squar

Signed-off-by: Slendi <slendi@socopon.com>

shaders/meson.build

@@ -17,6 +17,8 @@ shader_sources = files(
 	'gradient.comp',
 	'triangle.frag',
 	'triangle.vert',
+	'triangle_mesh.frag',
+	'triangle_mesh.vert',
 )
 
 spirv_shaders = []

shaders/triangle_mesh.frag

@@ -0,0 +1,11 @@
+#version 450
+
+layout (location = 0) in vec3 in_color;
+layout (location = 1) in vec3 in_uv;
+
+layout (location = 0) out vec4 out_frag_color;
+
+void main() {
+	out_frag_color = vec4(in_color, 1.0f);
+}
+

shaders/triangle_mesh.vert

@@ -0,0 +1,32 @@
+#version 450
+#extension GL_EXT_buffer_reference : require
+
+layout (location = 0) out vec3 out_color;
+layout (location = 1) out vec3 out_uv;
+
+struct Vertex {
+	vec3 position;
+	float uv_x;
+	vec3 normal;
+	float uv_y;
+	vec4 color;
+};
+
+layout(buffer_reference, std430) readonly buffer VertexBuffer{
+	Vertex vertices[];
+};
+
+layout(push_constant) uniform constants {
+	mat4 world_matrix;
+	VertexBuffer vertex_buffer;
+} PushConstants;
+
+void main() {
+	Vertex v = PushConstants.vertex_buffer.vertices[gl_VertexIndex];
+
+	gl_Position = PushConstants.world_matrix * vec4(v.position, 1.0f);
+	out_color = v.color.xyz;
+	out_uv.x = v.uv_x;
+	out_uv.y = v.uv_y;
+}
+