mirror of
https://github.com/XProger/OpenLara.git
synced 2025-04-21 03:21:51 +02:00
3DS add lighting and blob shadows
This commit is contained in:
XProger
parent
3850dee839
commit
23258fcf1f
@ -28,11 +28,32 @@ namespace GAPI {
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// Shader
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extern "C" {
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#include "compose_shbin.h"
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#include "gui_shbin.h"
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#include "compose_sprite_shbin.h"
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#include "compose_flash_shbin.h"
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#include "compose_room_shbin.h"
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#include "compose_entity_shbin.h"
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#include "compose_mirror_shbin.h"
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#include "shadow_entity_shbin.h"
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#include "filter_upscale_shbin.h"
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#include "gui_shbin.h"
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#include "dummy_shbin.h"
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}
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#define SHADERS_LIST(E) \
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E( compose_sprite ) \
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E( compose_flash ) \
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E( compose_room ) \
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E( compose_entity ) \
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E( compose_mirror ) \
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E( shadow_entity ) \
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E( filter_upscale ) \
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E( gui ) \
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E( dummy )
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#define SHADER_DECL(v) DVLB_s* v;
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#define SHADER_INIT(v) v = DVLB_ParseFile((u32*)v##_shbin, v##_shbin_size);
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#define SHADER_FREE(v) DVLB_Free(v);
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static const int bindings[uMAX] = {
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94, // uFlags
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0, // uParam
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@ -51,13 +72,12 @@ namespace GAPI {
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98, // uContacts
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};
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DVLB_s* compose_dvlb;
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DVLB_s* filter_upscale_dvlb;
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DVLB_s* gui_dvlb;
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SHADERS_LIST(SHADER_DECL);
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struct Shader {
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shaderProgram_s program;
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C3D_TexEnv env[2];
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int envCount;
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int32 uID[uMAX];
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@ -72,9 +92,19 @@ namespace GAPI {
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DVLB_s* src = NULL;
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switch (pass) {
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case Core::passFilter : src = filter_upscale_dvlb; break;
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case Core::passGUI : src = gui_dvlb; break;
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default : src = compose_dvlb;
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case Core::passCompose :
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switch (type) {
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case 0 : src = compose_sprite; break;
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case 1 : src = compose_flash; break;
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case 2 : src = compose_room; break;
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case 3 : src = compose_entity; break;
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case 4 : src = compose_mirror; break;
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}
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break;
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case Core::passShadow : src = shadow_entity; break;
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case Core::passFilter : src = filter_upscale; break;
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case Core::passGUI : src = gui; break;
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default : src = dummy;
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}
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shaderProgramSetVsh(&program, &src->DVLE[0]);
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@ -91,20 +121,28 @@ namespace GAPI {
