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- BurningVideo: 0.50

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- 10 year anniversary update
  - Lighting model reworked. moved to eyespace like openGL. [Specular Highlights, Fog, Sphere/Reflection Map] 
  - increased internal s4DVertex to support 4 Textures and 4 Colors [switchable]
  - Textures are handled as sRGB during Mipmap Generation. More accurate, less visual disruption
  - 2D is drawn as 3D like hardware drivers. [switchable]. enables viewport scaling, material2D
  - Texture Spatial Resolution Limiting working. [lower memory consumption,SOFTWARE_DRIVER_2_TEXTURE_MAXSIZE]
  - SuperTuxKart 8.0.1 playable


git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@6086 dfc29bdd-3216-0410-991c-e03cc46cb475
This commit is contained in:
engineer_apple
2020-02-22 20:48:12 +00:00
parent 9c837aa41b
commit 86dd0cde26
57 changed files with 10240 additions and 3736 deletions
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72
source/Irrlicht/CBurningShader_Raster_Reference.cpp
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@ -5,7 +5,7 @@
#include "IrrCompileConfig.h"
#include "IBurningShader.h"
#ifdef _IRR_COMPILE_WITH_BURNINGSVIDEO_
#if defined(_IRR_COMPILE_WITH_BURNINGSVIDEO_) && 0
namespace irr
@ -558,7 +558,7 @@ void CBurningShader_Raster_Reference::pShader_EMT_LIGHTMAP_M4 ()
getSample_texture ( r1, g1, b1, &IT[1], tofix ( line.t[1][0].x,inversew), tofix ( line.t[1][0].y,inversew) );
pShader.dst[pShader.i] = fix_to_color ( clampfix_maxcolor ( imulFix_tex2 ( r0, r1 ) ),
pShader.dst[pShader.i] = fix_to_sample( clampfix_maxcolor ( imulFix_tex2 ( r0, r1 ) ),
clampfix_maxcolor ( imulFix_tex2 ( g0, g1 ) ),
clampfix_maxcolor ( imulFix_tex2 ( b0, b1 ) )
);
@ -578,7 +578,7 @@ void CBurningShader_Raster_Reference::pShader_1 ()
ty0 = tofix ( line.t[0][0].y, inversew );
getSample_texture ( r0, g0, b0, &IT[0], tx0, ty0 );
pShader.dst[pShader.i] = fix_to_color ( r0, g0, b0 );
pShader.dst[pShader.i] = fix_to_sample( r0, g0, b0 );
}
@ -690,15 +690,15 @@ REALINLINE void CBurningShader_Raster_Reference::depthWrite ()
REALINLINE void CBurningShader_Raster_Reference::scanline2()
{
// apply top-left fill-convention, left
pShader.xStart = core::ceil32_fast( line.x[0] );
pShader.xEnd = core::ceil32_fast( line.x[1] ) - 1;
pShader.xStart = fill_convention_left( line.x[0] );
pShader.xEnd = fill_convention_right( line.x[1] );
pShader.dx = pShader.xEnd - pShader.xStart;
if ( pShader.dx < 0 )
return;
// slopes
const f32 invDeltaX = core::reciprocal ( line.x[1] - line.x[0] );
const f32 invDeltaX = reciprocal_zero2( line.x[1] - line.x[0] );
const f32 subPixel = ( (f32) pShader.xStart ) - line.x[0];
