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* add texcube sample * vertexpull example added * noninterleaved and quad examples added * shapes and bufferoffsets exampels added * instancing example added math module add `@nogc` & `nothrow` attributes * offscreen example added * some minor change - all examples modules have private content module - build-system detect by module name
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,6 +1,6 @@ | ||
| .{ | ||
| .name = "sokol-d", | ||
| .version = "0.1.6", | ||
| .version = "0.1.7", | ||
| .min_zig_version = "0.13.0", | ||
| .paths = .{ | ||
| "src", | ||
|
|
||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,131 @@ | ||
| //------------------------------------------------------------------------------ | ||
| // bufferoffsets.d | ||
| // | ||
| // Render separate geometries in vertex- and index-buffers with | ||
| // buffer offsets. | ||
| //------------------------------------------------------------------------------ | ||
| module examples.bufferoffsets; | ||
|
|
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| private: | ||
|
|
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| import sg = sokol.gfx; | ||
| import app = sokol.app; | ||
| import log = sokol.log; | ||
| import sglue = sokol.glue; | ||
| import shd = examples.shaders.bufferoffsets; | ||
|
|
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| extern (C): | ||
| @safe: | ||
|
|
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| struct State | ||
| { | ||
| sg.Pipeline pip; | ||
| sg.Bindings bind; | ||
| sg.PassAction passAction = {}; | ||
| } | ||
|
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| struct Vertex | ||
| { | ||
| float x = 0.0f, y = 0.0f; | ||
| float r = 0.0f, g = 0.0f, b = 0.0f; | ||
| } | ||
|
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| static State state; | ||
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| void init() | ||
| { | ||
| sg.Desc gfxd = {environment: sglue.environment, | ||
| logger: {func: &log.func}}; | ||
| sg.setup(gfxd); | ||
|
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| state.passAction.colors[0].load_action = sg.LoadAction.Clear; | ||
| state.passAction.colors[0].clear_value.r = 0.5; | ||
| state.passAction.colors[0].clear_value.g = 0.5; | ||
| state.passAction.colors[0].clear_value.b = 1.0; | ||
| state.passAction.colors[0].clear_value.a = 1.0; | ||
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| Vertex[7] vertices = [ | ||
| Vertex(0.0, 0.55, 1.0, 0.0, 0.0), | ||
| Vertex(0.25, 0.05, 0.0, 1.0, 0.0), | ||
| Vertex(-0.25, 0.05, 0.0, 0.0, 1.0), | ||
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| Vertex(-0.25, -0.05, 0.0, 0.0, 1.0), | ||
| Vertex(0.25, -0.05, 0.0, 1.0, 0.0), | ||
| Vertex(0.25, -0.55, 1.0, 0.0, 0.0), | ||
| Vertex(-0.25, -0.55, 1.0, 1.0, 0.0), | ||
| ]; | ||
|
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| sg.BufferDesc vbufd = {data: {ptr: vertices.ptr, size: vertices.sizeof},}; | ||
| state.bind.vertex_buffers[0] = sg.makeBuffer(vbufd); | ||
|
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| ushort[9] indices = [ | ||
| 0, 1, 2, | ||
| 0, 1, 2, | ||
| 0, 2, 3, | ||
| ]; | ||
|
|
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| // dfmt off | ||
| sg.BufferDesc ibufd = { | ||
| type: sg.BufferType.Indexbuffer, | ||
| data: {ptr: indices.ptr, size: indices.sizeof}, | ||
| }; | ||
| state.bind.index_buffer = sg.makeBuffer(ibufd); | ||
|
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| sg.PipelineDesc pld = { | ||
| layout: { | ||
| attrs: [ | ||
| shd.ATTR_BUFFEROFFSETS_POSITION: {format: sg.VertexFormat.Float2}, | ||
| shd.ATTR_BUFFEROFFSETS_COLOR0: {format: sg.VertexFormat.Float3}, | ||
| ], | ||
| }, | ||
| shader: sg.makeShader(shd.bufferoffsetsShaderDesc(sg.queryBackend())), | ||
| index_type: sg.IndexType.Uint16, | ||
| }; | ||
| // dfmt on | ||
| state.pip = sg.makePipeline(pld); | ||
| } | ||
|
|
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| void frame() | ||
| { | ||
| sg.Pass pass = {action: state.passAction, swapchain: sglue.swapchain()}; | ||
| sg.beginPass(pass); | ||
| sg.applyPipeline(state.pip); | ||
|
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| // render the triangle | ||
| state.bind.vertex_buffer_offsets[0] = 0; | ||
| state.bind.index_buffer_offset = 0; | ||
| sg.applyBindings(state.bind); | ||
| sg.draw(0, 3, 1); | ||
|
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| // render the quad | ||
| state.bind.vertex_buffer_offsets[0] = 3 * Vertex.sizeof; | ||
| state.bind.index_buffer_offset = 3 * ushort.sizeof; | ||
| sg.applyBindings(state.bind); | ||
| sg.draw(0, 6, 1); | ||
|
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| sg.endPass(); | ||
| sg.commit(); | ||
| } | ||
|
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| void cleanup() | ||
| { | ||
| sg.shutdown(); | ||
| } | ||
|
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| // dfmt off | ||
| void main() | ||
| { | ||
| app.Desc runner = { | ||
| window_title: "bufferoffsets.d", | ||
| init_cb: &init, | ||
| frame_cb: &frame, | ||
| cleanup_cb: &cleanup, | ||
| width: 800, | ||
| height: 600, | ||
| sample_count: 4, | ||
| icon: {sokol_default: true}, | ||
| logger: {func: &log.func} | ||
| }; | ||
| app.run(runner); | ||
| } | ||
| // dfmt on |
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