Document Framebuffer Filters, VisCvg and VisZbuf (#1534)

* Document z_viscvg and z_viszbuf

Co-authored-by: Tharo <17233964+Thar0@users.noreply.github.com>
Co-authored-by: Dragorn421 <Dragorn421@users.noreply.github.com>

* Few more notes

* Some more notes

Co-authored-by: Tharo <17233964+Thar0@users.noreply.github.com>

* Review

* Americanisation, FB RGB

* Oops

* Review

* Minor documentation modifications

* Header, base struct and enums

Co-authored-by: Tharo <17233964+Thar0@users.noreply.github.com>

* functions.h fix

* Suggested changes, further adjustments to file doc comments

* Further suggested changes, standardize capitalization of gfxP

* g

---------

Co-authored-by: Elliptic Ellipsis <elliptic.ellipsis@gmail.com>
Co-authored-by: Dragorn421 <Dragorn421@users.noreply.github.com>

1 files changed, 0 insertions, 60 deletions

diff --git a/src/code/code_800AD920.c b/src/code/code_800AD920.c
deleted file mode 100644
index 94479e164..000000000
--- a/src/code/code_800AD920.c
+++ /dev/null
@@ -1,60 +0,0 @@
-#include "global.h"
-
-// Note : This file is related to z_vismono, the original name was probably z_vis<something after "mono" alphabetically>
-
-// z-buffer
-extern u16 D_0E000000[];
-
-// Init
-void func_800AD920(struct_80166500* this) {
-    this->useRgba = false;
-    this->setScissor = false;
-    this->primColor.r = 255;
-    this->primColor.g = 255;
-    this->primColor.b = 255;
-    this->primColor.a = 255;
-    this->envColor.a = 255;
-    this->envColor.r = 0;
-    this->envColor.g = 0;
-    this->envColor.b = 0;
-}
-
-// Destroy
-void func_800AD950(struct_80166500* this) {
-}
-
-// Draw
-void func_800AD958(struct_80166500* this, Gfx** gfxp) {
-    Gfx* gfx = *gfxp;
-    u16* tex = D_0E000000;
-    s32 fmt = !this->useRgba ? G_IM_FMT_IA : G_IM_FMT_RGBA;
-    s32 y;
-    s32 height = 6;
-
-    gDPPipeSync(gfx++);
-    if (this->setScissor == true) {
-        gDPSetScissor(gfx++, G_SC_NON_INTERLACE, 0, 0, SCREEN_WIDTH, SCREEN_HEIGHT);
-    }
-
-    gDPSetOtherMode(gfx++,
-                    G_AD_DISABLE | G_CD_MAGICSQ | G_CK_NONE | G_TC_FILT | G_TF_POINT | G_TT_NONE | G_TL_TILE |
-                        G_TD_CLAMP | G_TP_NONE | G_CYC_1CYCLE | G_PM_NPRIMITIVE,
-                    G_AC_NONE | G_ZS_PRIM | G_RM_OPA_SURF | G_RM_OPA_SURF2);
-    gDPSetCombineLERP(gfx++, PRIMITIVE, ENVIRONMENT, TEXEL0, ENVIRONMENT, PRIMITIVE, ENVIRONMENT, TEXEL0, ENVIRONMENT,
-                      PRIMITIVE, ENVIRONMENT, TEXEL0, ENVIRONMENT, PRIMITIVE, ENVIRONMENT, TEXEL0, ENVIRONMENT);
-
-    gDPSetColor(gfx++, G_SETPRIMCOLOR, this->primColor.rgba);
-    gDPSetColor(gfx++, G_SETENVCOLOR, this->envColor.rgba);
-
-    for (y = 0; y <= SCREEN_HEIGHT - height; y += height) {
-        gDPLoadTextureBlock(gfx++, tex, fmt, G_IM_SIZ_16b, SCREEN_WIDTH, height, 0, G_TX_NOMIRROR | G_TX_CLAMP,
-                            G_TX_NOMIRROR | G_TX_CLAMP, G_TX_NOMASK, G_TX_NOMASK, G_TX_NOLOD, G_TX_NOLOD);
-
-        gSPTextureRectangle(gfx++, 0, y << 2, SCREEN_WIDTH << 2, (y + height) << 2, G_TX_RENDERTILE, 0, 0, 1 << 10,
-                            1 << 10);
-        tex += SCREEN_WIDTH * height;
-    }
-
-    gDPPipeSync(gfx++);
-    *gfxp = gfx;
-}