mirror of
https://github.com/isledecomp/isle-portable.git
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1ff768935e
* [WIP] 3ds port
Recommit of everything after the 2d renderer merge
* VERY AWESOME FEATURE FRFR
* Stopped CPU suicide and app crashing for now
* put in Texture3DS function thing
* Fix clear color
* Implement 2D rendering via Citro3D
* Set 3dsx smdh metadata
* Render world content, sort of
* Push mesh dynamically
* Remove Citro3D init hacks
* Clean up Citro3D implementation
* Try to upload meshes and convert matricies
* Fix 3D rendering
* Apply optimizations
* Implement lighting
* Set 3dsx smdh metadata
* Revert "Apply optimizations"
This reverts commit 6660082fef.
* Apply optimizations
* Added a cleaner icon (#4)
* Fix pure buffer clear frames (#9)
* Disable OpenGL on 3DS (#10)
* Fix tiled textures and improve UI image quality (#11)
* Create 3DS default config overrides
* 3ds: implement apt hooks
* remove unused import
* Apply suggestions from code review
Co-authored-by: Christian Semmler <mail@csemmler.com>
Co-authored-by: Anonymous Maarten <madebr@users.noreply.github.com>
* Update miniwin/src/d3drm/backends/citro3d/renderer.cpp
Co-authored-by: Anonymous Maarten <madebr@users.noreply.github.com>
* Separate 3DS apt hook code + move cmake 3ds into ISLE_BUILD_APP
* miniwin: use citro3dd if debugging
* Optimize texture encoding (#12)
* Cleanup
* Set correct mipmap level for UI textures (#13)
* cpack: include the .3dsx
* Add 3DS CI
* Fix CI
Co-authored-by: Anonymous Maarten <madebr@users.noreply.github.com>
* syntax
* Refactor c3d renderer (#14)
* Refactor c3d renderer
* format
* Apply suggestions from code review
Co-authored-by: Anders Jenbo <anders@jenbo.dk>
---------
Co-authored-by: Anders Jenbo <anders@jenbo.dk>
* n3ds: just distribute the .3dsx
* upload 3dsx
* Skip uploading 3DS artifacts
* Update ci.yml
* Update ci.yml
* Remove extraneous ifdef
---------
Co-authored-by: MaxBrick <maximusbrick@gmail.com>
Co-authored-by: Anders Jenbo <anders@jenbo.dk>
Co-authored-by: Steven <139715581+StevenSYS@users.noreply.github.com>
Co-authored-by: Christian Semmler <mail@csemmler.com>
Co-authored-by: Anonymous Maarten <madebr@users.noreply.github.com>
131 lines
2.7 KiB
Plaintext
131 lines
2.7 KiB
Plaintext
; Uniforms
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.fvec projection[4], modelView[4], meshColor
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.fvec lightVec[2], lightClr[3], shininess
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; Constants
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.constf myconst(0.0, 1.0, -1.0, -0.5)
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; Outputs
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.out outpos position
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.out outtc0 texcoord0
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.out outclr color
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; Inputs
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.alias inpos v0
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.alias innrm v1
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.alias intex v2
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.proc main
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; Prepare constants in usable temp regs
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mov r15.x, myconst.x ; 0.0
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mov r15.y, myconst.y ; 1.0
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mov r15.z, myconst.z ; -1.0
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; Force the w component of inpos to be 1.0
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mov r0.xyz, inpos
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mov r0.w, r15.y
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; r1 = modelView * inpos
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dp4 r1.x, modelView[0], r0
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dp4 r1.y, modelView[1], r0
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dp4 r1.z, modelView[2], r0
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dp4 r1.w, modelView[3], r0
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; outpos = projection * r1
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dp4 outpos.x, projection[0], r1
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dp4 outpos.y, projection[1], r1
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dp4 outpos.z, projection[2], r1
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dp4 outpos.w, projection[3], r1
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; outtex = intex
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mov outtc0, intex
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mov outtc0.zw, myconst.xy
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; Transform normal
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mov r2.xyz, innrm
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mov r2.w, r15.x
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dp4 r3.x, modelView[0], r2
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dp4 r3.y, modelView[1], r2
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dp4 r3.z, modelView[2], r2
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mov r3.w, r15.x
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dp3 r4.x, r3, r3
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rsq r4.x, r4.x
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mul r3, r4.xxxx, r3 ; r3 = normalized normal
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; Normalize lightVec[0]
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mov r5, lightVec[0]
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dp3 r6.x, r5, r5
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rsq r6.x, r6.x
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mul r5, r6.xxxx, r5
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; dot(normal, lightVec[0])
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dp3 r6.x, r3, r5
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max r6.x, r6.x, r15.xxxx
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; Normalize lightVec[1]
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mov r7, lightVec[1]
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dp3 r8.x, r7, r7
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rsq r8.x, r8.x
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mul r7, r8.xxxx, r7
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; dot(normal, lightVec[1])
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dp3 r6.y, r3, r7
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max r6.y, r6.y, r15.xxxx
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; Load lightClr
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mov r8, lightClr[2] ; ambient
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mov r9, lightClr[0] ; point
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mov r10, lightClr[1] ; directional
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; diffuse = ambient + (lightClr[0] * dot0) + (lightClr[1] * dot1)
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mul r11, r9, r6.xxxx
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add r8, r8, r11
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mul r11, r10, r6.yyyy
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add r8, r8, r11 ; r8 = diffuse
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; Check if shininess > 0
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mov r12, shininess
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slt r13.x, r15.x, r12.x
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; viewVec = normalize(-position.xyz)
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mov r14.xyz, r1.xyz
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mul r14.xyz, r14.xyz, r15.zzz
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dp3 r4.x, r14, r14
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rsq r4.x, r4.x
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mul r14, r4.xxxx, r14
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; H = normalize(view + lightVec[1])
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add r11, r14, r7
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dp3 r4.x, r11, r11
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rsq r4.x, r4.x
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mul r11, r4.xxxx, r11
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; dot(normal, H)
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dp3 r4.x, r3, r11
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max r4.x, r4.x, r15.x
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; Approximate pow(dotNH, 10) by repeated multiplication
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mul r5.x, r4.x, r4.x ; dotNH^2
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mul r5.x, r5.x, r5.x ; dotNH^4
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mul r5.x, r5.x, r5.x ; dotNH^8
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mul r4.x, r5.x, r4.x ; dotNH^9
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mul r4.x, r4.x, r4.x ; dotNH^10
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; Multiply by shininess > 0 flag
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mul r4.x, r4.x, r13.x
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; specular = lightClr[1] * spec
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mul r5, r10, r4.xxxx
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; final = diffuse * meshColor + specular * lightClr[1]
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mov r9, meshColor
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mul r6, r8, r9 ; diffuse * meshColor
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add r7.xyz, r6.xyz, r5.xyz ; add specular (already multiplied by lightClr)
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min r7.xyz, r7.xyz, r15.yyyy
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mov outclr.xyz, r7.xyz
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mov outclr.w, meshColor.w
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end
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.end
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