// store slopes in endpoint, and correct first pixel
@ -707,7 +707,7 @@ REALINLINE void CBurningShader_Raster_Reference::scanline2()
u32 i;
#ifdef SOFTWARE_DRIVER_2_USE_VERTEX_COLOR
#if BURNING_MATERIAL_MAX_COLORS > 0
for ( i = 0; i != ShaderParam.ColorUnits; ++i )
{
line.c[i][1] = (line.c[i][1] - line.c[i][0]) * invDeltaX;
@ -721,6 +721,7 @@ REALINLINE void CBurningShader_Raster_Reference::scanline2()
line.t[i][0] += line.t[i][1] * subPixel;
}
SOFTWARE_DRIVER_2_CLIPCHECK_REF;
pShader.dst = (tVideoSample*) ( (u8*) RenderTarget->getData() + ( line.y * RenderTarget->getPitch() ) + ( pShader.xStart << VIDEO_SAMPLE_GRANULARITY ) );
pShader.z = (fp24*) ( (u8*) DepthBuffer->lock() + ( line.y * DepthBuffer->getPitch() ) + ( pShader.xStart << VIDEO_SAMPLE_GRANULARITY ) );
@ -734,7 +735,7 @@ REALINLINE void CBurningShader_Raster_Reference::scanline2()
// advance next pixel
line.w[0] += line.w[1];
#ifdef SOFTWARE_DRIVER_2_USE_VERTEX_COLOR
#if BURNING_MATERIAL_MAX_COLORS > 0
for ( i = 0; i != ShaderParam.ColorUnits; ++i )
{
line.c[i][0] += line.c[i][1];
@ -755,15 +756,15 @@ REALINLINE void CBurningShader_Raster_Reference::scanline ()
u32 i;
// apply top-left fill-convention, left
pShader.xStart = core::ceil32_fast( line.x[0] );
pShader.xEnd = core::ceil32_fast( line.x[1] ) - 1;
pShader.xStart = fill_convention_left( line.x[0] );
pShader.xEnd = fill_convention_right( line.x[1] );
pShader.dx = pShader.xEnd - pShader.xStart;
if ( pShader.dx < 0 )
return;
// slopes
const f32 invDeltaX = core::reciprocal ( line.x[1] - line.x[0] );
const f32 invDeltaX = reciprocal_zero2( line.x[1] - line.x[0] );
// search z-buffer for first not occulled pixel
pShader.z = (fp24*) ( (u8*) DepthBuffer->lock() + ( line.y * DepthBuffer->getPitch() ) + ( pShader.xStart << VIDEO_SAMPLE_GRANULARITY ) );
@ -787,6 +788,9 @@ REALINLINE void CBurningShader_Raster_Reference::scanline ()
case BD3DCMP_EQUAL:
condition = a != pShader.z[pShader.i];
break;
default:
condition = 0;
break;
}
while ( a < pShader.z[pShader.i] )
{
@ -807,7 +811,7 @@ REALINLINE void CBurningShader_Raster_Reference::scanline ()
a = (f32) pShader.i + subPixel;
#ifdef SOFTWARE_DRIVER_2_USE_VERTEX_COLOR
#if BURNING_MATERIAL_MAX_COLORS > 0
for ( i = 0; i != ShaderParam.ColorUnits; ++i )
{
line.c[i][1] = (line.c[i][1] - line.c[i][0]) * invDeltaX;
@ -832,7 +836,7 @@ REALINLINE void CBurningShader_Raster_Reference::scanline ()
line.w[0] += line.w[1];
#ifdef SOFTWARE_DRIVER_2_USE_VERTEX_COLOR
#if BURNING_MATERIAL_MAX_COLORS > 0
for ( i = 0; i != ShaderParam.ColorUnits; ++i )
{
line.c[i][0] += line.c[i][1];
@ -847,7 +851,7 @@ REALINLINE void CBurningShader_Raster_Reference::scanline ()
}
