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Evas GL common: Fix shader sampling and check nomul 

Now that the shader select function checks the values of "sam"
and "nomul", we can avoid sending the color to the shader when
it's a "nomul" shader. This will most likely give a performance
boost of roughly 0.00000001%.
This commit is contained in:
Jean-Philippe Andre 2015-04-03 11:01:59 +09:00
parent f8f1a3e9ed
commit 61ab78d3f1
1 changed files with 63 additions and 46 deletions
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109
src/modules/evas/engines/gl_common/evas_gl_context.c
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@ -1513,11 +1513,12 @@ vertex_array_size_check(Evas_Engine_GL_Context *gc EINA_UNUSED, int pn EINA_UNUS
static Evas_GL_Shader
evas_gl_common_shader_select(Evas_Engine_GL_Context *gc,
Shader_Type type,
RGBA_Map_Point *p, int npoints EINA_UNUSED,
RGBA_Map_Point *p, int npoints,
int r, int g, int b, int a,
int sw, int sh, int w, int h, Eina_Bool smooth,
Evas_GL_Texture *tex, Eina_Bool tex_only,
Evas_GL_Texture *mtex)
Evas_GL_Texture *mtex,
int *psam, int *pnomul)
{
const Eina_Bool gc_bgra = gc->shared->info.bgra;
int nomul = 1, bgra = 0;
@ -1551,9 +1552,12 @@ evas_gl_common_shader_select(Evas_Engine_GL_Context *gc,
// color mul
if ((a == 255) && (r == 255) && (g == 255) && (b == 255) && p)
{
if ((p[0].col != 0xffffffff) || (p[1].col != 0xffffffff) ||
(p[2].col != 0xffffffff) || (p[3].col != 0xffffffff))
nomul = 0;
for (k = 0; k < npoints; k++)
if (p[k].col != 0xffffffff)
{
nomul = 0;
break;
}
}
else if (!p)
nomul = 0;
@ -1594,16 +1598,17 @@ evas_gl_common_shader_select(Evas_Engine_GL_Context *gc,
};
if (type == SHD_YUV)
k = 0;
else if (type == SHD_YUY2)
k = 4;
else if (type == SHD_NV12)
k = 8;
else if (type == SHD_RGB_A_PAIR)
k = 12;
else if (type == SHD_TEX_EXTERNAL)
k = 16;
switch (type)
{
case SHD_YUV: k = 0; break;
case SHD_YUY2: k = 4; break;
case SHD_NV12: k = 8; break;
case SHD_RGB_A_PAIR: k = 12; break;
case SHD_TEX_EXTERNAL: k = 16; break;
default:
CRI("Unknown shader type requested!");
return SHADER_RECT;
}
shader = yuv_shaders[k + (afill * 4) + (mask * 2) + (!nomul)];
}
@ -1614,6 +1619,8 @@ evas_gl_common_shader_select(Evas_Engine_GL_Context *gc,
evas_gl_common_shader_name_get(shader));
*/
if (psam) *psam = sam;
if (pnomul) *pnomul = nomul;
return shader;
}
@ -1963,7 +1970,7 @@ evas_gl_common_context_image_push(Evas_Engine_GL_Context *gc,
Eina_Bool blend = EINA_FALSE;
Evas_GL_Shader shader = SHADER_IMG;
GLuint prog = gc->shared->shader[shader].prog;
int pn = 0, sam = 0, render_op = gc->dc->render_op;
int pn = 0, sam = 0, render_op = gc->dc->render_op, nomul = 0;
if (!!mtex)
{
@ -1976,7 +1983,7 @@ evas_gl_common_context_image_push(Evas_Engine_GL_Context *gc,
shader = evas_gl_common_shader_select(gc, SHD_IMAGE, NULL, 0, r, g, b, a,
sw, sh, w, h, smooth, tex, tex_only,
mtex);
mtex, &sam, &nomul);
prog = gc->shared->shader[shader].prog;
if (tex->ptt)
@ -2024,13 +2031,12 @@ evas_gl_common_context_image_push(Evas_Engine_GL_Context *gc,
