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add color to sprite ssbo

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John Alanbrook 2024-09-10 14:33:49 -05:00
parent 0d5ce8f62c
commit e3029994f9
3 changed files with 8 additions and 2 deletions
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3
scripts/components.js
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@ -35,6 +35,7 @@ var sprite = {
rect: fullrect, rect: fullrect,
anim:{}, anim:{},
playing: 0, playing: 0,
anim_speed: 1,
play(str = 0, fn, loop = true, reverse = false) { play(str = 0, fn, loop = true, reverse = false) {
this.del_anim?.(); this.del_anim?.();
var self = this; var self = this;
@ -76,7 +77,7 @@ var sprite = {
// if (!self.loop) { self.stop(); return; } // if (!self.loop) { self.stop(); return; }
} }
if (self) if (self)
stop = self.gameobject.delay(advance, playing.frames[f].time); stop = self.gameobject.delay(advance, playing.frames[f].time/self.anim_speed);
} }
advance(); advance();

5
shaders/sprite_ssbo.cg
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@ -7,12 +7,14 @@
in vec3 a_pos; in vec3 a_pos;
in vec2 a_uv; in vec2 a_uv;
out vec2 uv; out vec2 uv;
out vec4 shade;
vec3 pos; vec3 pos;
struct sprite { struct sprite {
mat4 model; mat4 model;
vec4 rect; vec4 rect;
vec4 shade;
}; };
readonly buffer ssbo { readonly buffer ssbo {
@ -32,19 +34,20 @@ void main()
pos *= vec3(diffuse_size * s.rect.zw,1); pos *= vec3(diffuse_size * s.rect.zw,1);
uv = (uv*s.rect.zw)+s.rect.xy; uv = (uv*s.rect.zw)+s.rect.xy;
gl_Position = vp * s.model * vec4(pos, 1.0); gl_Position = vp * s.model * vec4(pos, 1.0);
shade = s.shade;
} }
@end @end
@fs fs @fs fs
in vec2 uv; in vec2 uv;
in vec4 shade;
out vec4 color; out vec4 color;
texture2D diffuse; texture2D diffuse;
sampler smp; sampler smp;
uniform vec4 shade;
void frag() void frag()
{ {
color = texture(sampler2D(diffuse,smp), uv); color = texture(sampler2D(diffuse,smp), uv);

2
source/engine/jsffi.c
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@ -1075,6 +1075,7 @@ JSC_CCALL(render_make_particle_ssbo,
typedef struct sprite_ss { typedef struct sprite_ss {
HMM_Mat4 model; HMM_Mat4 model;
HMM_Vec4 rect; HMM_Vec4 rect;
HMM_Vec4 shade;
} sprite_ss; } sprite_ss;
JSC_CCALL(render_make_sprite_ssbo, JSC_CCALL(render_make_sprite_ssbo,
@ -1099,6 +1100,7 @@ JSC_CCALL(render_make_sprite_ssbo,
JSValue sub = js_getpropidx(array,i); JSValue sub = js_getpropidx(array,i);
ms[i].model = transform2mat(js2transform(js_getpropstr(sub, "transform"))); ms[i].model = transform2mat(js2transform(js_getpropstr(sub, "transform")));
ms[i].rect = js2vec4(js_getpropstr(sub,"rect")); ms[i].rect = js2vec4(js_getpropstr(sub,"rect"));
ms[i].shade = js2vec4(js_getpropstr(sub,"shade"));
} }
sg_append_buffer(*b, (&(sg_range){ sg_append_buffer(*b, (&(sg_range){