]> Chaos Git - corbenik/ctrulib.git/commitdiff
Remove old deprecated GPU API
authorfincs <fincs.alt1@gmail.com>
Wed, 20 Jul 2016 15:31:30 +0000 (17:31 +0200)
committerfincs <fincs.alt1@gmail.com>
Wed, 20 Jul 2016 15:31:30 +0000 (17:31 +0200)
libctru/include/3ds.h
libctru/include/3ds/gpu/gpu-old.h [deleted file]
libctru/source/gpu/gpu-old.c [deleted file]

index b5c0cb636916895b4c20ccbf8048a781b680361a..7b8ed5729cd1d259d7d908907d759d9d3db3dd5c 100644 (file)
@@ -64,7 +64,6 @@ extern "C" {
 
 #include <3ds/gpu/gx.h>
 #include <3ds/gpu/gpu.h>
-#include <3ds/gpu/gpu-old.h>
 #include <3ds/gpu/shbin.h>
 #include <3ds/gpu/shaderProgram.h>
 
diff --git a/libctru/include/3ds/gpu/gpu-old.h b/libctru/include/3ds/gpu/gpu-old.h
deleted file mode 100644 (file)
index cb7ba5d..0000000
+++ /dev/null
@@ -1,235 +0,0 @@
-/**
- * @file gpu-old.h
- * @brief Deprecated GPU functions which should not be used in new code.
- * @description These functions have been superseeded by direct GPU register writes, or external GPU libraries.
- * @deprecated
- */
-#pragma once
-
-#include "gpu.h"
-
-/**
- * @brief Initializes the GPU.
- * @param gsphandle GSP handle to use.
- * @deprecated
- */
-void GPU_Init(Handle *gsphandle) DEPRECATED;
-
-/**
- * @brief Resets the GPU.
- * @param gxbuf GX command buffer to use.
- * @param gpuBuf GPU command buffer to use.
- * @param gpuBufSize GPU command buffer size.
- * @deprecated
- */
-void GPU_Reset(u32* gxbuf, u32* gpuBuf, u32 gpuBufSize) DEPRECATED;
-
-/**
- * @brief Sets a shader float uniform.
- * @param type Type of shader to set the uniform of.
- * @param startreg Start of the uniform register to set.
- * @param data Data to set.
- * @param numreg Number of registers to set.
- * @deprecated
- */
-void GPU_SetFloatUniform(GPU_SHADER_TYPE type, u32 startreg, u32* data, u32 numreg) DEPRECATED;
-
-/**
- * @brief Sets the viewport.
- * @param depthBuffer Buffer to output depth data to.
- * @param colorBuffer Buffer to output color data to.
- * @param x X of the viewport.
- * @param y Y of the viewport.
- * @param w Width of the viewport.
- * @param h Height of the viewport.
- * @deprecated
- */
-void GPU_SetViewport(u32* depthBuffer, u32* colorBuffer, u32 x, u32 y, u32 w, u32 h) DEPRECATED;
-
-/**
- * @brief Sets the current scissor test mode.
- * @param mode Scissor test mode to use.
- * @param x X of the scissor region.
- * @param y Y of the scissor region.
- * @param w Width of the scissor region.
- * @param h Height of the scissor region.
- * @deprecated
- */
-void GPU_SetScissorTest(GPU_SCISSORMODE mode, u32 left, u32 bottom, u32 right, u32 top) DEPRECATED;
-
-/**
- * @brief Sets the depth map.
- * @param zScale Z scale to use.
- * @param zOffset Z offset to use.
- * @deprecated
- */
-void GPU_DepthMap(float zScale, float zOffset) DEPRECATED;
-
-/**
- * @brief Sets the alpha test parameters.
- * @param enable Whether to enable alpha testing.
- * @param function Test function to use.
- * @param ref Reference value to use.
- * @deprecated
- */
-void GPU_SetAlphaTest(bool enable, GPU_TESTFUNC function, u8 ref) DEPRECATED;
-
-/**
- * @brief Sets the depth test parameters and pixel write mask.
- * @note GPU_WRITEMASK values can be ORed together.
- * @param enable Whether to enable depth testing.
