diff --git a/crt/shaders/crtglow_gauss.slangp b/crt/shaders/crtglow_gauss.slangp
new file mode 100644
index 0000000..c68ef0c
--- /dev/null
+++ b/crt/shaders/crtglow_gauss.slangp
@@ -0,0 +1,38 @@
+shaders = 7
+
+shader0 = shaders/glow/linearize.slang
+filter_linear0 = false
+srgb_framebuffer0 = true
+
+shader1 = shaders/glow/gauss_horiz.slang
+filter_linear1 = false
+scale_type_x1 = viewport
+scale_type_y1 = source
+scale_x0 = 1.0
+scale_y0 = 1.0
+srgb_framebuffer1 = true
+
+shader2 = shaders/glow/gauss_vert.slang
+filter_linear2 = false
+scale_type2 = viewport
+scale2 = 1.0
+srgb_framebuffer2 = true
+
+shader3 = shaders/glow/threshold.slang
+filter_linear3 = false
+srgb_framebuffer3 = true
+
+shader4 = shaders/glow/blur_horiz.slang
+mipmap_input4 = true
+filter_linear4 = true
+scale_type4 = source
+scale4 = 0.25
+srgb_framebuffer4 = true
+
+shader5 = shaders/glow/blur_vert.slang
+filter_linear5 = true
+srgb_framebuffer5 = true
+
+shader6 = shaders/glow/resolve.slang
+filter_linear6 = true
+
diff --git a/crt/shaders/crtglow_gauss_ntsc_3phase.slangp b/crt/shaders/crtglow_gauss_ntsc_3phase.slangp
new file mode 100644
index 0000000..f6bd78b
--- /dev/null
+++ b/crt/shaders/crtglow_gauss_ntsc_3phase.slangp
@@ -0,0 +1,49 @@
+shaders = 8
+
+shader0 = ../ntsc/shaders/ntsc-pass1-composite-3phase.slang
+filter_linear0 = false
+scale_type0 = source
+scale_x0 = 4.0
+scale_y0 = 1.0
+frame_count_mod0 = 2
+float_framebuffer0 = true
+
+shader1 = ../ntsc/shaders/ntsc-pass2-3phase-linear.slang
+scale_type1 = source
+scale_x1 = 0.5
+scale_y1 = 1.0
+filter_linear1 = false
+srgb_framebuffer1 = true
+
+shader2 = shaders/glow/gauss_horiz.slang
+filter_linear2 = false
+scale_type_x2 = viewport
+scale_type_y2 = source
+scale_x = 1.0
+scale_y = 1.0
+srgb_framebuffer2 = true
+
+shader3 = shaders/glow/gauss_vert.slang
+filter_linear3 = false
+scale_type3 = viewport
+scale3 = 1.0
+srgb_framebuffer3 = true
+
+shader4 = shaders/glow/threshold.slang
+filter_linear4 = false
+srgb_framebuffer4 = true
+
+shader5 = shaders/glow/blur_horiz.slang
+mipmap_input5 = true
+filter_linear5 = true
+scale_type5 = source
+scale5 = 0.25
+srgb_framebuffer5 = true
+
+shader6 = shaders/glow/blur_vert.slang
+filter_linear6 = true
+srgb_framebuffer6 = true
+
+shader7 = shaders/glow/resolve.slang
+filter_linear7 = true
+
diff --git a/crt/shaders/crtglow_lanczos.slangp b/crt/shaders/crtglow_lanczos.slangp
new file mode 100644
index 0000000..f8f9591
--- /dev/null
+++ b/crt/shaders/crtglow_lanczos.slangp
@@ -0,0 +1,38 @@
+shaders = 7
+
+shader0 = shaders/glow/linearize.slang
+filter_linear0 = false
+srgb_framebuffer0 = true
+
+shader1 = shaders/glow/lanczos_horiz.slang
+filter_linear1 = false
+scale_type_x1 = viewport
+scale_type_y1 = source
+scale_x = 1.0
+scale_y = 1.0
+srgb_framebuffer1 = true
+
+shader2 = shaders/glow/gauss_vert.slang
+filter_linear2 = false
+scale_type2 = viewport
+scale2 = 1.0
+srgb_framebuffer2 = true
+
+shader3 = shaders/glow/threshold.slang
+filter_linear3 = false
+srgb_framebuffer3 = true
+