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}
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rebind = true;
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envCount = 0;
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C3D_TexEnvInit(&env[0]);
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C3D_TexEnvInit(&env[1]);
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for (int i = 0; i < COUNT(env); i++) {
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C3D_TexEnvInit(env + i);
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}
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C3D_TexEnvSrc(&env[0], C3D_Both, GPU_TEXTURE0, GPU_PRIMARY_COLOR, GPU_PRIMARY_COLOR);
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C3D_TexEnvFunc(&env[0], C3D_Both, GPU_MODULATE);
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if (Core::pass == Core::passCompose && type == 2) { // rooms
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C3D_TexEnvScale(&env[0], C3D_RGB, GPU_TEVSCALE_2);
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{
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C3D_TexEnv *e = env + envCount;
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C3D_TexEnvSrc(e, C3D_Both, GPU_TEXTURE0, GPU_PRIMARY_COLOR, GPU_PRIMARY_COLOR);
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C3D_TexEnvFunc(e, C3D_Both, GPU_MODULATE);
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if (pass == Core::passCompose) {
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C3D_TexEnvScale(e, C3D_RGB, GPU_TEVSCALE_2);
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}
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envCount++;
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}
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if (underwater) {
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C3D_TexEnvSrc(&env[1], C3D_Both, GPU_PREVIOUS, GPU_CONSTANT, GPU_PRIMARY_COLOR);
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C3D_TexEnvFunc(&env[1], C3D_Both, GPU_MODULATE);
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C3D_TexEnvColor(&env[1], 0xFFE5E599); // modulate by underwater color
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C3D_TexEnv *e = env + envCount;
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C3D_TexEnvSrc(e, C3D_Both, GPU_PREVIOUS, GPU_CONSTANT, GPU_PRIMARY_COLOR);
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C3D_TexEnvFunc(e, C3D_Both, GPU_MODULATE);
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C3D_TexEnvColor(e, 0xFFE5E599); // multiply by underwater color
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envCount++;
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}
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}
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@ -123,8 +161,9 @@ namespace GAPI {
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void validate() {
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if (rebind) {
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C3D_BindProgram(&program);
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C3D_SetTexEnv(0, &env[0]);
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C3D_SetTexEnv(1, &env[1]);
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for (int i = 0; i < COUNT(env); i++) {
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C3D_SetTexEnv(i, env + i);
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}
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rebind = false;
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}
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@ -455,31 +494,17 @@ namespace GAPI {
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AttrInfo_AddLoader(&vertexAttribs, aTexCoord , GPU_SHORT , 4);
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AttrInfo_AddLoader(&vertexAttribs, aColor , GPU_UNSIGNED_BYTE , 4);
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AttrInfo_AddLoader(&vertexAttribs, aLight , GPU_UNSIGNED_BYTE , 4);
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// default texture env params
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C3D_TexEnv* env = C3D_GetTexEnv(0);
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C3D_TexEnvInit(env);
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C3D_TexEnvSrc(env, C3D_Both, GPU_TEXTURE0, GPU_PRIMARY_COLOR, GPU_PRIMARY_COLOR);
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C3D_TexEnvFunc(env, C3D_Both, GPU_MODULATE);
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C3D_TexEnvScale(env, C3D_RGB, GPU_TEVSCALE_2);
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//C3D_TexEnvSrc(env, C3D_Both, GPU_PRIMARY_COLOR);
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//C3D_TexEnvFunc(env, C3D_Both, GPU_REPLACE);
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clearColor = 0; //0x68B0D8FF;
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colorMask = GPU_WRITE_COLOR;
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depthMask = GPU_WRITE_DEPTH;
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// init shaders
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compose_dvlb = DVLB_ParseFile((u32*)compose_shbin, compose_shbin_size);
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filter_upscale_dvlb = DVLB_ParseFile((u32*)filter_upscale_shbin, filter_upscale_shbin_size);
