Initial release: RadiantWave v1.0

share/rhemawave/shaders/scroller.frag

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+#version 330 core
+
+in vec2 pass_TexCoord; 
+out vec4 out_Color;
+uniform sampler2D u_fontTexture;
+uniform vec4 u_textColor;
+
+void main()
+{
+    vec4 texel = texture(u_fontTexture, pass_TexCoord);
+    float mask = texel.a;
+    out_Color = vec4(u_textColor.rgb, u_textColor.a * mask);
+}

share/rhemawave/shaders/scroller.vert

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+#version 330 core
+
+layout (location = 0) in vec2 in_Position;
+layout (location = 1) in vec2 in_TexCoord;
+out vec2 pass_TexCoord;
+uniform mat4 u_mvpMatrix;
+
+void main()
+{
+    gl_Position = u_mvpMatrix * vec4(in_Position.x, in_Position.y, 0.0, 1.0);
+    pass_TexCoord = in_TexCoord;
+}

share/rhemawave/shaders/solid_color.frag

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+#version 330 core 
+
+out vec4 FragColor;
+
+uniform vec4 u_color;
+
+void main() {
+  FragColor = u_color;
+}

share/rhemawave/shaders/solid_color.vert

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+#version 330 core
+
+layout (location = 0) in vec2 aPos;
+
+uniform mat4 u_mvpMatrix;
+
+void main() {
+  gl_Position = u_mvpMatrix * vec4(aPos.xy, 0.0, 1.0);
+}

share/rhemawave/shaders/text.frag

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+#version 330 core
+
+// The final color output for the pixel
+out vec4 FragColor;
+
+// Input from the vertex shader
+in vec2 TexCoord; // The texture coordinate, interpolated for this specific pixel
+
+// The source texture (our FontMap "sticker sheet")
+uniform sampler2D u_texture;
+uniform vec4 u_textColor;
+
+void main()
+{
+    float mask = texture(u_texture, TexCoord).a;
+    FragColor = vec4(u_textColor.rgb, u_textColor.a * mask);
+}

share/rhemawave/shaders/text.vert

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+#version 330 core
+
+// Input vertex data from the VBO
+layout (location = 0) in vec2 aPos;      // The (x, y) position of the vertex
+layout (location = 1) in vec2 aTexCoord; // The (u, v) texture coordinate for this vertex
+
+// Output to the fragment shader
+out vec2 TexCoord;
+
+// A matrix to handle projection (not strictly needed for this specific render-to-texture,
+// but good practice to include for general purpose use)
+uniform mat4 u_mvpMatrix;
+
+void main()
+{
+    // Set the final position of the vertex
+    gl_Position = u_mvpMatrix * vec4(aPos.x, aPos.y, 0.0, 1.0);
+
+    // Pass the texture coordinate straight through to the fragment shader
+    TexCoord = aTexCoord;
+}