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https://github.com/zhenyan121/Cubed.git
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a8d2ddbacd
* feat(shaders): add lighting to block accumulation OIT shaders * feat(renderer): add water rendering with OIT and new shaders * feat(water): implement screen-space reflection and refraction for water with depth fade and perturbation * refactor(shader): replace glUniform calls with generic set_loc and remove cached locations * feat(water): add noise-based caustics and configurable fog density * fix(water shader): update depth fade and remove underwater check - Increase DEPTH_FADE_DISTANCE from 8 to 10 - Remove conditional so depth fade always applies - Darken deepColor from (0, 0.08, 0.15) to (0, 0.015, 0.045) * feat(underwater): add volume scattering and shadow mapping for light shafts
20 lines
475 B
GLSL
20 lines
475 B
GLSL
#version 460
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layout (location = 0) in vec2 pos;
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layout (location = 1) in vec2 texCoord;
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uniform mat4 InverseViewProjection;
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uniform vec3 cameraPos;
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out vec2 TexCoord;
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out vec3 rayDir;
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void main() {
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TexCoord = texCoord;
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vec4 clipPos = vec4(pos, 1.0, 1.0);
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vec4 worldPosH = InverseViewProjection * clipPos;
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vec3 worldPos = worldPosH.xyz / worldPosH.w;
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vec3 RayDir = worldPos - cameraPos;
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rayDir = normalize(RayDir);
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gl_Position = clipPos;
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} |