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Differential D6206 Diff 19465 source/blender/draw/engines/eevee/eevee_render.c

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source/blender/draw/engines/eevee/eevee_render.c

Show First 20 Lines • Show All 219 Lines • ▼ Show 20 Lines GPU_framebuffer_read_color(vedata->stl->effects->final_fb,
0, 0,
rp->rect); rp->rect);
} }
static void eevee_render_result_subsurface(RenderLayer *rl, static void eevee_render_result_subsurface(RenderLayer *rl,
const char *viewname, const char *viewname,
const rcti *rect, const rcti *rect,
EEVEE_Data *vedata, EEVEE_Data *vedata,
EEVEE_ViewLayerData *UNUSED(sldata), EEVEE_ViewLayerData *sldata,
int render_samples) int render_samples)
{ {
const DRWContextState *draw_ctx = DRW_context_state_get(); const DRWContextState *draw_ctx = DRW_context_state_get();
ViewLayer *view_layer = draw_ctx->view_layer; ViewLayer *view_layer = draw_ctx->view_layer;
if (vedata->fbl->sss_accum_fb == NULL) { if (vedata->fbl->sss_accum_fb == NULL) {
/* SSS is not enabled. */ /* SSS is not enabled. */
return; return;
} }
if ((view_layer->passflag & SCE_PASS_SUBSURFACE_COLOR) != 0) { if ((view_layer->passflag & SCE_PASS_SUBSURFACE_COLOR) != 0) {
RenderPass *rp = RE_pass_find_by_name(rl, RE_PASSNAME_SUBSURFACE_COLOR, viewname); RenderPass *rp = RE_pass_find_by_name(rl, RE_PASSNAME_SUBSURFACE_COLOR, viewname);
EEVEE_renderpass_postprocess(
GPU_framebuffer_bind(vedata->fbl->sss_accum_fb); sldata, vedata, SCE_PASS_SUBSURFACE_COLOR, vedata->fbl->renderpass_fb, render_samples);
GPU_framebuffer_read_color(vedata->fbl->sss_accum_fb, GPU_framebuffer_read_color(vedata->fbl->renderpass_fb,
vedata->stl->g_data->overscan_pixels + rect->xmin, vedata->stl->g_data->overscan_pixels + rect->xmin,
vedata->stl->g_data->overscan_pixels + rect->ymin, vedata->stl->g_data->overscan_pixels + rect->ymin,
BLI_rcti_size_x(rect), BLI_rcti_size_x(rect),
BLI_rcti_size_y(rect), BLI_rcti_size_y(rect),
3, 3,
1, 0,
rp->rect); rp->rect);
/* This is the accumulated color. Divide by the number of samples. */
for (int i = 0; i < rp->rectx * rp->recty * 3; i++) {
rp->rect[i] /= (float)render_samples;
}
} }
if ((view_layer->passflag & SCE_PASS_SUBSURFACE_DIRECT) != 0) { if ((view_layer->passflag & SCE_PASS_SUBSURFACE_DIRECT) != 0) {
RenderPass *rp = RE_pass_find_by_name(rl, RE_PASSNAME_SUBSURFACE_DIRECT, viewname); RenderPass *rp = RE_pass_find_by_name(rl, RE_PASSNAME_SUBSURFACE_DIRECT, viewname);
EEVEE_renderpass_postprocess(
GPU_framebuffer_bind(vedata->fbl->sss_accum_fb); sldata, vedata, SCE_PASS_SUBSURFACE_DIRECT, vedata->fbl->renderpass_fb, render_samples);
GPU_framebuffer_read_color(vedata->fbl->sss_accum_fb, GPU_framebuffer_read_color(vedata->fbl->renderpass_fb,
vedata->stl->g_data->overscan_pixels + rect->xmin, vedata->stl->g_data->overscan_pixels + rect->xmin,
vedata->stl->g_data->overscan_pixels + rect->ymin, vedata->stl->g_data->overscan_pixels + rect->ymin,
BLI_rcti_size_x(rect), BLI_rcti_size_x(rect),
BLI_rcti_size_y(rect), BLI_rcti_size_y(rect),
3, 3,
0, 0,
rp->rect); rp->rect);
/* This is the accumulated color. Divide by the number of samples. */
for (int i = 0; i < rp->rectx * rp->recty * 3; i++) {
rp->rect[i] /= (float)render_samples;
}
} }
if ((view_layer->passflag & SCE_PASS_SUBSURFACE_INDIRECT) != 0) { if ((view_layer->passflag & SCE_PASS_SUBSURFACE_INDIRECT) != 0) {
/* Do nothing as all the lighting is in the direct pass. /* Do nothing as all the lighting is in the direct pass.
