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Rename samplers in sea shader.

This commit is contained in:
Roz K 2023-01-02 12:39:23 +01:00
parent 89e0b99d3a
commit 3344ac7d6c
Signed by: roz
GPG Key ID: 51FBF4E483E1C822
2 changed files with 7 additions and 8 deletions
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5
game/game.py
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@ -205,9 +205,8 @@ def create_scene(keyboard, mouse):
PerfNode('tests_batch',
DrawNode(tests_batch))))),
FuncNode(update_sea, (camera, sea_phase)),
TextureNode({
sea_shader.u_sea_polar_sampler: sea_polar_textures,
sea_shader.u_sea_detail_sampler: sea_detail_texture},
TextureNode(
{sea_shader.u_polar_sampler: sea_polar_textures, sea_shader.u_detail_sampler: sea_detail_texture},
ShaderNode(sea_shader,
InputNode(sea_shader, camera, environment, sea_phase),
PerfNode('sea_triangles',

10
game/shaders/sea_opengles.frag
View File

@ -28,8 +28,8 @@ uniform float u_sea_phase;
#define u_up u_view[2].xyz
#define u_origin u_view[3].xyz
layout(binding=0) uniform highp sampler2DArray u_sea_polar_sampler;
layout(binding=1) uniform highp sampler2D u_sea_detail_sampler;
layout(binding=0) uniform highp sampler2DArray u_polar_sampler;
layout(binding=1) uniform highp sampler2D u_detail_sampler;
const float c_sea_radius = 637.1;
const float c_sea_radius_sq = c_sea_radius * c_sea_radius;
@ -68,13 +68,13 @@ void main(void) {
}
float t = sqrt(length(sea_position)); //TODO: more accurate
vec3 sea_polar1 = normalize(
c_normal_shift + texture(u_sea_polar_sampler, vec3(s, t + u_sea_phase, 0.0)).xyz * c_normal_scale);
c_normal_shift + texture(u_polar_sampler, vec3(s, t + u_sea_phase, 0.0)).xyz * c_normal_scale);
vec3 sea_polar2 = normalize(
c_normal_shift + texture(u_sea_polar_sampler, vec3(s, t - u_sea_phase, 1.0)).xyz * c_normal_scale);
c_normal_shift + texture(u_polar_sampler, vec3(s, t - u_sea_phase, 1.0)).xyz * c_normal_scale);
//TODO: vec2
s = (u_sea_phase + dot(sea_position, u_right)) * c_detail_scale;
t = (u_sea_phase + dot(sea_position, u_forward)) * c_detail_scale;
vec3 sea_detail = normalize(c_normal_shift + texture(u_sea_detail_sampler, vec2(s, t)).xyz * c_normal_scale);
vec3 sea_detail = normalize(c_normal_shift + texture(u_detail_sampler, vec2(s, t)).xyz * c_normal_scale);
//TODO: better blending, with earth normal
vec4 normal = u_view * vec4(normalize(sea_polar1 + sea_polar2 + sea_detail), 0.0);
float d = max(0.0, dot(normal.xyz, u_light_direction));