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Isolate legacy stroke composite shader setup

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omigamedev
2026-06-12 22:41:47 +02:00
parent 6c58b6bb5d
commit e5d5d5f9ce
5 changed files with 155 additions and 50 deletions
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48
src/canvas.cpp
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@@ -3,6 +3,7 @@
#include "canvas.h"
#include "app.h"
#include "legacy_gl_renderbuffer_dispatch.h"
#include "legacy_canvas_stroke_composite_services.h"
#include "legacy_canvas_stroke_execution_services.h"
#include "legacy_canvas_stroke_shader_services.h"
#include "legacy_canvas_stroke_services.h"
@@ -1264,30 +1265,29 @@ void Canvas::draw_merge(bool draw_checkerboard, std::array<bool, 6> faces /*= SI
if (b->m_pattern_flipx) patt_scale.x *= -1.f;
if (b->m_pattern_flipy) patt_scale.y *= -1.f;
ShaderManager::use(kShader::CompDraw);
ShaderManager::u_int(kShaderUniform::Tex, 0);
ShaderManager::u_int(kShaderUniform::TexStroke, 1);
ShaderManager::u_int(kShaderUniform::TexMask, 2);
ShaderManager::u_int(kShaderUniform::TexDual, 3);
ShaderManager::u_vec2(kShaderUniform::Resolution, Canvas::I->m_size);
ShaderManager::u_int(kShaderUniform::TexPattern, 4);
ShaderManager::u_float(kShaderUniform::Alpha, m_layers[layer_index]->m_opacity);
ShaderManager::u_int(kShaderUniform::Lock, m_layers[layer_index]->m_alpha_locked);
ShaderManager::u_int(kShaderUniform::Mask, m_smask_active);
ShaderManager::u_int(kShaderUniform::UseFragcoord, false);
ShaderManager::u_int(kShaderUniform::BlendMode, b->m_blend_mode);
ShaderManager::u_mat4(kShaderUniform::MVP, ortho);
ShaderManager::u_int(kShaderUniform::UseDual, stroke_material.composite_pass.use_dual);
ShaderManager::u_int(kShaderUniform::DualBlendMode, stroke_material.composite_pass.dual_blend_mode);
ShaderManager::u_int(kShaderUniform::UsePattern, stroke_material.composite_pass.use_pattern);
ShaderManager::u_vec2(kShaderUniform::PatternScale, patt_scale);
ShaderManager::u_float(kShaderUniform::PatternInvert, b->m_pattern_invert);
ShaderManager::u_float(kShaderUniform::PatternBright, b->m_pattern_brightness);
ShaderManager::u_float(kShaderUniform::PatternContrast, b->m_pattern_contrast);
ShaderManager::u_float(kShaderUniform::PatternDepth, b->m_pattern_depth);
ShaderManager::u_int(kShaderUniform::PatternBlendMode, b->m_pattern_blend_mode);
ShaderManager::u_vec2(kShaderUniform::PatternOffset, Canvas::I->m_pattern_offset);
ShaderManager::u_float(kShaderUniform::DualAlpha, stroke_material.composite_pass.dual_alpha);
pp::panopainter::setup_legacy_stroke_composite_shader(
pp::panopainter::LegacyStrokeCompositeUniforms {
.resolution = Canvas::I->m_size,
.pattern = {
.scale = patt_scale,
.invert = static_cast<float>(b->m_pattern_invert),
.brightness = b->m_pattern_brightness,
.contrast = b->m_pattern_contrast,
.depth = b->m_pattern_depth,
.blend_mode = b->m_pattern_blend_mode,
.offset = Canvas::I->m_pattern_offset,
},
.mvp = ortho,
.layer_alpha = m_layers[layer_index]->m_opacity,
.alpha_lock = m_layers[layer_index]->m_alpha_locked,
.mask_enabled = m_smask_active,
.use_fragcoord = false,
.blend_mode = b->m_blend_mode,
.use_dual = stroke_material.composite_pass.use_dual,
.dual_blend_mode = stroke_material.composite_pass.dual_blend_mode,
.dual_alpha = stroke_material.composite_pass.dual_alpha,
.use_pattern = stroke_material.composite_pass.use_pattern,
});
set_active_texture_unit(0);
m_layers[layer_index]->rtt(plane_index).bindTexture();