* TODO : Separate Direct from indirect lighting. */ * TODO : Separate Direct from indirect lighting. */
} }
} }
static void eevee_render_result_normal(RenderLayer *rl, static void eevee_render_result_normal(RenderLayer *rl,
const char *viewname, const char *viewname,
const rcti *rect, const rcti *rect,
EEVEE_Data *vedata, EEVEE_Data *vedata,
EEVEE_ViewLayerData *UNUSED(sldata)) EEVEE_ViewLayerData *sldata)
{ {
const DRWContextState *draw_ctx = DRW_context_state_get(); const DRWContextState *draw_ctx = DRW_context_state_get();
ViewLayer *view_layer = draw_ctx->view_layer; ViewLayer *view_layer = draw_ctx->view_layer;
EEVEE_StorageList *stl = vedata->stl; EEVEE_StorageList *stl = vedata->stl;
EEVEE_PrivateData *g_data = stl->g_data; EEVEE_PrivateData *g_data = stl->g_data;
/* Only read the center texel. */ /* Only read the center texel. */
if (stl->effects->taa_current_sample > 1) { if (stl->effects->taa_current_sample > 1) {
return; return;
} }
if ((view_layer->passflag & SCE_PASS_NORMAL) != 0) { if ((view_layer->passflag & SCE_PASS_NORMAL) != 0) {
RenderPass *rp = RE_pass_find_by_name(rl, RE_PASSNAME_NORMAL, viewname); RenderPass *rp = RE_pass_find_by_name(rl, RE_PASSNAME_NORMAL, viewname);
EEVEE_renderpass_postprocess(sldata, vedata, SCE_PASS_NORMAL, vedata->fbl->renderpass_fb, 1);
GPU_framebuffer_bind(vedata->fbl->main_fb); GPU_framebuffer_read_color(vedata->fbl->renderpass_fb,
GPU_framebuffer_read_color(vedata->fbl->main_fb,
g_data->overscan_pixels + rect->xmin, g_data->overscan_pixels + rect->xmin,
g_data->overscan_pixels + rect->ymin, g_data->overscan_pixels + rect->ymin,
BLI_rcti_size_x(rect), BLI_rcti_size_x(rect),
BLI_rcti_size_y(rect), BLI_rcti_size_y(rect),
3, 3,
1, 0,
rp->rect); rp->rect);
float viewinv[4][4];
DRW_view_viewmat_get(NULL, viewinv, true);
/* Convert Eevee encoded normals to Blender normals. */
for (int i = 0; i < rp->rectx * rp->recty * 3; i += 3) {
if (rp->rect[i] == 0.0f && rp->rect[i + 1] == 0.0f) {
/* If normal is not correct then do not produce NANs. */
continue;
}
float fenc[2];
fenc[0] = rp->rect[i + 0] * 4.0f - 2.0f;
fenc[1] = rp->rect[i + 1] * 4.0f - 2.0f;
float f = dot_v2v2(fenc, fenc);
float g = sqrtf(1.0f - f / 4.0f);
rp->rect[i + 0] = fenc[0] * g;
rp->rect[i + 1] = fenc[1] * g;
rp->rect[i + 2] = 1.0f - f / 2.0f;
mul_mat3_m4_v3(viewinv, &rp->rect[i]);
}
} }
} }
static void eevee_render_result_z(RenderLayer *rl, static void eevee_render_result_z(RenderLayer *rl,
const char *viewname, const char *viewname,
const rcti *rect, const rcti *rect,
EEVEE_Data *vedata, EEVEE_Data *vedata,
EEVEE_ViewLayerData *sldata) EEVEE_ViewLayerData *sldata)
{ {
const DRWContextState *draw_ctx = DRW_context_state_get(); const DRWContextState *draw_ctx = DRW_context_state_get();
ViewLayer *view_layer = draw_ctx->view_layer; ViewLayer *view_layer = draw_ctx->view_layer;
EEVEE_CommonUniformBuffer *common_data = &sldata->common_data;
EEVEE_StorageList *stl = vedata->stl; EEVEE_StorageList *stl = vedata->stl;