- * @param function Test function to use.
- * @param writemask Pixel write mask to use.
- * @deprecated
- */
-void GPU_SetDepthTestAndWriteMask(bool enable, GPU_TESTFUNC function, GPU_WRITEMASK writemask) DEPRECATED;
-
-/**
- * @brief Sets the stencil test parameters.
- * @param enable Whether to enable stencil testing.
- * @param function Test function to use.
- * @param ref Reference value to use.
- * @param input_mask Input mask to use.
- * @param write_mask Write mask to use.
- * @deprecated
- */
-void GPU_SetStencilTest(bool enable, GPU_TESTFUNC function, u8 ref, u8 input_mask, u8 write_mask) DEPRECATED;
-
-/**
- * @brief Sets the stencil test operators.
- * @param sfail Operator to use on source test failure.
- * @param dfail Operator to use on destination test failure.
- * @param pass Operator to use on test passing.
- * @deprecated
- */
-void GPU_SetStencilOp(GPU_STENCILOP sfail, GPU_STENCILOP dfail, GPU_STENCILOP pass) DEPRECATED;
-
-/**
- * @brief Sets the face culling mode.
- * @param mode Face culling mode to use.
- * @deprecated
- */
-void GPU_SetFaceCulling(GPU_CULLMODE mode) DEPRECATED;
-
-/**
- * @brief Sets the combiner buffer write parameters.
- * @note Use GPU_TEV_BUFFER_WRITE_CONFIG to build the parameters.
- * @note Only the first four TEV stages can write to the combiner buffer.
- * @param rgb_config RGB configuration to use.
- * @param alpha_config Alpha configuration to use.
- * @deprecated
- */
-void GPU_SetCombinerBufferWrite(u8 rgb_config, u8 alpha_config) DEPRECATED;
-
-/**
- * @brief Sets the alpha blending parameters.
- * @note Cannot be used with GPU_SetColorLogicOp.
- * @param colorEquation Blend equation to use for color components.
- * @param alphaEquation Blend equation to use for the alpha component.
- * @param colorSrc Source factor of color components.
- * @param colorDst Destination factor of color components.
- * @param alphaSrc Source factor of the alpha component.
- * @param alphaDst Destination factor of the alpha component.
- * @deprecated
- */
-void GPU_SetAlphaBlending(GPU_BLENDEQUATION colorEquation, GPU_BLENDEQUATION alphaEquation,
-       GPU_BLENDFACTOR colorSrc, GPU_BLENDFACTOR colorDst,
-       GPU_BLENDFACTOR alphaSrc, GPU_BLENDFACTOR alphaDst) DEPRECATED;
-
-/**
- * @brief Sets the color logic operator.
- * @note Cannot be used with GPU_SetAlphaBlending.
- * @param op Operator to set.
- * @deprecated
- */
-void GPU_SetColorLogicOp(GPU_LOGICOP op) DEPRECATED;
-
-/**
- * @brief Sets the blending color.
- * @param r Red component.
- * @param g Green component.
- * @param b Blue component.
- * @param a Alpha component.
- * @deprecated
- */
-void GPU_SetBlendingColor(u8 r, u8 g, u8 b, u8 a) DEPRECATED;
-
-/**
- * @brief Sets the VBO attribute buffers.
- * @param totalAttributes Total number of attributes.
- * @param baseAddress Base address of the VBO.
- * @param attributeFormats Attribute format data.
- * @param attributeMask Attribute mask.
- * @param attributePermutation Attribute permutations.
- * @param numBuffers Number of buffers.
- * @param bufferOffsets Offsets of the buffers.
- * @param bufferPermutations Buffer permutations.
- * @param bufferNumAttributes Numbers of attributes of the buffers.
- * @deprecated
- */
-void GPU_SetAttributeBuffers(u8 totalAttributes, u32* baseAddress, u64 attributeFormats, u16 attributeMask, u64 attributePermutation, u8 numBuffers, u32 bufferOffsets[], u64 bufferPermutations[], u8 bufferNumAttributes[]) DEPRECATED;
-
-/**
- * @brief Sets the enabled texture units.