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gui_dvlb = DVLB_ParseFile((u32*)gui_shbin, gui_shbin_size);
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SHADERS_LIST(SHADER_INIT);
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}
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void deinit() {
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DVLB_Free(compose_dvlb);
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DVLB_Free(filter_upscale_dvlb);
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DVLB_Free(gui_dvlb);
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SHADERS_LIST(SHADER_FREE);
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C3D_Fini();
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gfxExit();
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122
src/platform/3ds/compose_entity.v.pica
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122
src/platform/3ds/compose_entity.v.pica
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@ -0,0 +1,122 @@
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; constants
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.constf const0(0.0, 0.5, 1.0, 2.0)
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.constf const1(0.00392156886, 3.05185094e-005, 0.00001, 0.0)
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.alias ZERO const0.x
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.alias HALF const0.y
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.alias ONE const0.z
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.alias TWO const0.w
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.alias INV_BYTE const1.x
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.alias INV_SHORT const1.y
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.alias EPS const1.z
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; uniforms
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.fvec uViewProj[4]
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.fvec uBasis[32*2]
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.fvec uLightPos[4];
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.fvec uLightColor[4];
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.fvec uMaterial
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.alias MAT_AMBIENT uMaterial.y
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.alias MAT_ALPHA uMaterial.w
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; in
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.alias aCoord v0
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.alias aNormal v1
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.alias aTexCoord v2
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.alias aColor v3
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.alias aLight v4
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; variables
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.alias lv0 r0
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.alias lv1 r1
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.alias lv2 r2
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.alias lv3 r3
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.alias normal r4
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.alias att r5
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.alias light r6
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.alias pos r7
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.alias tmp r8
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; out
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.out vPosition position
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.out vTexCoord texcoord0
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.out vColor color
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.proc main
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; joint = int(aCoord.w * 2)
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mul tmp.x, TWO, aCoord.w
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mova a0.x, tmp.x
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; pos = mulQuatPos(uBasis[joint], aCoord)
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mul pos.xyz, uBasis[a0.x], aCoord.zxyw
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mad pos.xyz, aCoord, uBasis[a0.x].zxyw, -pos
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mad pos.xyz, aCoord.yzxw, uBasis[a0.x].w, pos
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mul tmp.xyz, uBasis[a0.x].zxyw, pos
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mad pos.xyz, pos.yzxw, uBasis[a0.x].yzxw, -tmp
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mad pos.xyz, pos, TWO, aCoord
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add pos.xyz, uBasis[a0.x + 1], pos
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mov pos.w, uBasis[a0.x + 1].w
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; vPosition = uViewProj * pos
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mul tmp, uViewProj[0], pos.x
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mad tmp, pos.y, uViewProj[1], tmp
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mad tmp, pos.z, uViewProj[2], tmp
