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author | LaG1924 <lag1924@gmail.com> | 2021-12-11 16:44:40 +0100 |
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committer | LaG1924 <lag1924@gmail.com> | 2021-12-11 16:44:40 +0100 |
commit | be808181b2c84358b232e4a32d1a6dd9dd6659ed (patch) | |
tree | 5a0089532532a52fc307d836e2b1e90eced06779 /cwd/assets/altcraft/shaders/frag/light.fs | |
parent | Removed unnecessary framebuffers copying (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | cwd/assets/altcraft/shaders/frag/light.fs | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/cwd/assets/altcraft/shaders/frag/light.fs b/cwd/assets/altcraft/shaders/frag/light.fs index c7e7254..3876388 100644 --- a/cwd/assets/altcraft/shaders/frag/light.fs +++ b/cwd/assets/altcraft/shaders/frag/light.fs @@ -7,7 +7,6 @@ in vec2 uv; uniform sampler2D depthStencil; uniform sampler2D color; uniform sampler2D normal; -uniform sampler2D worldPos; uniform sampler2D addColor; uniform sampler2D light; uniform sampler2D ssao; @@ -18,6 +17,7 @@ uniform bool applySsao; layout (std140) uniform Globals { mat4 projView; mat4 proj; + mat4 invProj; mat4 view; uvec2 viewportSize; vec4 ssaoKernels[64]; @@ -26,16 +26,21 @@ layout (std140) uniform Globals { float gamma; }; +vec3 RecoverViewWorldPos(vec2 screenPos, float depth) { + vec4 viewPos = invProj * vec4(screenPos * 2.0 - 1.0, depth * 2.0 - 1.0, 1.0); + return viewPos.xyz / viewPos.w; +} + void main() { vec4 c = texture(color, uv); vec4 n = texture(normal, uv); n += 1.0f; n /= 2.0f; - vec4 wp = texture(worldPos, uv); vec4 ac = texture(addColor, uv); vec4 l = texture(light, uv); - float d = (1.0f - texture(depthStencil, uv).r) * 16.0f; + float depth = texture(depthStencil, uv).r; + float d = (1.0f - depth) * 16.0f; vec4 s = texture(ssao, uv); float faceLight = l.r; @@ -62,7 +67,7 @@ void main() { fragColor = n; break; case 3: - fragColor = wp; + fragColor = vec4(RecoverViewWorldPos(uv, depth), 1.0f); break; case 4: fragColor = ac; |