- * @param units Units to enable. OR texture unit values together to create this value.
- * @deprecated
- */
-void GPU_SetTextureEnable(GPU_TEXUNIT units) DEPRECATED;
-
-/**
- * @brief Sets the texture data of a texture unit.
- * @param unit Texture unit to use.
- * @param data Data to load. Must be in linear memory or VRAM.
- * @param width Width of the texture.
- * @param height Height of the texture.
- * @param Parameters of the texture, such as filters and wrap modes.
- * @param colorType Color type of the texture.
- * @deprecated
- */
-void GPU_SetTexture(GPU_TEXUNIT unit, u32* data, u16 width, u16 height, u32 param, GPU_TEXCOLOR colorType) DEPRECATED;
-
-/**
- * @brief Sets the border color of a texture unit.
- * @param unit Texture unit to use.
- * @param borderColor The color used for the border when using the @ref GPU_CLAMP_TO_BORDER wrap mode.
- * @deprecated
- */
-void GPU_SetTextureBorderColor(GPU_TEXUNIT unit,u32 borderColor) DEPRECATED;
-
-/**
- * @brief Sets the parameters of a texture combiner.
- * @param id ID of the combiner.
- * @param rgbSources RGB source configuration.
- * @param alphaSources Alpha source configuration.
- * @param rgbOperands RGB operand configuration.
- * @param alphaOperands Alpha operand configuration.
- * @param rgbCombine RGB combiner function.
- * @param alphaCombine Alpha combiner function.
- * @param constantColor Constant color to provide.
- * @deprecated
- */
-void GPU_SetTexEnv(u8 id, u16 rgbSources, u16 alphaSources, u16 rgbOperands, u16 alphaOperands, GPU_COMBINEFUNC rgbCombine, GPU_COMBINEFUNC alphaCombine, u32 constantColor) DEPRECATED;
-
-/**
- * @brief Draws an array of vertex data.
- * @param primitive Primitive to draw.
- * @param first First vertex to draw.
- * @param count Number of vertices to draw.
- * @deprecated
- */
-void GPU_DrawArray(GPU_Primitive_t primitive, u32 first, u32 count) DEPRECATED;
-
-/**
- * @brief Draws vertex elements.
- * @param primitive Primitive to draw.
- * @param indexArray Array of vertex indices to use.
- * @param n Number of vertices to draw.
- * @deprecated
- */
-void GPU_DrawElements(GPU_Primitive_t primitive, u32* indexArray, u32 n) DEPRECATED;
-
-/**
- * @brief Finishes drawing.
- * @deprecated
- */
-void GPU_FinishDrawing() DEPRECATED;
diff --git a/libctru/source/gpu/gpu-old.c b/libctru/source/gpu/gpu-old.c
deleted file mode 100644 (file)
index 5e8f47b..0000000
+++ /dev/null
@@ -1,307 +0,0 @@
-/*
-  gpu-old.c _ Legacy GPU commands.