void CBurningShader_Raster_Reference::drawTriangle ( const s4DVertex *a,const s4DVertex *b,const s4DVertex *c )
void CBurningShader_Raster_Reference::drawTriangle(const s4DVertex* burning_restrict a, const s4DVertex* burning_restrict b, const s4DVertex* burning_restrict c)
{
sScanConvertData scan;
u32 i;
@ -859,9 +863,9 @@ void CBurningShader_Raster_Reference::drawTriangle ( const s4DVertex *a,const s4
// calculate delta y of the edges
scan.invDeltaY[0] = core::reciprocal ( c->Pos.y - a->Pos.y );
scan.invDeltaY[1] = core::reciprocal ( b->Pos.y - a->Pos.y );
scan.invDeltaY[2] = core::reciprocal ( c->Pos.y - b->Pos.y );
scan.invDeltaY[0] = reciprocal_zero2( c->Pos.y - a->Pos.y );
scan.invDeltaY[1] = reciprocal_zero2( b->Pos.y - a->Pos.y );
scan.invDeltaY[2] = reciprocal_zero2( c->Pos.y - b->Pos.y );
if ( F32_LOWER_EQUAL_0 ( scan.invDeltaY[0] ) )
return;
@ -885,7 +889,7 @@ void CBurningShader_Raster_Reference::drawTriangle ( const s4DVertex *a,const s4
scan.slopeW[0] = (c->Pos.w - a->Pos.w) * scan.invDeltaY[0];
scan.w[0] = a->Pos.w;
#ifdef SOFTWARE_DRIVER_2_USE_VERTEX_COLOR
#if BURNING_MATERIAL_MAX_COLORS > 0
for ( i = 0; i != ShaderParam.ColorUnits; ++i )
{
scan.c[i][0] = a->Color[i];
@ -915,7 +919,7 @@ void CBurningShader_Raster_Reference::drawTriangle ( const s4DVertex *a,const s4
scan.slopeW[1] = (b->Pos.w - a->Pos.w) * scan.invDeltaY[1];
scan.w[1] = a->Pos.w;
#ifdef SOFTWARE_DRIVER_2_USE_VERTEX_COLOR
#if BURNING_MATERIAL_MAX_COLORS > 0
for ( i = 0; i != ShaderParam.ColorUnits; ++i )
{
scan.c[i][1] = a->Color[i];
@ -929,8 +933,8 @@ void CBurningShader_Raster_Reference::drawTriangle ( const s4DVertex *a,const s4
}
// apply top-left fill convention, top part
yStart = core::ceil32_fast( a->Pos.y );
yEnd = core::ceil32_fast( b->Pos.y ) - 1;
yStart = fill_convention_left( a->Pos.y );
yEnd = fill_convention_right( b->Pos.y );
subPixel = ( (f32) yStart ) - a->Pos.y;
@ -941,12 +945,13 @@ void CBurningShader_Raster_Reference::drawTriangle ( const s4DVertex *a,const s4
scan.w[0] += scan.slopeW[0] * subPixel;
scan.w[1] += scan.slopeW[1] * subPixel;
#if BURNING_MATERIAL_MAX_COLORS > 0
for ( i = 0; i != ShaderParam.ColorUnits; ++i )
{
scan.c[i][0] += scan.slopeC[i][0] * subPixel;
scan.c[i][1] += scan.slopeC[i][1] * subPixel;
}
#endif
for ( i = 0; i != ShaderParam.TextureUnits; ++i )
{
scan.t[i][0] += scan.slopeT[i][0] * subPixel;
@ -962,7 +967,7 @@ void CBurningShader_Raster_Reference::drawTriangle ( const s4DVertex *a,const s4
line.x[scan.right] = scan.x[1];
line.w[scan.right] = scan.w[1];
#ifdef SOFTWARE_DRIVER_2_USE_VERTEX_COLOR
#if BURNING_MATERIAL_MAX_COLORS > 0
for ( i = 0; i != ShaderParam.ColorUnits; ++i )
{
line.c[i][scan.left] = scan.c[i][0];
@ -984,12 +989,13 @@ void CBurningShader_Raster_Reference::drawTriangle ( const s4DVertex *a,const s4