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mad vPosition, pos.w, uViewProj[3], tmp
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; lighting
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; lv[0..3] = (uLightPos[0..3].xyz - pos) * uLightColor[0..3].w;
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add lv0.xyz, uLightPos[0], -pos
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add lv1.xyz, uLightPos[1], -pos
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add lv2.xyz, uLightPos[2], -pos
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add lv3.xyz, uLightPos[3], -pos
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mul lv0.xyz, uLightColor[0].w, lv0
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mul lv1.xyz, uLightColor[1].w, lv1
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mul lv2.xyz, uLightColor[2].w, lv2
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mul lv3.xyz, uLightColor[3].w, lv3
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; att[0..3] = dot(lv[0..3], lv[0..3])
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dp3 att.x, lv0, lv0
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dp3 att.y, lv1, lv1
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dp3 att.z, lv2, lv2
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dp3 att.w, lv3, lv3
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; normalize lv[0..3]
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rsq tmp, att
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mul lv0.xyz, lv0, tmp.x
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mul lv1.xyz, lv1, tmp.y
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mul lv2.xyz, lv2, tmp.z
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mul lv3.xyz, lv3, tmp.w
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; att = max(0, 1 - att)
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add att, ONE, -att
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max att, ZERO, att
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; normal = mulQuat(uBasis[joint], aNormal/32767)
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mul normal, INV_SHORT, aNormal
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mul pos.xyz, uBasis[a0.x], normal.zxyw
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mad pos.xyz, normal, uBasis[a0.x].zxyw, -pos
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mad pos.xyz, normal.yzxw, uBasis[a0.x].w, pos
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mul tmp.xyz, uBasis[a0.x].zxyw, pos
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mad pos.xyz, pos.yzxw, uBasis[a0.x].yzxw, -tmp
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mad normal.xyz, pos, TWO, normal
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; light = max(0, dot(normal, lv[0..3]))
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dp3 light.x, lv0, normal
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dp3 light.y, lv1, normal
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dp3 light.z, lv2, normal
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dp3 light.w, lv3, normal
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; light = max(0, light)
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max light, ZERO, light
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; light *= att
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mul light, light, att
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; vColor = aColor/255 * material.alpha * (material.ambient + light[0..3] * uLightColor[0..3])
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mul pos, INV_BYTE, aColor
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mul pos, MAT_ALPHA, pos
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mov tmp.xyz, MAT_AMBIENT
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mov tmp.w, ONE
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mad tmp.xyz, light.x, uLightColor[0], tmp
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mad tmp.xyz, light.y, uLightColor[1], tmp
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mad tmp.xyz, light.z, uLightColor[2], tmp
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mad tmp.xyz, light.w, uLightColor[3], tmp
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mul vColor, pos, tmp
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; vTecCoord = aTexCoord/32767
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mul vTexCoord, INV_SHORT, aTexCoord
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end
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.end
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70
src/platform/3ds/compose_flash.v.pica
Normal file
70
src/platform/3ds/compose_flash.v.pica
Normal file
@ -0,0 +1,70 @@
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; constants
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.constf const0(0.0, 0.5, 1.0, 2.0)
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.constf const1(0.00392156886, 3.05185094e-005, 0.00001, 0.1)
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.alias ZERO const0.x
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.alias HALF const0.y
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.alias ONE const0.z
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.alias TWO const0.w