-*/
-
-#define  LIBCTRU_NO_DEPRECATION
-#include <stdlib.h>
-#include <string.h>
-#include <3ds/types.h>
-#include <3ds/gpu/gpu.h>
-#include <3ds/gpu/gpu-old.h>
-#include <3ds/gpu/gx.h>
-#include <3ds/gpu/shbin.h>
-
-
-void GPU_Init(Handle *gsphandle)
-{
-       gpuCmdBuf=NULL;
-       gpuCmdBufSize=0;
-       gpuCmdBufOffset=0;
-}
-
-void GPU_Reset(u32* gxbuf, u32* gpuBuf, u32 gpuBufSize)
-{
-       GPUCMD_SetBuffer(gpuBuf, gpuBufSize, 0);
-}
-
-void GPU_SetFloatUniform(GPU_SHADER_TYPE type, u32 startreg, u32* data, u32 numreg)
-{
-       if(!data)return;
-
-       int regOffset=(type==GPU_GEOMETRY_SHADER)?(-0x30):(0x0);
-
-       GPUCMD_AddWrite(GPUREG_VSH_FLOATUNIFORM_CONFIG+regOffset, 0x80000000|startreg);
-       GPUCMD_AddWrites(GPUREG_VSH_FLOATUNIFORM_DATA+regOffset, data, numreg*4);
-}
-
-
-//takes PAs as arguments
-void GPU_SetViewport(u32* depthBuffer, u32* colorBuffer, u32 x, u32 y, u32 w, u32 h)
-{
-       u32 param[0x4];
-       float fw=(float)w;
-       float fh=(float)h;
-
-       GPUCMD_AddWrite(GPUREG_FRAMEBUFFER_FLUSH, 0x00000001);
-       GPUCMD_AddWrite(GPUREG_FRAMEBUFFER_INVALIDATE, 0x00000001);
-
-       u32 f116e=0x01000000|(((h-1)&0xFFF)<<12)|(w&0xFFF);
-
-       param[0x0]=((u32)depthBuffer)>>3;
-       param[0x1]=((u32)colorBuffer)>>3;
-       param[0x2]=f116e;
-       GPUCMD_AddIncrementalWrites(GPUREG_DEPTHBUFFER_LOC, param, 0x00000003);
-
-       GPUCMD_AddWrite(GPUREG_RENDERBUF_DIM, f116e);
-       GPUCMD_AddWrite(GPUREG_DEPTHBUFFER_FORMAT, 0x00000003); //depth buffer format
-       GPUCMD_AddWrite(GPUREG_COLORBUFFER_FORMAT, 0x00000002); //color buffer format
-       GPUCMD_AddWrite(GPUREG_FRAMEBUFFER_BLOCK32, 0x00000000); //?
-
-       param[0x0]=f32tof24(fw/2);
-       param[0x1]=f32tof31(2.0f / fw) << 1;
-       param[0x2]=f32tof24(fh/2);
-       param[0x3]=f32tof31(2.0f / fh) << 1;
-       GPUCMD_AddIncrementalWrites(GPUREG_VIEWPORT_WIDTH, param, 0x00000004);
-
-       GPUCMD_AddWrite(GPUREG_VIEWPORT_XY, (y<<16)|(x&0xFFFF));
-
-       param[0x0]=0x00000000;
-       param[0x1]=0x00000000;
-       param[0x2]=((h-1)<<16)|((w-1)&0xFFFF);
-       GPUCMD_AddIncrementalWrites(GPUREG_SCISSORTEST_MODE, param, 0x00000003);
-
-       //enable depth buffer
-       param[0x0]=0x0000000F;
-       param[0x1]=0x0000000F;
-       param[0x2]=0x00000002;
-       param[0x3]=0x00000002;
-       GPUCMD_AddIncrementalWrites(GPUREG_COLORBUFFER_READ, param, 0x00000004);
-}
-
-void GPU_SetScissorTest(GPU_SCISSORMODE mode, u32 left, u32 bottom, u32 right, u32 top)
-{
-       u32 param[3];
-       
-       param[0x0] = mode;
-       param[0x1] = (bottom<<16)|(left&0xFFFF);
-       param[0x2] = ((top-1)<<16)|((right-1)&0xFFFF);
-       GPUCMD_AddIncrementalWrites(GPUREG_SCISSORTEST_MODE, param, 0x00000003);
-}
-
-void GPU_DepthMap(float zScale, float zOffset)
-{
-       GPUCMD_AddWrite(GPUREG_DEPTHMAP_ENABLE, 0x00000001);
-       GPUCMD_AddWrite(GPUREG_DEPTHMAP_SCALE, f32tof24(zScale));
-       GPUCMD_AddWrite(GPUREG_DEPTHMAP_OFFSET, f32tof24(zOffset));
-}
-