+shader4 = shaders/glow/blur_horiz.slang
+mipmap_input4 = true
+filter_linear4 = true
+scale_type4 = source
+scale4 = 0.25
+srgb_framebuffer4 = true
+
+shader5 = shaders/glow/blur_vert.slang
+filter_linear5 = true
+srgb_framebuffer5 = true
+
+shader6 = shaders/glow/resolve.slang
+filter_linear6 = true
+
diff --git a/crt/shaders/glow/blur_horiz.slang b/crt/shaders/glow/blur_horiz.slang
new file mode 100644
index 0000000..e0dab5b
--- /dev/null
+++ b/crt/shaders/glow/blur_horiz.slang
@@ -0,0 +1,45 @@
+#version 450
+
+layout(std140, set = 0, binding = 0) uniform UBO
+{
+    mat4 MVP;
+    vec4 OutputSize;
+    vec4 OriginalSize;
+    vec4 SourceSize;
+} global;
+
+#pragma stage vertex
+layout(location = 0) in  vec4 Position;
+layout(location = 1) in  vec2 TexCoord;
+layout(location = 0) out vec2 vTexCoord;
+
+void main()
+{
+    gl_Position = global.MVP * Position;
+    vTexCoord = TexCoord;
+}
+
+#pragma stage fragment
+layout(location = 0) in  vec2 vTexCoord;
+layout(location = 0) out vec4 FragColor;
+layout(set = 0, binding = 2) uniform sampler2D Source;
+
+#include "blur_params.inc"
+
+#define kernel(x) exp(-GLOW_FALLOFF * (x) * (x))
+
+void main()
+{
+    vec3 col = vec3(0.0);
+    float dx = 4.0 * global.SourceSize.z; // Mipmapped
+
+    float k_total = 0.0;
+    for (int i = -TAPS; i <= TAPS; i++)
+    {
+        float k  = kernel(i);
+        k_total += k;
+        col     += k * texture(Source, vTexCoord + vec2(float(i) * dx, 0.0)).rgb;
+    }
+
+    FragColor = vec4(col / k_total, 1.0);
+}
diff --git a/crt/shaders/glow/blur_params.inc b/crt/shaders/glow/blur_params.inc
new file mode 100644
index 0000000..1a8615c
--- /dev/null
+++ b/crt/shaders/glow/blur_params.inc
@@ -0,0 +1,5 @@
+// Higher value, more centered glow.
+// Lower values might need more taps.
+#define GLOW_FALLOFF 0.35
+#define TAPS 4
+
diff --git a/crt/shaders/glow/blur_vert.slang b/crt/shaders/glow/blur_vert.slang
new file mode 100644
index 0000000..69642a6
--- /dev/null
+++ b/crt/shaders/glow/blur_vert.slang
@@ -0,0 +1,45 @@
+#version 450
+
+layout(std140, set = 0, binding = 0) uniform UBO
+{
+    mat4 MVP;
+    vec4 OutputSize;
+    vec4 OriginalSize;
+    vec4 SourceSize;
+} global;
+
+#pragma stage vertex
+layout(location = 0) in  vec4 Position;
+layout(location = 1) in  vec2 TexCoord;
+layout(location = 0) out vec2 vTexCoord;
+
+void main()
+{
+    gl_Position = global.MVP * Position;
+    vTexCoord = TexCoord;
+}
+
+#pragma stage fragment
+layout(location = 0) in  vec2 vTexCoord;
+layout(location = 0) out vec4 FragColor;
+layout(set = 0, binding = 2) uniform sampler2D Source;
+
+#include "blur_params.inc"
+
+#define kernel(x) exp(-GLOW_FALLOFF * (x) * (x))
+
+void main()
+{
+    vec3 col = vec3(0.0);
+    float dy = global.SourceSize.w;
+
+    float k_total = 0.0;
+    for (int i = -TAPS; i <= TAPS; i++)
+    {
+        float k = kernel(i);
+        k_total += k;
+        col += k * texture(Source, vTexCoord + vec2(0.0, float(i) * dy)).rgb;
+    }
+
+    FragColor = vec4(col / k_total, 1.0);
+}