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.alias INV_BYTE const1.x
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.alias INV_SHORT const1.y
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.alias EPS const1.z
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; uniforms
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.fvec uViewProj[4]
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.fvec uBasis[2]
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.fvec uMaterial
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.alias MAT_DIFFUSE uMaterial.x
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.alias MAT_EMISSIVE uMaterial.w
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; in
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.alias aCoord v0
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.alias aNormal v1
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.alias aTexCoord v2
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.alias aColor v3
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.alias aLight v4
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; variables
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.alias lv0 r0
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.alias lv1 r1
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.alias lv2 r2
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.alias lv3 r3
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.alias normal r4
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.alias att r5
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.alias light r6
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.alias pos r7
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.alias tmp r8
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; out
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.out vPosition position
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.out vTexCoord texcoord0
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.out vColor color
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.proc main
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; pos = mulQuatPos(uBasis[0], aCoord)
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mul pos.xyz, uBasis[0], aCoord.zxyw
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mad pos.xyz, aCoord, uBasis[0].zxyw, -pos
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mad pos.xyz, aCoord.yzxw, uBasis[0].w, pos
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mul tmp.xyz, uBasis[0].zxyw, pos
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mad pos.xyz, pos.yzxw, uBasis[0].yzxw, -tmp
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mad pos.xyz, pos, TWO, aCoord
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add pos.xyz, uBasis[1], pos
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mov pos.w, uBasis[1].w
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; vPosition = uViewProj * pos
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mul tmp, uViewProj[0], pos.x
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mad tmp, pos.y, uViewProj[1], tmp
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mad tmp, pos.z, uViewProj[2], tmp
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mad vPosition, pos.w, uViewProj[3], tmp
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; vColor = aColor/255 * material.diffuse + material.emissive * 0.5
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mul tmp, INV_BYTE, aColor
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mul tmp.xyz, MAT_DIFFUSE, tmp
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mov pos.xyz, MAT_EMISSIVE
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mad tmp.xyz, pos, HALF, tmp
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mov vColor, tmp
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; vTecCoord = aTexCoord/32767
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mul vTexCoord, INV_SHORT, aTexCoord
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end
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.end
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68
src/platform/3ds/compose_mirror.v.pica
Normal file
68
src/platform/3ds/compose_mirror.v.pica
Normal file
@ -0,0 +1,68 @@
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; constants
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.constf const0(0.0, 0.5, 1.0, 2.0)
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.constf const1(0.00392156886, 3.05185094e-005, 0.00001, 0.0)
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.alias ZERO const0.x
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.alias HALF const0.y
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.alias ONE const0.z
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.alias TWO const0.w
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.alias INV_BYTE const1.x
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.alias INV_SHORT const1.y
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.alias EPS const1.z
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; uniforms
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.fvec uViewProj[4]
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.fvec uBasis[32*2]