-void GPU_SetAlphaTest(bool enable, GPU_TESTFUNC function, u8 ref)
-{
-       GPUCMD_AddWrite(GPUREG_FRAGOP_ALPHA_TEST, (enable&1)|((function&7)<<4)|(ref<<8));
-}
-
-void GPU_SetStencilTest(bool enable, GPU_TESTFUNC function, u8 ref, u8 input_mask, u8 write_mask)
-{
-       GPUCMD_AddWrite(GPUREG_STENCIL_TEST, (enable&1)|((function&7)<<4)|(write_mask<<8)|(ref<<16)|(input_mask<<24));
-}
-
-void GPU_SetStencilOp(GPU_STENCILOP sfail, GPU_STENCILOP dfail, GPU_STENCILOP pass)
-{
-       GPUCMD_AddWrite(GPUREG_STENCIL_OP, sfail | (dfail << 4) | (pass << 8));
-}
-
-void GPU_SetDepthTestAndWriteMask(bool enable, GPU_TESTFUNC function, GPU_WRITEMASK writemask)
-{
-       GPUCMD_AddWrite(GPUREG_DEPTH_COLOR_MASK, (enable&1)|((function&7)<<4)|(writemask<<8));
-}
-
-void GPU_SetAlphaBlending(GPU_BLENDEQUATION colorEquation, GPU_BLENDEQUATION alphaEquation,
-       GPU_BLENDFACTOR colorSrc, GPU_BLENDFACTOR colorDst,
-       GPU_BLENDFACTOR alphaSrc, GPU_BLENDFACTOR alphaDst)
-{
-       GPUCMD_AddWrite(GPUREG_BLEND_FUNC, colorEquation | (alphaEquation<<8) | (colorSrc<<16) | (colorDst<<20) | (alphaSrc<<24) | (alphaDst<<28));
-       GPUCMD_AddMaskedWrite(GPUREG_COLOR_OPERATION, 0x2, 0x00000100);
-}
-
-void GPU_SetColorLogicOp(GPU_LOGICOP op)
-{
-       GPUCMD_AddWrite(GPUREG_LOGIC_OP, op);
-       GPUCMD_AddMaskedWrite(GPUREG_COLOR_OPERATION, 0x2, 0x00000000);
-}
-
-void GPU_SetBlendingColor(u8 r, u8 g, u8 b, u8 a)
-{
-       GPUCMD_AddWrite(GPUREG_BLEND_COLOR, r | (g << 8) | (b << 16) | (a << 24));
-}
-
-void GPU_SetTextureEnable(GPU_TEXUNIT units)
-{
-       GPUCMD_AddMaskedWrite(GPUREG_SH_OUTATTR_CLOCK, 0x2, units<<8); // enables texcoord outputs
-       GPUCMD_AddWrite(GPUREG_TEXUNIT_CONFIG, 0x00011000|units); // enables texture units
-}
-
-void GPU_SetTexture(GPU_TEXUNIT unit, u32* data, u16 width, u16 height, u32 param, GPU_TEXCOLOR colorType)
-{
-       switch (unit)
-       {
-       case GPU_TEXUNIT0:
-               GPUCMD_AddWrite(GPUREG_TEXUNIT0_TYPE, colorType);
-               GPUCMD_AddWrite(GPUREG_TEXUNIT0_ADDR1, ((u32)data)>>3);
-               GPUCMD_AddWrite(GPUREG_TEXUNIT0_DIM, (width<<16)|height);
-               GPUCMD_AddWrite(GPUREG_TEXUNIT0_PARAM, param);
-               break;
-               
-       case GPU_TEXUNIT1:
-               GPUCMD_AddWrite(GPUREG_TEXUNIT1_TYPE, colorType);
-               GPUCMD_AddWrite(GPUREG_TEXUNIT1_ADDR, ((u32)data)>>3);
-               GPUCMD_AddWrite(GPUREG_TEXUNIT1_DIM, (width<<16)|height);
-               GPUCMD_AddWrite(GPUREG_TEXUNIT1_PARAM, param);
-               break;
-               
-       case GPU_TEXUNIT2:
-               GPUCMD_AddWrite(GPUREG_TEXUNIT2_TYPE, colorType);
-               GPUCMD_AddWrite(GPUREG_TEXUNIT2_ADDR, ((u32)data)>>3);
-               GPUCMD_AddWrite(GPUREG_TEXUNIT2_DIM, (width<<16)|height);
-               GPUCMD_AddWrite(GPUREG_TEXUNIT2_PARAM, param);
-               break;
-       }
-}
-
-void GPU_SetTextureBorderColor(GPU_TEXUNIT unit,u32 borderColor)
-{
-       switch (unit)
-       {
