Remove all push constant binding declarations

This was a leftover from sharing GLSL with Metal and OpenGL, this is now a warning with modern SPIR-V compilers anyway.

engine/renderer/src/materialcompiler.cpp

@@ -157,7 +157,7 @@ layout(std430, binding = 1) buffer readonly SceneInformation {\n \
 } scene;\n \
 layout (binding = 2) uniform sampler2D sun_shadow;\n \
 layout (binding = 6) uniform sampler2DArray spot_shadow;\n \
-layout(push_constant, binding = 0) uniform PushConstant {\n \
+layout(push_constant) uniform PushConstant {\n \
     mat4 model;\n \
 };\n";
 

engine/shaders/billboard.frag.glsl

@@ -2,7 +2,7 @@ layout (location = 0) in vec2 inUV;
 
 layout (location = 0) out vec4 outColor;
 
-layout(push_constant, binding = 1) uniform readonly PushConstant{
+layout(push_constant) uniform readonly PushConstant{
     mat4 mvp;
     vec4 color;
 };

engine/shaders/billboard.vert.glsl

@@ -1,6 +1,6 @@
 layout (location = 0) out vec2 outUV;
 
-layout(push_constant, binding = 1) uniform readonly PushConstant{
+layout(push_constant) uniform readonly PushConstant{
     mat4 mvp;
     vec4 color;
 };

engine/shaders/color.frag.glsl

@@ -1,6 +1,6 @@
 layout (location = 0) out vec4 outColor;
 
-layout(push_constant, binding = 1) uniform PushConstant{
+layout(push_constant) uniform PushConstant{
     mat4 mvp;
     vec4 color;
 };

engine/shaders/color.vert.glsl

@@ -1,6 +1,6 @@
 layout (location = 0) in vec3 inPosition;
 
-layout(push_constant, binding = 1) uniform PushConstant{
+layout(push_constant) uniform PushConstant{
     mat4 mvp;
     vec4 color;
 };

engine/shaders/debug.frag.glsl

@@ -1,6 +1,6 @@
 layout(location = 0) out vec4 outColor;
 
-layout(push_constant, binding = 1) uniform PushConstant {
+layout(push_constant) uniform PushConstant {
     mat4 mvp;
     vec4 color;
 };

engine/shaders/debug.vert.glsl

@@ -1,6 +1,6 @@
 layout (location = 0) in vec3 inPosition;
 
-layout(push_constant, binding = 1) uniform PushConstant{
+layout(push_constant) uniform PushConstant{
     mat4 mvp;
     vec4 color;
 };

engine/shaders/dof.frag.glsl

@@ -7,7 +7,7 @@ layout(location = 0) out vec4 outColor;
 layout(rgba32f, binding = 0) uniform image2D color_sampler;
 layout(binding = 3) uniform sampler2D aperture_sampler;
 
-layout(push_constant, binding = 2) uniform readonly PushConstant{
+layout(push_constant) uniform readonly PushConstant{
     vec4 params;
 };
 

engine/shaders/dof.vert.glsl

@@ -7,7 +7,7 @@ layout(location = 2) out float outDepth;
 
 layout(binding = 1) uniform sampler2D depth_sampler;
 
-layout(push_constant, binding = 2) uniform readonly PushConstant{
+layout(push_constant) uniform readonly PushConstant{
     vec4 params;
 };
 

engine/shaders/filter.frag.glsl

@@ -7,7 +7,7 @@ layout(location = 0) out vec4 outColor;
 
 layout(binding = 2) uniform samplerCube environmentSampler;
 
-layout(push_constant, binding = 1) uniform readonly PushConstant{
+layout(push_constant) uniform readonly PushConstant{
     mat4 mvp;
     float roughness;
 };

engine/shaders/filter.vert.glsl

@@ -2,7 +2,7 @@ layout(location = 0) in vec3 inPosition;
 
 layout(location = 0) out vec3 outPos;
 
-layout(push_constant, binding = 1) uniform readonly PushConstant{
+layout(push_constant) uniform readonly PushConstant{
     mat4 mvp;
     float roughness;
 };

engine/shaders/gaussian.frag.glsl

@@ -2,7 +2,7 @@ layout (location = 0) in vec2 inUV;
 
 layout (location = 0) out vec4 outColor;
 
-layout(push_constant, binding = 1) uniform PushConstants {
+layout(push_constant) uniform PushConstants {
     int horizontal;
 };
 

engine/shaders/histogram-average.comp.glsl

@@ -12,7 +12,7 @@ layout(std430, binding = 1) buffer HistogramBuffer {
     uint histogram[];
 };
 
-layout(push_constant, binding = 2) uniform readonly PushConstant{
+layout(push_constant) uniform readonly PushConstant{
     vec4 params;
 };
 

engine/shaders/histogram.comp.glsl

@@ -15,7 +15,7 @@ layout(std430, binding = 1) buffer HistogramBuffer {
     uint histogram[];
 };
 