diff --git a/crt/shaders/glow/gauss_horiz.slang b/crt/shaders/glow/gauss_horiz.slang
new file mode 100644
index 0000000..81eb6d5
--- /dev/null
+++ b/crt/shaders/glow/gauss_horiz.slang
@@ -0,0 +1,54 @@
+#version 450
+
+layout(std140, set = 0, binding = 0) uniform UBO
+{
+    mat4 MVP;
+    vec4 OutputSize;
+    vec4 OriginalSize;
+    vec4 SourceSize;
+} global;
+
+#pragma stage vertex
+layout(location = 0) in  vec4  Position;
+layout(location = 1) in  vec2  TexCoord;
+layout(location = 0) out vec2  vTexCoord;
+layout(location = 1) out float data_pix_no;
+layout(location = 2) out float data_one;
+
+void main()
+{
+    gl_Position = global.MVP * Position;
+    vTexCoord   = TexCoord;
+
+    data_pix_no = vTexCoord.x * global.SourceSize.x;
+    data_one    = global.SourceSize.z;
+}
+
+#pragma stage fragment
+layout(location = 0) in  vec2  vTexCoord;
+layout(location = 1) in  float data_pix_no;
+layout(location = 2) in  float data_one;
+layout(location = 0) out vec4  FragColor;
+layout(set = 0, binding = 2) uniform sampler2D Source;
+
+#define INV_SQRT_2_PI 0.38 // Doesn't have to be accurate.
+
+#define HORIZ_GAUSS_WIDTH 0.5
+
+void main()
+{
+    float texel      = floor(data_pix_no);
+    float phase      = data_pix_no - texel;
+    float base_phase = phase.x - 0.5;
+    vec2 tex         = vec2((texel + 0.5) * global.SourceSize.z, vTexCoord.y);
+
+    vec3 col = vec3(0.0);
+    for (int i = -2; i <= 2; i++)
+    {
+        float phase = base_phase - float(i);
+        float g = INV_SQRT_2_PI * exp(-0.5 * phase * phase / (HORIZ_GAUSS_WIDTH * HORIZ_GAUSS_WIDTH)) / HORIZ_GAUSS_WIDTH;
+        col += texture(Source, tex + vec2(float(i) * data_one, 0.0)).rgb * g;
+    }
+
+    FragColor = vec4(col, 1.0);
+}
diff --git a/crt/shaders/glow/gauss_vert.slang b/crt/shaders/glow/gauss_vert.slang
new file mode 100644
index 0000000..d23cfb3
--- /dev/null
+++ b/crt/shaders/glow/gauss_vert.slang
@@ -0,0 +1,72 @@
+#version 450
+
+layout(std140, set = 0, binding = 0) uniform UBO
+{
+    mat4 MVP;
+    vec4 OutputSize;
+    vec4 OriginalSize;
+    vec4 SourceSize;
+} global;
+
+#pragma stage vertex
+layout(location = 0) in  vec4  Position;
+layout(location = 1) in  vec2  TexCoord;
+layout(location = 0) out vec2  vTexCoord;
+layout(location = 1) out vec2  data_pix_no;
+layout(location = 2) out float data_one;
+
+void main()
+{
+    gl_Position = global.MVP * Position;
+    vTexCoord   = TexCoord;
+
+    data_pix_no = vTexCoord * global.SourceSize.xy - vec2(0.0, 0.5);
+    data_one    = global.SourceSize.w;
+}
+
+#pragma stage fragment
+layout(location = 0) in  vec2  vTexCoord;
+layout(location = 1) in  vec2  data_pix_no;
+layout(location = 2) in  float data_one;
+layout(location = 0) out vec4  FragColor;
+layout(set = 0, binding = 2) uniform sampler2D Source;
+
+#define CRT_GEOM_BEAM 1
+
+vec3 beam(vec3 color, float dist)
+{
+#if CRT_GEOM_BEAM
+    vec3 wid     = 2.0 + 2.0 * pow(color, vec3(4.0));
+    vec3 weights = vec3(abs(dist) * 3.333333333);
+
+    return 2.0 * color * exp(-pow(weights * inversesqrt(0.5 * wid), wid)) / (0.6 + 0.2 * wid);