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.fvec uMaterial
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; in
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.alias aCoord v0
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.alias aNormal v1
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.alias aTexCoord v2
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.alias aColor v3
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.alias aLight v4
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; variables
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.alias lv0 r0
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.alias lv1 r1
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.alias lv2 r2
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.alias lv3 r3
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.alias normal r4
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.alias att r5
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.alias light r6
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.alias pos r7
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.alias tmp r8
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; out
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.out vPosition position
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.out vTexCoord texcoord0
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.out vColor color
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.proc main
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; joint = int(aCoord.w * 2)
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mul tmp.x, TWO, aCoord.w
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mova a0.x, tmp.x
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; pos = mulQuatPos(uBasis[joint], aCoord)
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mul pos.xyz, uBasis[a0.x], aCoord.zxyw
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mad pos.xyz, aCoord, uBasis[a0.x].zxyw, -pos
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mad pos.xyz, aCoord.yzxw, uBasis[a0.x].w, pos
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mul tmp.xyz, uBasis[a0.x].zxyw, pos
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mad pos.xyz, pos.yzxw, uBasis[a0.x].yzxw, -tmp
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mad pos.xyz, pos, TWO, aCoord
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add pos.xyz, uBasis[a0.x + 1], pos
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mov pos.w, uBasis[a0.x + 1].w
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; vPosition = uViewProj * pos
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mul tmp, uViewProj[0], pos.x
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mad tmp, pos.y, uViewProj[1], tmp
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mad tmp, pos.z, uViewProj[2], tmp
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mad vPosition, pos.w, uViewProj[3], tmp
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; vColor = uMaterial
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mov vColor, uMaterial
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; vTecCoord = aTexCoord/32767
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mul vTexCoord, INV_SHORT, aTexCoord
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end
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.end
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101
src/platform/3ds/compose_room.v.pica
Normal file
101
src/platform/3ds/compose_room.v.pica
Normal file
@ -0,0 +1,101 @@
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; constants
|
||||
.constf const0(0.0, 0.5, 1.0, 2.0)
|
||||
.constf const1(0.00392156886, 3.05185094e-005, 0.00001, 0.0)
|
||||
.alias ZERO const0.x
|
||||
.alias HALF const0.y
|
||||
.alias ONE const0.z
|
||||
.alias TWO const0.w
|
||||
.alias INV_BYTE const1.x
|
||||
.alias INV_SHORT const1.y
|
||||
.alias EPS const1.z
|
||||
|
||||
; uniforms
|
||||
.fvec uViewProj[4]
|
||||
.fvec uBasis[2]
|
||||
.fvec uLightPos[4];
|
||||
.fvec uLightColor[4];
|
||||
|
||||
; in
|
||||
.alias aCoord v0
|
||||
.alias aNormal v1
|
||||
.alias aTexCoord v2
|
||||
.alias aColor v3
|
||||
.alias aLight v4
|
||||
|
||||
; variables
|
||||
.alias lv1 r1
|
||||
.alias lv2 r2
|
||||
.alias lv3 r3
|
||||
.alias normal r4
|
||||
.alias att r5
|
||||
.alias light r6
|
||||
.alias pos r7
|
||||
.alias tmp r8
|
||||
|
||||
; out
|
||||
.out vPosition position
|
||||
.out vTexCoord texcoord0
|
||||
.out vColor color
|
||||
|
||||
.proc main
|
||||
; pos = mulQuatPos(uBasis[0], aCoord)
|
||||
mul pos.xyz, uBasis[0], aCoord.zxyw
|
||||
mad pos.xyz, aCoord, uBasis[0].zxyw, -pos
|
||||
mad pos.xyz, aCoord.yzxw, uBasis[0].w, pos
|
||||
mul tmp.xyz, uBasis[0].zxyw, pos
|
||||
mad pos.xyz, pos.yzxw, uBasis[0].yzxw, -tmp
|
||||
mad pos.xyz, pos, TWO, aCoord
|
||||
add pos.xyz, uBasis[1], pos
|
||||
mov pos.w, ONE
|
||||
|
||||
; vPosition = uViewProj * pos
|
||||
mul tmp, uViewProj[0], pos.x
|
||||
mad tmp, pos.y, uViewProj[1], tmp
|
||||
mad tmp, pos.z, uViewProj[2], tmp
|
||||
mad vPosition, pos.w, uViewProj[3], tmp
|
||||
|
||||
; lighting
|
||||
; lv[1..3] = (uLightPos[1..3].xyz - pos) * uLightColor[1..3].w;
|
||||
add lv1.xyz, uLightPos[1], -pos
|
||||
add lv2.xyz, uLightPos[2], -pos