gc->pipe[pn].shader.ch = 0;
gc->pipe[pn].array.line = 0;
gc->pipe[pn].array.use_vertex = 1;
// if nomul... dont need this
gc->pipe[pn].array.use_color = 1;
gc->pipe[pn].array.use_color = !nomul;
gc->pipe[pn].array.use_texuv = 1;
gc->pipe[pn].array.use_texuv2 = 0;
gc->pipe[pn].array.use_texuv3 = 0;
gc->pipe[pn].array.use_mask = !!mtex;
gc->pipe[pn].array.use_texsam = sam;
gc->pipe[pn].array.use_texsam = (sam != SHD_SAM11);
pipe_region_expand(gc, pn, x, y, w, h);
PIPE_GROW(gc, pn, 6);
@ -2070,8 +2076,8 @@ evas_gl_common_context_image_push(Evas_Engine_GL_Context *gc,
PUSH_MASK(pn, mtex, mx, my, mw, mh);
// if nomul... dont need this
PUSH_6_COLORS(pn, r, g, b, a);
if (!nomul)
PUSH_6_COLORS(pn, r, g, b, a);
}
void
@ -2159,13 +2165,14 @@ evas_gl_common_context_yuv_push(Evas_Engine_GL_Context *gc,
Eina_Bool blend = 0;
Evas_GL_Shader shader;
GLuint prog;
int pn = 0;
int pn = 0, nomul = 0;
if ((a < 255) || (!!mtex))
blend = 1;
shader = evas_gl_common_shader_select(gc, SHD_YUV, NULL, 0, r, g, b, a,
w, h, w, h, smooth, tex, 0, mtex);
w, h, w, h, smooth, tex, 0, mtex,
NULL, &nomul);
prog = gc->shared->shader[shader].prog;
pn = _evas_gl_common_context_push(SHD_YUV,
@ -2195,7 +2202,7 @@ evas_gl_common_context_yuv_push(Evas_Engine_GL_Context *gc,
gc->pipe[pn].shader.ch = 0;
gc->pipe[pn].array.line = 0;
gc->pipe[pn].array.use_vertex = 1;
gc->pipe[pn].array.use_color = 1;
gc->pipe[pn].array.use_color = !nomul;
gc->pipe[pn].array.use_texuv = 1;
gc->pipe[pn].array.use_texuv2 = 1;
gc->pipe[pn].array.use_texuv3 = 1;
@ -2220,7 +2227,8 @@ evas_gl_common_context_yuv_push(Evas_Engine_GL_Context *gc,
PUSH_6_TEXUV2(pn, t2x1, t2y1, t2x2, t2y2);
PUSH_6_TEXUV3(pn, t2x1, t2y1, t2x2, t2y2);
PUSH_MASK(pn, mtex, mx, my, mw, mh);
PUSH_6_COLORS(pn, r, g, b, a);
if (!nomul)
PUSH_6_COLORS(pn, r, g, b, a);
}
void
@ -2236,13 +2244,14 @@ evas_gl_common_context_yuy2_push(Evas_Engine_GL_Context *gc,
Eina_Bool blend = 0;
Evas_GL_Shader shader;
GLuint prog;
int pn = 0;
int pn = 0, nomul = 0;
if ((a < 255) || (!!mtex))
blend = 1;
shader = evas_gl_common_shader_select(gc, SHD_YUY2, NULL, 0, r, g, b, a,
sw, sh, w, h, smooth, tex, 0, mtex);
sw, sh, w, h, smooth, tex, 0, mtex,
NULL, &nomul);
prog = gc->shared->shader[shader].prog;
pn = _evas_gl_common_context_push(SHD_YUY2,
@ -2271,7 +2280,7 @@ evas_gl_common_context_yuy2_push(Evas_Engine_GL_Context *gc,
gc->pipe[pn].shader.ch = 0;
gc->pipe[pn].array.line = 0;
gc->pipe[pn].array.use_vertex = 1;
gc->pipe[pn].array.use_color = 1;
gc->pipe[pn].array.use_color = !nomul;
gc->pipe[pn].array.use_texuv = 1;
gc->pipe[pn].array.use_texuv2 = 1;
gc->pipe[pn].array.use_texuv3 = 0;
@ -2295,7 +2304,8 @@ evas_gl_common_context_yuy2_push(Evas_Engine_GL_Context *gc,
PUSH_6_TEXUV(pn, tx1, ty1, tx2, ty2);
PUSH_6_TEXUV2(pn, t2x1, t2y1, t2x2, t2y2);
PUSH_MASK(pn, mtex, mx, my, mw, mh);
PUSH_6_COLORS(pn, r, g, b, a);
if (!nomul)
PUSH_6_COLORS(pn, r, g, b, a);
}
void
@ -2311,13 +2321,14 @@ evas_gl_common_context_nv12_push(Evas_Engine_GL_Context *gc,
Eina_Bool blend = 0;
Evas_GL_Shader shader;