scan.w[0] += scan.slopeW[0];
scan.w[1] += scan.slopeW[1];
#if BURNING_MATERIAL_MAX_COLORS > 0
for ( i = 0; i != ShaderParam.ColorUnits; ++i )
{
scan.c[i][0] += scan.slopeC[i][0];
scan.c[i][1] += scan.slopeC[i][1];
}
#endif
for ( i = 0; i != ShaderParam.TextureUnits; ++i )
{
scan.t[i][0] += scan.slopeT[i][0];
@ -1010,7 +1016,7 @@ void CBurningShader_Raster_Reference::drawTriangle ( const s4DVertex *a,const s4
scan.x[0] = a->Pos.x + scan.slopeX[0] * temp[0];
scan.w[0] = a->Pos.w + scan.slopeW[0] * temp[0];
#ifdef SOFTWARE_DRIVER_2_USE_VERTEX_COLOR
#if BURNING_MATERIAL_MAX_COLORS > 0
for ( i = 0; i != ShaderParam.ColorUnits; ++i )
{
scan.c[i][0] = a->Color[i] + scan.slopeC[i][0] * temp[0];
@ -1029,7 +1035,7 @@ void CBurningShader_Raster_Reference::drawTriangle ( const s4DVertex *a,const s4
scan.slopeW[1] = (c->Pos.w - b->Pos.w) * scan.invDeltaY[2];
scan.w[1] = b->Pos.w;
#ifdef SOFTWARE_DRIVER_2_USE_VERTEX_COLOR
#if BURNING_MATERIAL_MAX_COLORS > 0
for ( i = 0; i != ShaderParam.ColorUnits; ++i )
{
scan.c[i][1] = b->Color[i];
@ -1043,8 +1049,8 @@ void CBurningShader_Raster_Reference::drawTriangle ( const s4DVertex *a,const s4
}
// apply top-left fill convention, top part
yStart = core::ceil32_fast( b->Pos.y );
yEnd = core::ceil32_fast( c->Pos.y ) - 1;
yStart = fill_convention_left( b->Pos.y );
yEnd = fill_convention_right( c->Pos.y );
subPixel = ( (f32) yStart ) - b->Pos.y;
@ -1056,12 +1062,13 @@ void CBurningShader_Raster_Reference::drawTriangle ( const s4DVertex *a,const s4
scan.w[0] += scan.slopeW[0] * subPixel;
scan.w[1] += scan.slopeW[1] * subPixel;
#if BURNING_MATERIAL_MAX_COLORS > 0
for ( i = 0; i != ShaderParam.ColorUnits; ++i )
{
scan.c[i][0] += scan.slopeC[i][0] * subPixel;
scan.c[i][1] += scan.slopeC[i][1] * subPixel;
}
#endif
for ( i = 0; i != ShaderParam.TextureUnits; ++i )
{
scan.t[i][0] += scan.slopeT[i][0] * subPixel;
@ -1077,7 +1084,7 @@ void CBurningShader_Raster_Reference::drawTriangle ( const s4DVertex *a,const s4
line.x[scan.right] = scan.x[1];
line.w[scan.right] = scan.w[1];
#ifdef SOFTWARE_DRIVER_2_USE_VERTEX_COLOR
#if BURNING_MATERIAL_MAX_COLORS > 0
for ( i = 0; i != ShaderParam.ColorUnits; ++i )
{
line.c[i][scan.left] = scan.c[i][0];
@ -1099,12 +1106,13 @@ void CBurningShader_Raster_Reference::drawTriangle ( const s4DVertex *a,const s4
scan.w[0] += scan.slopeW[0];
scan.w[1] += scan.slopeW[1];
for ( i = 0; i != ShaderParam.TextureUnits; ++i )
#if BURNING_MATERIAL_MAX_COLORS > 0
for ( i = 0; i != ShaderParam.ColorUnits; ++i )
{
scan.c[i][0] += scan.slopeC[i][0];
scan.c[i][1] += scan.slopeC[i][1];
}
#endif
for ( i = 0; i != ShaderParam.TextureUnits; ++i )
{
scan.t[i][0] += scan.slopeT[i][0];