Add structure padding where necessary for push constants.

Co-authored-by: Skyth <19259897+blueskythlikesclouds@users.noreply.github.com>

servers/rendering/renderer_rd/effects/copy_effects.cpp

@@ -1249,7 +1249,6 @@ void CopyEffects::octmap_filter(RID p_source_octmap, const Vector<RID> &p_dest_o
 	OctmapFilterPushConstant push_constant;
 	push_constant.border_size[0] = p_border_size;
 	push_constant.border_size[1] = 1.0f - p_border_size * 2.0f;
-	push_constant.size = 320;
 
 	Vector<RD::Uniform> uniforms;
 	for (int i = 0; i < p_dest_octmap.size(); i++) {

servers/rendering/renderer_rd/effects/copy_effects.h

@@ -237,7 +237,7 @@ private:
 
 	struct CopyToOctmapPushConstant {
 		float border_size;
-		float pad[3];
+		uint32_t pad[3];
 	};
 
 	struct CopyToOctmap {
@@ -282,8 +282,8 @@ private:
 
 	struct OctmapFilterPushConstant {
 		float border_size[2];
-		uint32_t size;
-		uint32_t pad;
+		uint32_t pad1;
+		uint32_t pad2;
 	};
 
 	struct OctmapFilterRasterPushConstant {

servers/rendering/renderer_rd/effects/debug_effects.h

@@ -71,7 +71,7 @@ private:
 		float reprojection_matrix[16];
 		float resolution[2];
 		uint32_t force_derive_from_depth;
-		float pad;
+		uint32_t pad;
 	};
 
 	struct {

servers/rendering/renderer_rd/effects/fsr.h

@@ -65,7 +65,7 @@ private:
 		float upscaled_height;
 		float sharpness;
 		int pass;
-		int _unused0, _unused1;
+		int pad[2];
 	};
 
 	FsrUpscaleShaderRD fsr_shader;

servers/rendering/renderer_rd/shaders/effects/cube_to_octmap.glsl

@@ -27,6 +27,9 @@ layout(set = 0, binding = 0) uniform samplerCube source_cube;
 
 layout(push_constant, std430) uniform Params {
 	float border_size;
+	uint pad1;
+	uint pad2;
+	uint pad3;
 }
 params;
 

servers/rendering/renderer_rd/shaders/effects/fsr_upscale.glsl

@@ -60,6 +60,8 @@ layout(push_constant, std430) uniform Params {
 	float upscaled_height;
 	float sharpness;
 	int pass;
+	int pad1;
+	int pad2;
 }
 params;
 

servers/rendering/renderer_rd/shaders/effects/motion_vectors.glsl

@@ -30,7 +30,8 @@ layout(location = 0) out vec4 frag_color;
 layout(push_constant, std430) uniform Params {
 	highp mat4 reprojection_matrix;
 	vec2 resolution;
-	bool force_derive_from_depth;
+	uint force_derive_from_depth;
+	uint pad;
 }
 params;
 
@@ -55,7 +56,7 @@ void main() {
 	vec2 cell_pos_pixel = floor(pos_pixel / cell_size) * cell_size + (cell_size * 0.5f);
 	vec2 cell_pos_uv = cell_pos_pixel / params.resolution;
 	vec2 cell_pos_velocity = textureLod(source_velocity, cell_pos_uv, 0.0f).xy;
-	bool derive_velocity = params.force_derive_from_depth || all(lessThanEqual(cell_pos_velocity, vec2(-1.0f, -1.0f)));
+	bool derive_velocity = bool(params.force_derive_from_depth) || all(lessThanEqual(cell_pos_velocity, vec2(-1.0f, -1.0f)));
 	if (derive_velocity) {
 		float depth = textureLod(source_depth, cell_pos_uv, 0.0f).x;
 		cell_pos_velocity = derive_motion_vector(cell_pos_uv, depth, params.reprojection_matrix);

servers/rendering/renderer_rd/shaders/effects/octmap_downsampler.glsl

@@ -37,7 +37,7 @@ layout(OCTMAP_FORMAT, set = 1, binding = 0) uniform restrict writeonly image2D d
 layout(push_constant, std430) uniform Params {
 	float border_size;
 	uint size;
-	uint pad;
+	uint pad1;
 	uint pad2;
 }
 params;

servers/rendering/renderer_rd/shaders/effects/octmap_downsampler_raster.glsl

@@ -28,7 +28,10 @@
 #include "../oct_inc.glsl"
 
 layout(push_constant, std430) uniform Params {
+	float border_size;
 	uint size;
+	uint pad1;
+	uint pad2;
 }
 params;
 
@@ -64,7 +67,10 @@ void main() {
 #include "../oct_inc.glsl"
 
 layout(push_constant, std430) uniform Params {
+	float border_size;
 	uint size;
+	uint pad1;
+	uint pad2;
 }
 params;
 

servers/rendering/renderer_rd/shaders/effects/screen_space_reflection.glsl

@@ -29,6 +29,9 @@ layout(push_constant, std430) uniform Params {
 	float depth_tolerance;
 	bool orthogonal;
 	int view_index;
+	int pad1;
+	int pad2;
+	int pad3;
 }
 params;
 

servers/rendering/renderer_rd/shaders/effects/screen_space_reflection_downsample.glsl

@@ -13,6 +13,7 @@ layout(rgba8, set = 0, binding = 3) uniform restrict writeonly image2D dest_norm
 
 layout(push_constant, std430) uniform Params {
 	ivec2 screen_size;
+	ivec2 pad;
 }
 params;
 

servers/rendering/renderer_rd/shaders/effects/screen_space_reflection_filter.glsl

@@ -12,6 +12,7 @@ layout(set = 0, binding = 1) uniform restrict writeonly image2D dest;
 layout(push_constant, std430) uniform Params {
 	ivec2 screen_size;
 	uint mip_level;
+	int pad;
 }
 params;
 

servers/rendering/renderer_rd/shaders/effects/screen_space_reflection_hiz.glsl

@@ -11,6 +11,7 @@ layout(r32f, set = 0, binding = 1) uniform restrict writeonly image2D dest;
 
 layout(push_constant, std430) uniform Params {
 	ivec2 screen_size;
+	ivec2 pad;
 }
 params;
 

servers/rendering/renderer_rd/shaders/effects/screen_space_reflection_resolve.glsl

@@ -16,6 +16,7 @@ layout(rgba16f, set = 0, binding = 6) uniform restrict writeonly image2D output_
 
 layout(push_constant, std430) uniform Params {
 	ivec2 screen_size;
+	ivec2 pad;
 }
 params;