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Fix flipped EYEDIR.z in sky shaders

This commit is contained in:
Jesse Dubay 2022-03-05 17:49:32 -08:00
parent d37e8586be
commit 80345f7d4e
2 changed files with 6 additions and 5 deletions
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2
servers/rendering/renderer_rd/renderer_scene_sky_rd.cpp
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@ -837,7 +837,7 @@ void RendererSceneSkyRD::init(RendererStorageRD *p_storage) {
actions.renames["COLOR"] = "color";
actions.renames["ALPHA"] = "alpha";
actions.renames["EYEDIR"] = "cube_normal";
actions.renames["EYEDIR"] = "eyedir";
actions.renames["POSITION"] = "params.position_multiplier.xyz";
actions.renames["SKY_COORDS"] = "panorama_coords";
actions.renames["SCREEN_UV"] = "uv";

9
servers/rendering/renderer_rd/shaders/sky.glsl
View File

@ -199,14 +199,15 @@ void main() {
vec4 quarter_res_color = vec4(1.0);
vec4 custom_fog = vec4(0.0);
vec3 eyedir = cube_normal;
eyedir.z *= -1.0;
#ifdef USE_CUBEMAP_PASS
vec3 inverted_cube_normal = cube_normal;
inverted_cube_normal.z *= -1.0;
#ifdef USES_HALF_RES_COLOR
half_res_color = texture(samplerCube(half_res, material_samplers[SAMPLER_LINEAR_WITH_MIPMAPS_CLAMP]), inverted_cube_normal) * params.luminance_multiplier;
half_res_color = texture(samplerCube(half_res, material_samplers[SAMPLER_LINEAR_WITH_MIPMAPS_CLAMP]), eyedir) * params.luminance_multiplier;
#endif
#ifdef USES_QUARTER_RES_COLOR
quarter_res_color = texture(samplerCube(quarter_res, material_samplers[SAMPLER_LINEAR_WITH_MIPMAPS_CLAMP]), inverted_cube_normal) * params.luminance_multiplier;
quarter_res_color = texture(samplerCube(quarter_res, material_samplers[SAMPLER_LINEAR_WITH_MIPMAPS_CLAMP]), eyedir) * params.luminance_multiplier;
#endif
#else
#ifdef USES_HALF_RES_COLOR