+#else
+    float reciprocal_width = 4.0;
+    vec3 x = dist * reciprocal_width;
+
+    return 2.0 * color * exp(-0.5 * x * x) * reciprocal_width;
+#endif
+}
+
+#define COLOR_BOOST 1.0
+
+void main()
+{
+    vec2  texel = floor(data_pix_no);
+    float phase = data_pix_no.y - texel.y;
+    vec2  tex   = vec2(texel + 0.5) * global.SourceSize.zw;
+
+    vec3 top    = texture(Source, tex + vec2(0.0, 0 * data_one)).rgb;
+    vec3 bottom = texture(Source, tex + vec2(0.0, 1 * data_one)).rgb;
+
+    float dist0 = phase;
+    float dist1 = 1.0 - phase;
+
+    vec3 scanline = vec3(0.0);
+
+    scanline += beam(top,    dist0);
+    scanline += beam(bottom, dist1);
+
+    FragColor = vec4(COLOR_BOOST * scanline * 0.869565217391304, 1.0);
+}
+
diff --git a/crt/shaders/glow/lanczos_horiz.slang b/crt/shaders/glow/lanczos_horiz.slang
new file mode 100644
index 0000000..abb62b6
--- /dev/null
+++ b/crt/shaders/glow/lanczos_horiz.slang
@@ -0,0 +1,66 @@
+#version 450
+
+layout(std140, set = 0, binding = 0) uniform UBO
+{
+    mat4 MVP;
+    vec4 OutputSize;
+    vec4 OriginalSize;
+    vec4 SourceSize;
+} global;
+
+#pragma stage vertex
+layout(location = 0) in  vec4  Position;
+layout(location = 1) in  vec2  TexCoord;
+layout(location = 0) out vec2  vTexCoord;
+layout(location = 1) out float data_pix_no;
+layout(location = 2) out float data_one;
+
+void main()
+{
+    gl_Position = global.MVP * Position;
+    vTexCoord   = TexCoord;
+
+    data_pix_no = vTexCoord.x * global.SourceSize.x;
+    data_one    = global.SourceSize.z;
+}
+
+#pragma stage fragment
+layout(location = 0) in  vec2  vTexCoord;
+layout(location = 1) in  float data_pix_no;
+layout(location = 2) in  float data_one;
+layout(location = 0) out vec4  FragColor;
+layout(set = 0, binding = 2) uniform sampler2D Source;
+
+#define PI 3.14159265359
+
+float sinc(float x)
+{
+    if (abs(x) < 0.001)
+        return 1.0;
+
+    x *= PI;
+    return sin(x) / x;
+}
+
+#define BOOST 1.0
+
+void main()
+{
+    float texel      = floor(data_pix_no);
+    float phase      = data_pix_no - texel;
+    float base_phase = phase - 0.5;
+    vec2 tex         = vec2((texel + 0.5) * global.SourceSize.z, vTexCoord.y);
+
+    vec3 col = vec3(0.0);
+    for (int i = -2; i <= 2; i++)
+    {
+        float phase = base_phase - float(i);
+        if (abs(phase) < 2.0)
+        {
+            float g = BOOST * sinc(phase) * sinc(0.5 * phase);
+            col += texture(Source, tex + vec2(float(i) * data_one, 0.0)).rgb * g;
+        }
+    }
+
+    FragColor = vec4(col, 1.0);
+}
diff --git a/crt/shaders/glow/linearize.slang b/crt/shaders/glow/linearize.slang
new file mode 100644
index 0000000..da295e5
--- /dev/null
+++ b/crt/shaders/glow/linearize.slang
@@ -0,0 +1,34 @@
+#version 450
+
+layout(std140, set = 0, binding = 0) uniform UBO
+{
+    mat4 MVP;
+    vec4 OutputSize;
+    vec4 OriginalSize;
+    vec4 SourceSize;
+} global;
+
+#pragma stage vertex
+layout(location = 0) in  vec4  Position;
+layout(location = 1) in  vec2  TexCoord;
