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Burningsvideo 0.52

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- scissor for 2D
- downscaled internal rendertargets,interlaced drawing
- supertuxkart gui ok

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@6154 dfc29bdd-3216-0410-991c-e03cc46cb475
This commit is contained in:
engineer_apple
2020-11-10 18:49:39 +00:00
parent 6805226b5b
commit 5cb28ea357
59 changed files with 2115 additions and 1848 deletions
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11
source/Irrlicht/burning_shader_compile_triangle.h
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@@ -139,8 +139,10 @@ void burning_shader_class::drawTriangle(const s4DVertex* burning_restrict a, con
#endif
line.x_edgetest = fill_convention_edge(scan.slopeX[scan.left]);
// rasterize the edge scanlines
for (line.y = yStart; line.y <= yEnd; ++line.y)
for (line.y = yStart; line.y <= yEnd; line.y += SOFTWARE_DRIVER_2_STEP_Y)
{
line.x[scan.left] = scan.x[0];
line.x[scan.right] = scan.x[1];
@@ -171,6 +173,7 @@ void burning_shader_class::drawTriangle(const s4DVertex* burning_restrict a, con
#endif
// render a scanline
interlace_scanline
(this->*fragmentShader) ();
if (EdgeTestPass & edge_test_first_line) break;
@@ -265,7 +268,6 @@ void burning_shader_class::drawTriangle(const s4DVertex* burning_restrict a, con
yEnd = fill_convention_right(c->Pos.y);
#ifdef SUBTEXEL
subPixel = ((f32)yStart) - b->Pos.y;
// correct to pixel center
@@ -299,8 +301,10 @@ void burning_shader_class::drawTriangle(const s4DVertex* burning_restrict a, con
#endif
line.x_edgetest = fill_convention_edge(scan.slopeX[scan.left]);
// rasterize the edge scanlines
for (line.y = yStart; line.y <= yEnd; ++line.y)
for (line.y = yStart; line.y <= yEnd; line.y += SOFTWARE_DRIVER_2_STEP_Y)
{
line.x[scan.left] = scan.x[0];
line.x[scan.right] = scan.x[1];
@@ -331,6 +335,7 @@ void burning_shader_class::drawTriangle(const s4DVertex* burning_restrict a, con
#endif
// render a scanline
interlace_scanline
(this->*fragmentShader) ();
if (EdgeTestPass & edge_test_first_line) break;