float x1,
float y1,
float x2,
float y2,
float tx1,
float ty1,
float tx2,
float ty2)
float x_1,
float y_1,
float x_2,
float y_2,
float tx_1,
float ty_1,
float tx_2,
float ty_2)
{
GLuint gl_handle;
CoglTexSliceSpan *x_span;
@ -2206,11 +2219,13 @@ _cogl_texture_quad_hw (CoglTexture *tex,
/* If the texture coords are all in the range [0,1] then we want to
clamp the coords to the edge otherwise it can pull in edge pixels
from the wrong side when scaled */
if (tx1 >= 0 && tx1 <= 1.0
&& tx2 >= 0 && tx2 <= 1.0
&& ty1 >= 0 && ty1 <= 1.0
&& ty2 >= 0 && ty2 <= 1.0)
if (tx_1 >= 0 && tx_1 <= 1.0 &&
tx_2 >= 0 && tx_2 <= 1.0 &&
ty_1 >= 0 && ty_1 <= 1.0 &&
ty_2 >= 0 && ty_2 <= 1.0)
{
wrap_mode = GL_CLAMP_TO_EDGE;
}
else
wrap_mode = GL_REPEAT;
@ -2219,10 +2234,13 @@ _cogl_texture_quad_hw (CoglTexture *tex,
/* If we're using a different texture from the one already queued
then flush the vertices */
if (ctx->texture_vertices->len > 0
&& (gl_handle != ctx->texture_current
|| ctx->texture_wrap_mode != wrap_mode))
if (ctx->texture_vertices->len > 0 &&
(gl_handle != ctx->texture_current ||
ctx->texture_wrap_mode != wrap_mode))
{
_cogl_texture_flush_vertices ();
}
ctx->texture_target = tex->gl_target;
ctx->texture_current = gl_handle;
ctx->texture_wrap_mode = wrap_mode;
@ -2234,28 +2252,24 @@ _cogl_texture_quad_hw (CoglTexture *tex,
y_span = &g_array_index (tex->slice_y_spans, CoglTexSliceSpan, 0);
/* Don't include the waste in the texture coordinates */
tx1 = tx1 * (x_span->size - x_span->waste) / x_span->size;
tx2 = tx2 * (x_span->size - x_span->waste) / x_span->size;
ty1 = ty1 * (y_span->size - y_span->waste) / y_span->size;
ty2 = ty2 * (y_span->size - y_span->waste) / y_span->size;
tx_1 = tx_1 * (x_span->size - x_span->waste) / x_span->size;
tx_2 = tx_2 * (x_span->size - x_span->waste) / x_span->size;
ty_1 = ty_1 * (y_span->size - y_span->waste) / y_span->size;
ty_2 = ty_2 * (y_span->size - y_span->waste) / y_span->size;
/* Denormalize texture coordinates for rectangle textures */
if (tex->gl_target == GL_TEXTURE_RECTANGLE_ARB)
{
tx1 *= x_span->size;
tx2 *= x_span->size;
ty1 *= y_span->size;
ty2 *= y_span->size;
tx_1 *= x_span->size;
tx_2 *= x_span->size;
ty_1 *= y_span->size;
ty_2 *= y_span->size;
}
_cogl_texture_add_quad_vertices ( (x1),
(y1),
(x2),
(y2),
(tx1),
(ty1),
(tx2),
(ty2));
_cogl_texture_add_quad_vertices (x_1, y_1,
x_2, y_2,
tx_1, ty_1,
tx_2, ty_2);
}
void
@ -2264,8 +2278,8 @@ cogl_texture_multiple_rectangles (CoglHandle handle,
guint n_rects)
{
CoglTexture *tex;
gulong enable_flags = (COGL_ENABLE_VERTEX_ARRAY
| COGL_ENABLE_TEXCOORD_ARRAY);
gulong enable_flags = (COGL_ENABLE_VERTEX_ARRAY |
COGL_ENABLE_TEXCOORD_ARRAY);
_COGL_GET_CONTEXT (ctx, NO_RETVAL);
@ -2290,8 +2304,7 @@ cogl_texture_multiple_rectangles (CoglHandle handle,
else
enable_flags |= COGL_ENABLE_TEXTURE_2D;
if (ctx->color_alpha < 255
|| tex->bitmap.format & COGL_A_BIT)
if (ctx->color_alpha < 255 || tex->bitmap.format & COGL_A_BIT)
enable_flags |= COGL_ENABLE_BLEND;
if (ctx->enable_backface_culling)
@ -2330,25 +2343,25 @@ cogl_texture_multiple_rectangles (CoglHandle handle,
void
cogl_texture_rectangle (CoglHandle handle,
float x1,
float y1,
float x2,
float y2,
float tx1,
float ty1,
float tx2,
float ty2)
float x_1,
float y_1,
float x_2,
float y_2,
float tx_1,
float ty_1,
float tx_2,
float ty_2)
{
float verts[8];
verts[0] = x1;
verts[1] = y1;
verts[2] = x2;
verts[3] = y2;
verts[4] = tx1;
verts[5] = ty1;
verts[6] = tx2;
verts[7] = ty2;
verts[0] = x_1;
verts[1] = y_1;
verts[2] = x_2;
verts[3] = y_2;
verts[4] = tx_1;
verts[5] = ty_1;
verts[6] = tx_2;
verts[7] = ty_2;
cogl_texture_multiple_rectangles (handle, verts, 1);
}