+layout(location = 0) out vec2  vTexCoord;
+
+void main()
+{
+    gl_Position = global.MVP * Position;
+    vTexCoord   = TexCoord;
+}
+
+#pragma stage fragment
+layout(location = 0) in  vec2  vTexCoord;
+layout(location = 0) out vec4  FragColor;
+layout(set = 0, binding = 2) uniform sampler2D Source;
+
+#define INPUT_GAMMA 2.4
+
+void main() 
+{
+    vec3 color = texture(Source, vTexCoord).rgb;
+    
+    FragColor  = vec4(pow(color, vec3(INPUT_GAMMA)), 1.0);
+}
diff --git a/crt/shaders/glow/resolve.slang b/crt/shaders/glow/resolve.slang
new file mode 100644
index 0000000..3ea74a9
--- /dev/null
+++ b/crt/shaders/glow/resolve.slang
@@ -0,0 +1,53 @@
+#version 450
+
+layout(std140, set = 0, binding = 0) uniform UBO
+{
+    mat4 MVP;
+    vec4 OutputSize;
+    vec4 OriginalSize;
+    vec4 SourceSize;
+    vec4 PassOutputSize4;
+
+} global;
+
+#pragma stage vertex
+layout(location = 0) in  vec4  Position;
+layout(location = 1) in  vec2  TexCoord;
+layout(location = 0) out vec2  vTexCoord;
+
+void main()
+{
+    gl_Position = global.MVP * Position;
+    vTexCoord   = TexCoord;
+}
+
+#pragma stage fragment
+layout(location = 0) in  vec2  vTexCoord;
+layout(location = 0) out vec4  FragColor;
+layout(set = 0, binding = 1) uniform sampler2D Source;
+layout(set = 0, binding = 2) uniform sampler2D PassOutput4;
+
+// For debugging
+#define BLOOM_ONLY 0
+
+#define BLOOM_STRENGTH  0.45
+#define OUTPUT_GAMMA    2.2
+
+#define CRT_PASS PassOutput4
+
+void main() 
+{
+    vec2 tex = floor(global.PassOutputSize4.xy * vTexCoord);
+    tex      = (tex + 0.5) * global.PassOutputSize4.zw;
+
+#if BLOOM_ONLY
+    vec3 source = BLOOM_STRENGTH * texture(Source, tex).rgb;
+#else
+
+    /* TODO/FIXME - In slang, how do I get the equivalent of PASSPREV4.tex_coord? */
+    vec3 source = 1.15 * texture(CRT_PASS, tex).rgb;
+    vec3 bloom  = texture(Source, tex).rgb;
+    source     += BLOOM_STRENGTH * bloom;
+#endif
+    FragColor = vec4(pow(clamp(source, 0.0, 1.0), vec3(1.0 / OUTPUT_GAMMA)), 1.0);
+}
diff --git a/crt/shaders/glow/threshold.slang b/crt/shaders/glow/threshold.slang
new file mode 100644
index 0000000..e061c48
--- /dev/null
+++ b/crt/shaders/glow/threshold.slang
@@ -0,0 +1,36 @@
+#version 450
+
+layout(std140, set = 0, binding = 0) uniform UBO
+{
+    mat4 MVP;
+    vec4 OutputSize;
+    vec4 OriginalSize;
+    vec4 SourceSize;
+} global;
+
+#pragma stage vertex
+layout(location = 0) in  vec4  Position;
+layout(location = 1) in  vec2  TexCoord;
+layout(location = 0) out vec2  vTexCoord;
+
+void main()
+{
+    gl_Position = global.MVP * Position;
+    vTexCoord   = TexCoord;
+}
+
+#pragma stage fragment
+layout(location = 0) in  vec2  vTexCoord;
+layout(location = 0) out vec4  FragColor;
+layout(set = 0, binding = 2) uniform sampler2D Source;
+
+#define GLOW_WHITEPOINT 1.0
+#define GLOW_ROLLOFF 3.0
+
+void main() 
+{
+    vec3 color  = 1.15 * texture(Source, vTexCoord).rgb;
+    vec3 factor = clamp(color / GLOW_WHITEPOINT, 0.0, 1.0);
+    
+    FragColor = vec4(pow(factor, vec3(GLOW_ROLLOFF)), 1.0);
+}