From: Mikko Rasa <tdb@tdb.fi>
Date: Sat, 20 Mar 2021 17:33:15 +0000 (+0200)
Subject: Rearrange various uniforms to be declared in the file which uses them
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;ds=sidebyside;h=a3c33df71e507380100069ad7ef802b61de351bb;hp=532b877ac54969ca186b12b05baa483625e3f5d0;p=libs%2Fgl.git

Rearrange various uniforms to be declared in the file which uses them
---

diff --git a/shaderlib/common.glsl b/shaderlib/common.glsl
index 9e794f1d..f952c8bd 100644
--- a/shaderlib/common.glsl
+++ b/shaderlib/common.glsl
@@ -1,6 +1,14 @@
 import msp_interface;
 import shadow;
 
+uniform EnvMap
+{
+	mat3 env_eye_matrix;
+};
+
+uniform sampler2D normal_map;
+uniform samplerCube environment_map;
+
 layout(constant_id=auto) const bool use_normal_map = false;
 
 #pragma MSP stage(vertex)
diff --git a/shaderlib/cooktorrance.glsl b/shaderlib/cooktorrance.glsl
index c866058d..33035ee3 100644
--- a/shaderlib/cooktorrance.glsl
+++ b/shaderlib/cooktorrance.glsl
@@ -2,6 +2,25 @@ import msp_interface;
 import common;
 import shadow;
 
+struct PbrMaterialParameters
+{
+	vec4 base_color;
+	vec4 emission;
+	float metalness;
+	float roughness;
+};
+
+uniform PbrMaterial
+{
+	PbrMaterialParameters pbr_material;
+};
+
+uniform sampler2D base_color_map;
+uniform sampler2D metalness_map;
+uniform sampler2D roughness_map;
+uniform sampler2D occlusion_map;
+uniform sampler2D emission_map;
+
 layout(constant_id=auto) const bool use_base_color_map = false;
 layout(constant_id=auto) const bool use_metalness_map = false;
 layout(constant_id=auto) const bool use_roughness_map = false;
diff --git a/shaderlib/msp_interface.glsl b/shaderlib/msp_interface.glsl
index 1c3029ef..e20e36dd 100644
--- a/shaderlib/msp_interface.glsl
+++ b/shaderlib/msp_interface.glsl
@@ -5,23 +5,6 @@ struct LightSourceParameters
 	vec4 specular;
 };
 
-struct BasicMaterialParameters
-{
-	vec4 diffuse;
-	vec4 specular;
-	vec4 emission;
-	float shininess;
-	float reflectivity;
-};
-
-struct PbrMaterialParameters
-{
-	vec4 base_color;
-	vec4 emission;
-	float metalness;
-	float roughness;
-};
-
 struct ClipPlane
 {
 	vec4 equation;
@@ -35,16 +18,6 @@ uniform Transform
 	mat4 projection_matrix;
 };
 
-uniform BasicMaterial
-{
-	BasicMaterialParameters basic_material;
-};
-
-uniform PbrMaterial
-{
-	PbrMaterialParameters pbr_material;
-};
-
 uniform Lighting
 {
 	// Declared as an array for compatibility reasons
@@ -57,30 +30,6 @@ uniform Lighting
 	float fog_density;
 };
 
-uniform sampler2D diffuse_map;
-uniform sampler2D specular_map;
-uniform sampler2D shininess_map;
-uniform sampler2D reflectivity_map;
-uniform sampler2D base_color_map;
-uniform sampler2D metalness_map;
-uniform sampler2D roughness_map;
-uniform sampler2D occlusion_map;
-uniform sampler2D emission_map;
-uniform sampler2D normal_map;
-
-uniform sampler2DShadow shadow_map;
-uniform ShadowMap
-{
-	float shadow_darkness;
-	mat4 shd_eye_matrix;
-};
-
-uniform samplerCube environment_map;
-uniform EnvMap
-{
-	mat3 env_eye_matrix;
-};
-
 layout(constant_id=auto) const int max_clip_planes = 0;
 uniform Clipping
 {
diff --git a/shaderlib/phong.glsl b/shaderlib/phong.glsl
index f9d8d1e7..482f895b 100644
--- a/shaderlib/phong.glsl
+++ b/shaderlib/phong.glsl
@@ -2,6 +2,26 @@ import msp_interface;
 import common;
 import shadow;
 
+struct BasicMaterialParameters
+{
+	vec4 diffuse;
+	vec4 specular;
+	vec4 emission;
+	float shininess;
+	float reflectivity;
+};
+
+uniform BasicMaterial
+{
+	BasicMaterialParameters basic_material;
+};
+
+uniform sampler2D diffuse_map;
+uniform sampler2D specular_map;
+uniform sampler2D shininess_map;
+uniform sampler2D emission_map;
+uniform sampler2D reflectivity_map;
+
 layout(constant_id=auto) const bool use_diffuse_map = false;
 layout(constant_id=auto) const bool use_specular = false;
 layout(constant_id=auto) const bool use_specular_map = false;
diff --git a/shaderlib/shadow.glsl b/shaderlib/shadow.glsl
index 6f4acd27..f168fe79 100644
--- a/shaderlib/shadow.glsl
+++ b/shaderlib/shadow.glsl
@@ -1,5 +1,13 @@
 import msp_interface;
 
+uniform ShadowMap
+{
+	float shadow_darkness;
+	mat4 shd_eye_matrix;
+};
+
+uniform sampler2DShadow shadow_map;
+
 layout(constant_id=auto) const bool use_shadow_map = false;
 
 #pragma MSP stage(vertex)