-layout(push_constant, binding = 2) uniform readonly PushConstant{
+layout(push_constant) uniform readonly PushConstant{
     vec4 params;
 };
 

engine/shaders/imgui.vert.glsl

@@ -5,7 +5,7 @@ layout(location = 2) in vec4 in_color;
 layout(location = 0) out vec4 out_color;
 layout(location = 1) out vec2 out_uv;
 
-layout(std430, push_constant, binding = 1) uniform PushConstant {
+layout(std430, push_constant) uniform PushConstant {
     mat4 projection;
 };
 

engine/shaders/irradiance.vert.glsl

@@ -2,7 +2,7 @@ layout(location = 0) in vec3 inPosition;
 
 layout(location = 0) out vec3 outPos;
 
-layout(push_constant, binding = 1) uniform readonly PushConstant{
+layout(push_constant) uniform readonly PushConstant{
     mat4 mvp;
 };
 

engine/shaders/mesh.vert.nocompile.glsl

@@ -47,11 +47,11 @@ layout(std430, binding = 1) buffer readonly SceneInformation {
 } scene;
 
 #ifdef CUBEMAP
-layout(push_constant, binding = 0) uniform readonly PushConstant{
+layout(push_constant) uniform readonly PushConstant{
     mat4 model, view;
 };
 #else
-layout(push_constant, binding = 0) uniform readonly PushConstant{
+layout(push_constant) uniform readonly PushConstant{
     mat4 model;
 };
 #endif

engine/shaders/post.frag.glsl

@@ -5,7 +5,7 @@
 #define SMAA_INCLUDE_VS 0
 #define SMAA_INCLUDE_PS 1
 
-layout(std430, push_constant, binding = 4) uniform PushConstant {
+layout(std430, push_constant) uniform PushConstant {
     vec4 viewport;
     vec4 options;
     vec4 transform_ops;

engine/shaders/post.vert.glsl

@@ -5,7 +5,7 @@
 #define SMAA_INCLUDE_VS 1
 #define SMAA_INCLUDE_PS 0
 
-layout(std430, push_constant, binding = 4) uniform readonlPushConstant {
+layout(std430, push_constant) uniform readonlPushConstant {
     vec4 viewport;
     float fade;
     vec4 transform_ops;

engine/shaders/scenecapture.vert.nocompile.glsl

@@ -33,7 +33,7 @@ layout(std430, binding = 5) buffer readonly SceneInformation {
     int numLights;
 } scene;
 
-layout(push_constant, binding = 6) uniform readonly PushConstant{
+layout(push_constant) uniform readonly PushConstant{
     mat4 model, view;
     int materialOffset;
 };

engine/shaders/shadow.vert.nocompile.glsl

@@ -10,7 +10,7 @@ layout (location = 5) in vec4 inBoneWeight;
 layout (location = 0) out vec3 outPos;
 layout (location = 1) flat out int index;
 
-layout(push_constant, binding = 0) uniform PushConstant {
+layout(push_constant) uniform PushConstant {
     mat4 mvp, model;
 };
 

engine/shaders/sky.frag.glsl

@@ -4,7 +4,7 @@ layout (location = 0) in vec2 in_uv;
 
 layout (location = 0) out vec4 out_color;
 
-layout(push_constant, binding = 1) uniform PushConstant{
+layout(push_constant) uniform PushConstant{
     mat4 view;
     vec4 sun_position_fov;
     float aspect;

engine/shaders/sky.vert.glsl

@@ -1,6 +1,6 @@
 layout (location = 0) out vec2 out_uv;
 
-layout(push_constant, binding = 1) uniform PushConstant{
+layout(push_constant) uniform PushConstant{
     mat4 view;
     vec4 sun_position_fov;
     float aspect;

engine/shaders/smaa_common.glsl

@@ -4,7 +4,7 @@
 #define SMAA_GLSL_4 1
 #define SMAA_PREDICATION 1
 
-layout(std430, push_constant, binding = 2) uniform PushConstant {
+layout(std430, push_constant) uniform PushConstant {
     vec4 viewport;
     mat4 correctionMatrix;
 };

engine/shaders/text.vert.glsl

@@ -29,7 +29,7 @@ layout(std430, binding = 2) buffer readonly StringBuffer {
     StringInstance strings[];
 };
 
-layout(push_constant, binding = 4) uniform readonly PushConstant{
+layout(push_constant) uniform readonly PushConstant{
     vec2 screenSize;
     mat4 mvp;
 };

engine/shaders/ui.vert.glsl

@@ -14,7 +14,7 @@ layout(std430, binding = 0) buffer readonly ElementBuffer {
   ElementInstance elements[];
 };
 
-layout(push_constant, binding = 1) uniform readonly PushConstant{
+layout(push_constant) uniform readonly PushConstant{
     vec2 screenSize;
     mat4 mvp;
 };