|
||||
add lv3.xyz, uLightPos[3], -pos
|
||||
mul lv1.xyz, uLightColor[1].w, lv1
|
||||
mul lv2.xyz, uLightColor[2].w, lv2
|
||||
mul lv3.xyz, uLightColor[3].w, lv3
|
||||
; att[1..3] = dot(lv[1..3], lv[1..3])
|
||||
mov att.x, ONE
|
||||
dp3 att.y, lv1, lv1
|
||||
dp3 att.z, lv2, lv2
|
||||
dp3 att.w, lv3, lv3
|
||||
; normalize lv[1..3]
|
||||
rsq tmp, att
|
||||
mul lv1.xyz, lv1, tmp.y
|
||||
mul lv2.xyz, lv2, tmp.z
|
||||
mul lv3.xyz, lv3, tmp.w
|
||||
; att = max(0, 1 - att)
|
||||
add att, ONE, -att
|
||||
max att, ZERO, att
|
||||
; normal = aNormal/32767
|
||||
mul normal, INV_SHORT, aNormal
|
||||
; light = max(0, dot(normal, lv[1..3]))
|
||||
mov light.x, ZERO
|
||||
dp3 light.y, lv1, normal
|
||||
dp3 light.z, lv2, normal
|
||||
dp3 light.w, lv3, normal
|
||||
max light, ZERO, light
|
||||
; light *= att
|
||||
mul light, light, att
|
||||
|
||||
; vColor = (aLight/255 + light[1..3] * uLightColor[1..3]) * aColor/255
|
||||
mul pos, INV_BYTE, aColor
|
||||
mul tmp, INV_BYTE, aLight
|
||||
mad tmp.xyz, light.y, uLightColor[1], tmp
|
||||
mad tmp.xyz, light.z, uLightColor[2], tmp
|
||||
mad tmp.xyz, light.w, uLightColor[3], tmp
|
||||
mul vColor, pos, tmp
|
||||
|
||||
; vTecCoord = aTexCoord/32767
|
||||
mul vTexCoord, INV_SHORT, aTexCoord
|
||||
|
||||
end
|
||||
.end
|
||||
116
src/platform/3ds/compose_sprite.v.pica
Normal file
116
src/platform/3ds/compose_sprite.v.pica
Normal file
@ -0,0 +1,116 @@
|
||||
; constants
|
||||
.constf const0(0.0, 0.5, 1.0, 2.0)
|
||||
.constf const1(0.00392156886, 3.05185094e-005, 0.00001, 0.0)
|
||||
.alias ZERO const0.x
|
||||
.alias HALF const0.y
|
||||
.alias ONE const0.z
|
||||
.alias TWO const0.w
|
||||
.alias INV_BYTE const1.x
|
||||
.alias INV_SHORT const1.y
|
||||
.alias EPS const1.z
|
||||
|
||||
; uniforms
|
||||
.fvec uViewPos
|
||||
.fvec uViewProj[4]
|
||||
.fvec uBasis[32*2]
|
||||
.fvec uLightPos[4];
|
||||
.fvec uLightColor[4];
|
||||
.fvec uMaterial
|
||||
.alias MAT_AMBIENT uMaterial.y
|
||||
.alias MAT_ALPHA uMaterial.w
|
||||
|
||||
; in
|
||||
.alias aCoord v0
|
||||
.alias aNormal v1
|
||||
.alias aTexCoord v2
|
||||
.alias aColor v3
|
||||
.alias aLight v4
|
||||
|
||||
; variables
|
||||
.alias lv0 r0
|
||||
.alias lv1 r1
|
||||
.alias lv2 r2
|
||||
.alias lv3 r3
|
||||
.alias normal r4
|
||||
.alias att r5
|
||||
.alias light r6
|
||||
.alias pos r7
|
||||
.alias tmp r8
|
||||
.alias size r4
|
||||
.alias vv r6
|
||||
|
||||
; out
|
||||
.out vPosition position
|
||||
.out vTexCoord texcoord0
|
||||
.out vColor color
|
||||
|
||||
.proc main
|
||||
; pos = aCoord + mulQuatPos(uBasis[joint], aTexCoord.zw)
|
||||
mov pos.z, ZERO
|
||||
mov pos.xy, aTexCoord.zw
|
||||
mul size.xyz, uBasis[0], pos.zxy
|
||||
mad size.xyz, pos.xyz, uBasis[0].zxy, -size
|
||||
mad size.xyz, pos.yzx, uBasis[0].w, size
|
||||
mul tmp.xyz, uBasis[0].zxy, size.xyz
|
||||
mad size.xyz, size.yzx, uBasis[0].yzx, -tmp
|
||||
mad pos.xyz, size, TWO, pos
|
||||
add size.xyz, uBasis[1], aCoord
|
||||
add pos.xyz, pos, size
|
||||
mov pos.w, ONE
|
||||
|
||||
; vPosition = uViewProj * pos
|
||||
mul tmp, uViewProj[0], pos.x
|
||||
mad tmp, pos.y, uViewProj[1], tmp
|
||||
mad tmp, pos.z, uViewProj[2], tmp
|
||||
mad vPosition, pos.w, uViewProj[3], tmp
|
||||
|
||||
; lighting
|
||||
; lv[1..3] = (uLightPos[1..3].xyz - pos) * uLightColor[1..3].w;
|
||||
add lv1.xyz, uLightPos[1], -pos
|
||||
add lv2.xyz, uLightPos[2], -pos
|
||||
add lv3.xyz, uLightPos[3], -pos
|
||||
mul lv1.xyz, uLightColor[1].w, lv1
|
||||
mul lv2.xyz, uLightColor[2].w, lv2
|
||||
mul lv3.xyz, uLightColor[3].w, lv3
|
||||
; att[1..3] = dot(lv[1..3], lv[1..3])
|
||||
mov att.x, ONE
|
||||
dp3 att.y, lv1, lv1
|
||||
dp3 att.z, lv2, lv2
|
||||
dp3 att.w, lv3, lv3
|
||||
; normalize lv[1..3]
|
||||
rsq tmp, att
|
||||
mul lv1.xyz, lv1, tmp.y
|
||||
mul lv2.xyz, lv2, tmp.z
|
||||
mul lv3.xyz, lv3, tmp.w
|
||||
; att = max(0, 1 - att)
|
||||
add att, ONE, -att
|
||||
max att, ZERO, att
|
||||
; viewVec = uViewPos - pos
|
||||
add vv.xyz, uViewPos, -pos
|
||||
; normal = normalize(viewVec)
|
||||
dp3 tmp.x, vv, vv
|
||||
rsq tmp.x, tmp.x
|
||||
mul normal, vv, tmp.x
|
||||
; light = max(0, dot(normal, lv[1..3]))
|
||||
mov light.x, MAT_AMBIENT
|
||||
dp3 light.y, lv1, normal
|
||||
dp3 light.z, lv2, normal
|
||||
dp3 light.w, lv3, normal
|
||||
max light, ZERO, light
|
||||
; light *= att
|
||||
mul light, light, att
|
||||
|
||||
; vColor = vec4(aLight.rgb * aLight.a, aLight.a)
|
||||
mul tmp, INV_BYTE, aLight
|
||||
mad tmp.xyz, light.x, uLightColor[0], tmp
|
||||
mad tmp.xyz, light.y, uLightColor[1], tmp
|
||||
mad tmp.xyz, light.z, uLightColor[2], tmp
|
||||
mad tmp.xyz, light.w, uLightColor[3], tmp
|
||||
mul tmp.xyz, tmp, tmp.w
|
||||
mov vColor, tmp
|
||||
|
||||
; vTecCoord = aTexCoord/32767
|
||||
mul vTexCoord, INV_SHORT, aTexCoord
|
||||
|
||||
end
|
||||
.end
|
||||
14
src/platform/3ds/dummy.v.pica
Normal file
14
src/platform/3ds/dummy.v.pica
Normal file
@ -0,0 +1,14 @@
|
||||
; constants
|
||||
.constf const0(0.0, 0.0, 0.0, 0.0)
|
||||
|
||||
; out
|
||||
.out vPosition position
|
||||
.out vTexCoord texcoord0
|
||||
.out vColor color
|
||||
|
||||
.proc main
|
||||
mov vPosition, const0.xxxx
|
||||
mov vTexCoord, const0.xxxx
|
||||
mov vColor, const0.xxxx
|
||||
end
|
||||
.end
|
||||
Loading…
x
Reference in New Issue
Block a user