test/snake/shader/player.glsl@ceab8a9f0366 (annotated)
test/snake/shader/player.glsl
Sat, 02 Aug 2025 21:43:39 +0200
- author
- Mike Becker <universe@uap-core.de>
- date
- Sat, 02 Aug 2025 21:43:39 +0200
- changeset 244
- ceab8a9f0366
- parent 242
- 6eeb987f1681
- permissions
- -rw-r--r--
add a frame to the main scene + implement the necessary asc_rectangle_set_bounds() function
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16
c5dde81b6fb2
add text rendering and demo FPS counter
Mike Becker <universe@uap-core.de>
parents:
15
diff
changeset
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1 | layout(location = 0) out vec4 diffuse; |
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88
6234b7ea48f3
add support for 2d textures in sprite shader - fixes #386
Mike Becker <universe@uap-core.de>
parents:
50
diff
changeset
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2 | in vec2 uvcoord; |
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15
362b7659dc76
add shader loading and unloading
Mike Becker <universe@uap-core.de>
parents:
diff
changeset
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3 | |
| 242 | 4 | uniform sampler2D map_albedo; |
| 5 | uniform sampler2D map_color; | |
| 6 | uniform vec4 color; | |
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15
362b7659dc76
add shader loading and unloading
Mike Becker <universe@uap-core.de>
parents:
diff
changeset
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7 | |
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362b7659dc76
add shader loading and unloading
Mike Becker <universe@uap-core.de>
parents:
diff
changeset
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8 | void main(void) { |
| 242 | 9 | // TODO: use greyscale texture instead |
| 10 | vec4 color_map_pixel = texture(map_color, uvcoord); | |
| 11 | if (color_map_pixel.a > 0) { | |
| 12 | diffuse = color * color_map_pixel * texture(map_albedo, uvcoord); | |
| 13 | } else { | |
| 14 | diffuse = texture(map_albedo, uvcoord); | |
| 15 | } | |
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15
362b7659dc76
add shader loading and unloading
Mike Becker <universe@uap-core.de>
parents:
diff
changeset
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16 | } |