-       case GPU_TEXUNIT0:
-               GPUCMD_AddWrite(GPUREG_TEXUNIT0_BORDER_COLOR, borderColor);
-               break;
-               
-       case GPU_TEXUNIT1:
-               GPUCMD_AddWrite(GPUREG_TEXUNIT1_BORDER_COLOR, borderColor);
-               break;
-               
-       case GPU_TEXUNIT2:
-               GPUCMD_AddWrite(GPUREG_TEXUNIT2_BORDER_COLOR, borderColor);
-               break;
-       }
-}
-
-const u8 GPU_FORMATSIZE[4]={1,1,2,4};
-
-void GPU_SetAttributeBuffers(u8 totalAttributes, u32* baseAddress, u64 attributeFormats, u16 attributeMask, u64 attributePermutation, u8 numBuffers, u32 bufferOffsets[], u64 bufferPermutations[], u8 bufferNumAttributes[])
-{
-       u32 param[0x28];
-
-       memset(param, 0x00, 0x28*4);
-
-       param[0x0]=((u32)baseAddress)>>3;
-       param[0x1]=attributeFormats&0xFFFFFFFF;
-       param[0x2]=((totalAttributes-1)<<28)|((attributeMask&0xFFF)<<16)|((attributeFormats>>32)&0xFFFF);
-
-       int i, j;
-       u8 sizeTable[0xC];
-       for(i=0;i<totalAttributes;i++)
-       {
-               u8 v=attributeFormats&0xF;
-               sizeTable[i]=GPU_FORMATSIZE[v&3]*((v>>2)+1);
-               attributeFormats>>=4;
-       }
-
-       for(i=0;i<numBuffers;i++)
-       {
-               u16 stride=0;
-               param[3*(i+1)+0]=bufferOffsets[i];
-               param[3*(i+1)+1]=bufferPermutations[i]&0xFFFFFFFF;
-               for(j=0;j<bufferNumAttributes[i];j++)stride+=sizeTable[(bufferPermutations[i]>>(4*j))&0xF];
-               param[3*(i+1)+2]=(bufferNumAttributes[i]<<28)|((stride&0xFFF)<<16)|((bufferPermutations[i]>>32)&0xFFFF);
-       }
-
-       GPUCMD_AddIncrementalWrites(GPUREG_ATTRIBBUFFERS_LOC, param, 0x00000027);
-
-       GPUCMD_AddMaskedWrite(GPUREG_VSH_INPUTBUFFER_CONFIG, 0xB, 0xA0000000|(totalAttributes-1));
-       GPUCMD_AddWrite(GPUREG_VSH_NUM_ATTR, (totalAttributes-1));
-
-       GPUCMD_AddIncrementalWrites(GPUREG_VSH_ATTRIBUTES_PERMUTATION_LOW, ((u32[]){attributePermutation&0xFFFFFFFF, (attributePermutation>>32)&0xFFFF}), 2);
-}
-
-void GPU_SetAttributeBuffersAddress(u32* baseAddress)
-{
-       GPUCMD_AddWrite(GPUREG_ATTRIBBUFFERS_LOC, ((u32)baseAddress)>>3);
-}
-
-void GPU_SetFaceCulling(GPU_CULLMODE mode)
-{
-       GPUCMD_AddWrite(GPUREG_FACECULLING_CONFIG, mode&0x3);
-}
-
-void GPU_SetCombinerBufferWrite(u8 rgb_config, u8 alpha_config)
-{
-    GPUCMD_AddMaskedWrite(GPUREG_TEXENV_UPDATE_BUFFER, 0x2, (rgb_config << 8) | (alpha_config << 12));
-}
-
-const u8 GPU_TEVID[]={0xC0,0xC8,0xD0,0xD8,0xF0,0xF8};
-
-void GPU_SetTexEnv(u8 id, u16 rgbSources, u16 alphaSources, u16 rgbOperands, u16 alphaOperands, GPU_COMBINEFUNC rgbCombine, GPU_COMBINEFUNC alphaCombine, u32 constantColor)
-{
-       if(id>6)return;
-       u32 param[0x5];
-       memset(param, 0x00, 5*4);
-
-       param[0x0]=(alphaSources<<16)|(rgbSources);
-       param[0x1]=(alphaOperands<<12)|(rgbOperands);
-       param[0x2]=(alphaCombine<<16)|(rgbCombine);
-       param[0x3]=constantColor;
-       param[0x4]=0x00000000; // ?
