From b6fbe0bf35bf58447f2f83f6fc519b4d3eaea107 Mon Sep 17 00:00:00 2001 From: Dan Goodliffe Date: Thu, 11 Jan 2024 18:57:57 +0000 Subject: Full implementation passing through light defs from vertex data Note: there is a bug where the light position/direction are rotated backwards to the model even though its using the model's rotation matrix... no idea why/how. --- gfx/gl/shaders/spotLight.fs | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) (limited to 'gfx/gl/shaders/spotLight.fs') diff --git a/gfx/gl/shaders/spotLight.fs b/gfx/gl/shaders/spotLight.fs index 6d5d332..ad33458 100644 --- a/gfx/gl/shaders/spotLight.fs +++ b/gfx/gl/shaders/spotLight.fs @@ -6,12 +6,10 @@ out vec3 FragColor; layout(binding = 0) uniform isampler2D gPosition; layout(binding = 1) uniform sampler2D gNormal; uniform ivec4 viewPort; -// uniform vec3 colour; -// uniform float kq; -const vec3 colour = vec3(1); -const float kq = 0.01; -in vec4 geo_centre; -in vec4 geo_direction; +flat in vec4 geo_centre; +flat in vec4 geo_direction; +flat in vec3 geo_colour; +flat in float geo_kq; void main() @@ -32,5 +30,5 @@ main() if (normalDot < 0) { discard; } - FragColor = (colour * normalDot) / (1 + (kq * pow(lightDist / 1000.0, 2))); + FragColor = (geo_colour * normalDot) / (1 + (geo_kq * pow(lightDist / 1000.0, 2))); } -- cgit v1.2.3