GLuint prog;
int pn = 0;
int pn = 0, nomul = 0;
if ((a < 255) || (!!mtex))
blend = 1;
shader = evas_gl_common_shader_select(gc, SHD_NV12, NULL, 0, r, g, b, a,
sw, sh, w, h, smooth, tex, 0, mtex);
sw, sh, w, h, smooth, tex, 0, mtex,
NULL, &nomul);
prog = gc->shared->shader[shader].prog;
prog = gc->shared->shader[shader].prog;
@ -2349,7 +2360,7 @@ evas_gl_common_context_nv12_push(Evas_Engine_GL_Context *gc,
gc->pipe[pn].shader.ch = 0;
gc->pipe[pn].array.line = 0;
gc->pipe[pn].array.use_vertex = 1;
gc->pipe[pn].array.use_color = 1;
gc->pipe[pn].array.use_color = !nomul;
gc->pipe[pn].array.use_texuv = 1;
gc->pipe[pn].array.use_texuv2 = 1;
gc->pipe[pn].array.use_texuv3 = 0;
@ -2373,7 +2384,8 @@ evas_gl_common_context_nv12_push(Evas_Engine_GL_Context *gc,
PUSH_6_TEXUV(pn, tx1, ty1, tx2, ty2);
PUSH_6_TEXUV2(pn, t2x1, t2y1, t2x2, t2y2);
PUSH_MASK(pn, mtex, mx, my, mw, mh);
PUSH_6_COLORS(pn, r, g, b, a);
if (!nomul)
PUSH_6_COLORS(pn, r, g, b, a);
}
void
@ -2397,10 +2409,11 @@ evas_gl_common_context_rgb_a_pair_push(Evas_Engine_GL_Context *gc,
GLfloat tx1, tx2, ty1, ty2, t2x1, t2x2, t2y1, t2y2;
Evas_GL_Shader shader;
GLuint prog;
int pn;
int pn, nomul = 0;
shader = evas_gl_common_shader_select(gc, SHD_RGB_A_PAIR, NULL, 0, r, g, b, a,
sw, sh, w, h, smooth, tex, 0, mtex);
sw, sh, w, h, smooth, tex, 0, mtex,
NULL, &nomul);
prog = gc->shared->shader[shader].prog;
pn = _evas_gl_common_context_push(SHD_RGB_A_PAIR,
@ -2429,8 +2442,7 @@ evas_gl_common_context_rgb_a_pair_push(Evas_Engine_GL_Context *gc,
gc->pipe[pn].shader.ch = 0;
gc->pipe[pn].array.line = 0;
gc->pipe[pn].array.use_vertex = EINA_TRUE;
// if nomul... dont need this
gc->pipe[pn].array.use_color = EINA_TRUE;
gc->pipe[pn].array.use_color = !nomul;
gc->pipe[pn].array.use_texuv = EINA_TRUE;
gc->pipe[pn].array.use_texuv2 = 0;
gc->pipe[pn].array.use_texuv3 = 0;
@ -2456,7 +2468,8 @@ evas_gl_common_context_rgb_a_pair_push(Evas_Engine_GL_Context *gc,
PUSH_6_TEXUV(pn, tx1, ty1, tx2, ty2);
PUSH_6_TEXA(pn, t2x1, t2y1, t2x2, t2y2);
PUSH_MASK(pn, mtex, mx, my, mw, mh);
PUSH_6_COLORS(pn, r, g, b, a);
if (!nomul)
PUSH_6_COLORS(pn, r, g, b, a);
}
void
@ -2480,7 +2493,7 @@ evas_gl_common_context_image_map_push(Evas_Engine_GL_Context *gc,
Eina_Bool uvtexture = EINA_FALSE;
Shader_Type type;
int pn = 0, i;
int flat = 0;
int flat = 0, nomul = 0;
GLuint prog;
if (!(gc->dc->render_op == EVAS_RENDER_COPY) &&
@ -2521,7 +2534,8 @@ evas_gl_common_context_image_map_push(Evas_Engine_GL_Context *gc,
break;
}
shader = evas_gl_common_shader_select(gc, type, p, npoints, r, g, b, a,
w, h, w, h, smooth, tex, tex_only, mtex);
w, h, w, h, smooth, tex, tex_only,
mtex, NULL, &nomul);
prog = gc->shared->shader[shader].prog;
/* FIXME: Add RGB+A support, as well as YUV map masking
@ -2688,11 +2702,14 @@ evas_gl_common_context_image_map_push(Evas_Engine_GL_Context *gc,
t2y[points[i]]);
}
PUSH_COLOR(pn,
R_VAL(&cl),
G_VAL(&cl),
B_VAL(&cl),
A_VAL(&cl));
if (!nomul)
{
PUSH_COLOR(pn,
R_VAL(&cl),
G_VAL(&cl),
B_VAL(&cl),
A_VAL(&cl));
}
}
PUSH_MASK(pn, mtex, mx, my, mw, mh);