Cleanup: Remove old smoke drawing code

3 files changed, 0 insertions, 77 deletions

diff --git a/source/blender/gpu/shaders/gpu_shader_fire_frag.glsl b/source/blender/gpu/shaders/gpu_shader_fire_frag.glsl
deleted file mode 100644
index fc9cafb6b02..00000000000
--- a/source/blender/gpu/shaders/gpu_shader_fire_frag.glsl
+++ /dev/null
@@ -1,15 +0,0 @@
-
-in vec3 coords;
-out vec4 fragColor;
-
-uniform sampler3D flame_texture;
-uniform sampler1D spectrum_texture;
-
-void main()
-{
-	float flame = texture(flame_texture, coords).r;
-	vec4 emission = texture(spectrum_texture, flame);
-
-	fragColor.rgb = emission.a * emission.rgb;
-	fragColor.a = emission.a;
-}
diff --git a/source/blender/gpu/shaders/gpu_shader_smoke_frag.glsl b/source/blender/gpu/shaders/gpu_shader_smoke_frag.glsl
deleted file mode 100644
index b57bd5b6a37..00000000000
--- a/source/blender/gpu/shaders/gpu_shader_smoke_frag.glsl
+++ /dev/null
@@ -1,47 +0,0 @@
-
-in vec3 coords;
-out vec4 fragColor;
-
-uniform vec3 active_color;
-uniform float step_size;
-uniform float density_scale;
-
-uniform sampler3D soot_texture;
-uniform sampler3D shadow_texture;
-
-#ifdef USE_COBA
-uniform sampler1D transfer_texture;
-uniform sampler3D color_band_texture;
-#endif
-
-void main()
-{
-	/* compute color and density from volume texture */
-	vec4 soot = texture(soot_texture, coords);
-
-#ifndef USE_COBA
-	vec3 soot_color;
-	if (soot.a != 0) {
-		soot_color = active_color * soot.rgb / soot.a;
-	}
-	else {
-		soot_color = vec3(0);
-	}
-	float soot_density = density_scale * soot.a;
-
-	/* compute transmittance and alpha */
-	float soot_transmittance = pow(2.71828182846, -soot_density * step_size);
-	float soot_alpha = 1.0 - soot_transmittance;
-
-	/* shade */
-	float shadow = texture(shadow_texture, coords).r;
-	soot_color *= soot_transmittance * shadow;
-
-	/* premultiply alpha */
-	fragColor = vec4(soot_alpha * soot_color, soot_alpha);
-#else
-	float color_band = texture(color_band_texture, coords).r;
-	vec4 transfer_function = texture(transfer_texture, color_band);
-	fragColor = transfer_function * density_scale;
-#endif
-}
diff --git a/source/blender/gpu/shaders/gpu_shader_smoke_vert.glsl b/source/blender/gpu/shaders/gpu_shader_smoke_vert.glsl
deleted file mode 100644
index 8c30e9baf9e..00000000000
--- a/source/blender/gpu/shaders/gpu_shader_smoke_vert.glsl
+++ /dev/null
@@ -1,15 +0,0 @@
-
-uniform mat4 ModelViewProjectionMatrix;
-
-out vec3 coords;
-
-uniform vec3 min_location;
-uniform vec3 invsize;
-uniform vec3 ob_sizei;
-
-void main()
-{
-	// TODO: swap gl_Vertex for vec3 pos, update smoke setup code
-	gl_Position = ModelViewProjectionMatrix * vec4(gl_Vertex.xyz * ob_sizei, 1.0);
-	coords = (gl_Vertex.xyz - min_location) * invsize;
-}