-
-       GPUCMD_AddIncrementalWrites(GPUREG_0000|GPU_TEVID[id], param, 0x00000005);
-}
-
-void GPU_DrawArray(GPU_Primitive_t primitive, u32 first, u32 count)
-{
-       //set primitive type
-       GPUCMD_AddMaskedWrite(GPUREG_PRIMITIVE_CONFIG, 0x2, primitive);
-       GPUCMD_AddMaskedWrite(GPUREG_RESTART_PRIMITIVE, 0x2, 0x00000001);
-       //index buffer address register should be cleared (except bit 31) before drawing
-       GPUCMD_AddWrite(GPUREG_INDEXBUFFER_CONFIG, 0x80000000);
-       //pass number of vertices
-       GPUCMD_AddWrite(GPUREG_NUMVERTICES, count);
-       //set first vertex
-       GPUCMD_AddWrite(GPUREG_VERTEX_OFFSET, first);
-
-       //all the following except 0x000F022E might be useless
-       GPUCMD_AddMaskedWrite(GPUREG_GEOSTAGE_CONFIG2, 0x1, 0x00000001);
-       GPUCMD_AddMaskedWrite(GPUREG_START_DRAW_FUNC0, 0x1, 0x00000000);
-       GPUCMD_AddWrite(GPUREG_DRAWARRAYS, 0x00000001);
-       GPUCMD_AddMaskedWrite(GPUREG_START_DRAW_FUNC0, 0x1, 0x00000001);
-       GPUCMD_AddWrite(GPUREG_VTX_FUNC, 0x00000001);
-       GPUCMD_AddWrite(GPUREG_FRAMEBUFFER_FLUSH, 0x00000001);
-}
-
-void GPU_DrawElements(GPU_Primitive_t primitive, u32* indexArray, u32 n)
-{
-       //set primitive type
-       GPUCMD_AddMaskedWrite(GPUREG_PRIMITIVE_CONFIG, 0x2, primitive);
-       GPUCMD_AddMaskedWrite(GPUREG_RESTART_PRIMITIVE, 0x2, 0x00000001);
-       //index buffer (TODO : support multiple types)
-       GPUCMD_AddWrite(GPUREG_INDEXBUFFER_CONFIG, 0x80000000|((u32)indexArray));
-       //pass number of vertices
-       GPUCMD_AddWrite(GPUREG_NUMVERTICES, n);
-       
-       GPUCMD_AddWrite(GPUREG_VERTEX_OFFSET, 0x00000000);
-       
-       GPUCMD_AddMaskedWrite(GPUREG_GEOSTAGE_CONFIG, 0x2, 0x00000100);
-       GPUCMD_AddMaskedWrite(GPUREG_GEOSTAGE_CONFIG2, 0x2, 0x00000100);
-       
-       GPUCMD_AddMaskedWrite(GPUREG_START_DRAW_FUNC0, 0x1, 0x00000000);
-       GPUCMD_AddWrite(GPUREG_DRAWELEMENTS, 0x00000001);
-       GPUCMD_AddMaskedWrite(GPUREG_START_DRAW_FUNC0, 0x1, 0x00000001);
-       GPUCMD_AddWrite(GPUREG_VTX_FUNC, 0x00000001);
-       
-       // CHECKME: does this one also require GPUREG_FRAMEBUFFER_FLUSH at the end?
-}
-
-void GPU_FinishDrawing()
-{
-       GPUCMD_AddWrite(GPUREG_FRAMEBUFFER_FLUSH, 0x00000001);
-       GPUCMD_AddWrite(GPUREG_FRAMEBUFFER_INVALIDATE, 0x00000001);
-       GPUCMD_AddWrite(GPUREG_EARLYDEPTH_CLEAR, 0x00000001);
-}