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gsdx hw: factorize redundant code

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This commit is contained in:
Gregory Hainaut 2016-04-29 23:38:46 +02:00
parent b78c772a14
commit 1011a757a8
1 changed files with 10 additions and 11 deletions
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21
plugins/GSdx/GSRendererHW.cpp
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@ -372,26 +372,26 @@ void GSRendererHW::Draw()
(context->FRAME.FBP == context->ZBUF.ZBP && !PRIM->TME && !context->ZBUF.ZMSK && !context->FRAME.FBMSK && context->TEST.ZTE)
);
const bool draw_sprite_tex = PRIM->TME && (m_vt.m_primclass == GS_SPRITE_CLASS);
const GSVector4 delta_p = m_vt.m_max.p - m_vt.m_min.p;
bool single_page = (delta_p.x <= 64.0f) && (delta_p.y <= 32.0f);
if (m_channel_shuffle) {
GSVector4 delta_p = m_vt.m_max.p - m_vt.m_min.p;
m_channel_shuffle = PRIM->TME && (m_context->TEX0.PSM == PSM_PSMT8) && (delta_p.x <= 64.0f) && (delta_p.y <= 32.0f) && (m_vt.m_primclass == GS_SPRITE_CLASS);
m_channel_shuffle = draw_sprite_tex && (m_context->TEX0.PSM == PSM_PSMT8) && single_page;
if (m_channel_shuffle) {
GL_INS("Channel shuffle effect detected SKIP");
GL_POP();
s_n += 3; // Keep it sync with SW renderer
return;
}
} else if (PRIM->TME && m_context->FRAME.Block() == m_context->TEX0.TBP0 && (m_vt.m_primclass == GS_SPRITE_CLASS)) {
} else if (draw_sprite_tex && m_context->FRAME.Block() == m_context->TEX0.TBP0) {
// Special post-processing effect
GSVector4 delta_p = m_vt.m_max.p - m_vt.m_min.p;
if (m_vertex.next == 4) {
// Note potentially we could also check the content of vertex (2nd
// sprite must be half of the first one)
GL_INS("Double downscale effect detected");
m_double_downscale = true;
} else if ((m_context->TEX0.PSM == PSM_PSMT8) && (delta_p.x <= 64.0f) && (delta_p.y <= 32.0f)) {
//fprintf(stderr, "delta_p %f %f\n", delta_p.x, delta_p.y);
} else if ((m_context->TEX0.PSM == PSM_PSMT8) && single_page) {
if (m_channel_shuffle) {
GL_INS("Channel shuffle effect detected SKIP");
GL_POP();
@ -474,13 +474,12 @@ void GSRendererHW::Draw()
//
// Both input and output are 16 bits and texture was initially 32 bits!
m_texture_shuffle = (GSLocalMemory::m_psm[context->FRAME.PSM].bpp == 16) && (tex_psm.bpp == 16)
&& (m_vt.m_primclass == GS_SPRITE_CLASS) && tex->m_32_bits_fmt;
&& draw_sprite_tex && tex->m_32_bits_fmt;
// Texture shuffle is not yet supported with strange clamp mode
ASSERT(!m_texture_shuffle || (context->CLAMP.WMS < 3 && context->CLAMP.WMT < 3));
GSVector4 delta_p = m_vt.m_max.p - m_vt.m_min.p;
if (tex->m_target && m_context->TEX0.PSM == PSM_PSMT8 && ((delta_p.x <= 64.0f) && (delta_p.y <= 32.0f))) {
if (tex->m_target && m_context->TEX0.PSM == PSM_PSMT8 && single_page) {
GL_INS("Channel shuffle effect detected (2nd shot)");
m_channel_shuffle = true;
} else {
@ -595,7 +594,7 @@ void GSRendererHW::Draw()
context->ZBUF.ZMSK = zm != 0;
// A couple of hack to avoid upscaling issue. So far it seems to impacts mostly sprite
if ((m_upscale_multiplier > 1) && (m_vt.m_primclass == GS_SPRITE_CLASS)) {
if ((m_upscale_multiplier > 1) && draw_sprite_tex) {
size_t count = m_vertex.next;
GSVertex* v = &m_vertex.buff[0];