Mercurial > games > semicongine

comparison examples/E04_input.nim @ 671:d84b2e88776a

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fix: always use rgba
author Sam <sam@basx.dev>
date Tue, 09 May 2023 18:19:17 +0700
parents c33c8e156e3e
children 3bb199dd45ba
comparison
equal deleted inserted replaced
670:881a5c9ea50f 671:d84b2e88776a
22 [2.6, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 2.8, -1.3, 1.0], 22 [2.6, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 2.8, -1.3, 1.0],
23 [1.5, 1.5, 1.5, 6, 1.5, 1.5, -1.2, 1.5, -0.1, 1.0, 1.0, 1.0], 23 [1.5, 1.5, 1.5, 6, 1.5, 1.5, -1.2, 1.5, -0.1, 1.0, 1.0, 1.0],
24 ) 24 )
25 keyDimension = 50'f32 25 keyDimension = 50'f32
26 keyGap = 10'f32 26 keyGap = 10'f32
27 backgroundColor = newVec3f(0.6705882352941176, 0.6078431372549019, 0.5882352941176471) 27 backgroundColor = newVec4f(0.6705882352941176, 0.6078431372549019, 0.5882352941176471, 1)
28 baseColor = newVec3f(0.9411764705882353, 0.9058823529411765, 0.8470588235294118'f32) 28 baseColor = newVec4f(0.9411764705882353, 0.9058823529411765, 0.8470588235294118, 1)
29 activeColor = newVec3f(0.6509803921568628'f32, 0.22745098039215686, 0.3137254901960784'f32) 29 activeColor = newVec4f(0.6509803921568628, 0.22745098039215686, 0.3137254901960784, 1)
30 arrow_colors = @[ 30 arrow_colors = @[
31 baseColor * 0.9'f32, 31 baseColor * 0.9'f32,
32 baseColor * 0.9'f32, 32 baseColor * 0.9'f32,
33 baseColor * 0.9'f32, 33 baseColor * 0.9'f32,
34 baseColor * 0.8'f32, 34 baseColor * 0.8'f32,
56 56
57 # build keyboard and cursor meshes 57 # build keyboard and cursor meshes
58 var 58 var
59 scene: Scene 59 scene: Scene
60 keyvertexpos: seq[Vec3f] 60 keyvertexpos: seq[Vec3f]
61 keyvertexcolor: seq[Vec3f] 61 keyvertexcolor: seq[Vec4f]
62 keymeshindices: seq[array[3, uint16]] 62 keymeshindices: seq[array[3, uint16]]
63 rowpos = newVec2f(0, 0) 63 rowpos = newVec2f(0, 0)
64 i = 0'u16 64 i = 0'u16
65 firstRow = true 65 firstRow = true
66 rowWidth = 0'f32 66 rowWidth = 0'f32
147 147
148 # shaders 148 # shaders
149 const 149 const
150 vertexInput = @[ 150 vertexInput = @[
151 attr[Vec3f]("position"), 151 attr[Vec3f]("position"),
152 attr[Vec3f]("color", memoryPerformanceHint=PreferFastWrite), 152 attr[Vec4f]("color", memoryPerformanceHint=PreferFastWrite),
153 attr[Mat4]("transform", memoryPerformanceHint=PreferFastWrite, perInstance=true), 153 attr[Mat4]("transform", memoryPerformanceHint=PreferFastWrite, perInstance=true),
154 ] 154 ]
155 vertexOutput = @[attr[Vec3f]("outcolor")] 155 vertexOutput = @[attr[Vec4f]("outcolor")]
156 uniforms = @[attr[Mat4]("projection")] 156 uniforms = @[attr[Mat4]("projection")]
157 fragOutput = @[attr[Vec4f]("color")] 157 fragOutput = @[attr[Vec4f]("color")]
158 vertexCode = compileGlslShader( 158 vertexCode = compileGlslShader(
159 stage=VK_SHADER_STAGE_VERTEX_BIT, 159 stage=VK_SHADER_STAGE_VERTEX_BIT,
160 inputs=vertexInput, 160 inputs=vertexInput,
165 fragmentCode = compileGlslShader( 165 fragmentCode = compileGlslShader(
166 stage=VK_SHADER_STAGE_FRAGMENT_BIT, 166 stage=VK_SHADER_STAGE_FRAGMENT_BIT,
167 inputs=vertexOutput, 167 inputs=vertexOutput,
168 uniforms=uniforms, 168 uniforms=uniforms,
169 outputs=fragOutput, 169 outputs=fragOutput,
170 main="color = vec4(outcolor, 1);" 170 main="color = outcolor;"
171 ) 171 )
172 172
173 # set up rendering 173 # set up rendering
174 myengine.setRenderer(myengine.gpuDevice.simpleForwardRenderPass(vertexCode, fragmentCode, clearColor=newVec4f(0, 0, 0.5))) 174 myengine.setRenderer(myengine.gpuDevice.simpleForwardRenderPass(vertexCode, fragmentCode, clearColor=newVec4f(0, 0, 0.5)))
175 myengine.addScene(scene, vertexInput, transformAttribute="transform") 175 myengine.addScene(scene, vertexInput, transformAttribute="transform")