EEVEE_PrivateData *g_data = stl->g_data; EEVEE_PrivateData *g_data = stl->g_data;
/* Only read the center texel. */ /* Only read the center texel. */
if (stl->effects->taa_current_sample > 1) { if (stl->effects->taa_current_sample > 1) {
return; return;
} }
if ((view_layer->passflag & SCE_PASS_Z) != 0) { if ((view_layer->passflag & SCE_PASS_Z) != 0) {
RenderPass *rp = RE_pass_find_by_name(rl, RE_PASSNAME_Z, viewname); RenderPass *rp = RE_pass_find_by_name(rl, RE_PASSNAME_Z, viewname);
EEVEE_renderpass_postprocess(sldata, vedata, SCE_PASS_Z, vedata->fbl->renderpass_fb, 1);
GPU_framebuffer_bind(vedata->fbl->main_fb); GPU_framebuffer_read_color(vedata->fbl->renderpass_fb,
GPU_framebuffer_read_depth(vedata->fbl->main_fb,
g_data->overscan_pixels + rect->xmin, g_data->overscan_pixels + rect->xmin,
g_data->overscan_pixels + rect->ymin, g_data->overscan_pixels + rect->ymin,
BLI_rcti_size_x(rect), BLI_rcti_size_x(rect),
BLI_rcti_size_y(rect), BLI_rcti_size_y(rect),
1,
0,
rp->rect); rp->rect);
bool is_persp = DRW_view_is_persp_get(NULL);
float winmat[4][4];
DRW_view_winmat_get(NULL, winmat, false);
/* Convert ogl depth [0..1] to view Z [near..far] */
for (int i = 0; i < rp->rectx * rp->recty; i++) {
if (rp->rect[i] == 1.0f) {
rp->rect[i] = 1e10f; /* Background */
}
else {
if (is_persp) {
rp->rect[i] = rp->rect[i] * 2.0f - 1.0f;
rp->rect[i] = winmat[3][2] / (rp->rect[i] + winmat[2][2]);
}
else {
rp->rect[i] = -common_data->view_vecs[0][2] +
rp->rect[i] * -common_data->view_vecs[1][2];
}
}
}
} }
} }
static void eevee_render_result_mist(RenderLayer *rl, static void eevee_render_result_mist(RenderLayer *rl,
const char *viewname, const char *viewname,
const rcti *rect, const rcti *rect,
EEVEE_Data *vedata, EEVEE_Data *vedata,
EEVEE_ViewLayerData *UNUSED(sldata), EEVEE_ViewLayerData *sldata,
int render_samples) int render_samples)
{ {
const DRWContextState *draw_ctx = DRW_context_state_get(); const DRWContextState *draw_ctx = DRW_context_state_get();
ViewLayer *view_layer = draw_ctx->view_layer; ViewLayer *view_layer = draw_ctx->view_layer;
if ((view_layer->passflag & SCE_PASS_MIST) != 0) { if ((view_layer->passflag & SCE_PASS_MIST) != 0) {
RenderPass *rp = RE_pass_find_by_name(rl, RE_PASSNAME_MIST, viewname); RenderPass *rp = RE_pass_find_by_name(rl, RE_PASSNAME_MIST, viewname);
EEVEE_renderpass_postprocess(
GPU_framebuffer_bind(vedata->fbl->mist_accum_fb); sldata, vedata, SCE_PASS_MIST, vedata->fbl->renderpass_fb, render_samples);
GPU_framebuffer_read_color(vedata->fbl->mist_accum_fb, GPU_framebuffer_read_color(vedata->fbl->renderpass_fb,
vedata->stl->g_data->overscan_pixels + rect->xmin, vedata->stl->g_data->overscan_pixels + rect->xmin,
vedata->stl->g_data->overscan_pixels + rect->ymin, vedata->stl->g_data->overscan_pixels + rect->ymin,
BLI_rcti_size_x(rect), BLI_rcti_size_x(rect),
BLI_rcti_size_y(rect), BLI_rcti_size_y(rect),
1, 1,
0, 0,
rp->rect); rp->rect);
/* This is the accumulated color. Divide by the number of samples. */
for (int i = 0; i < rp->rectx * rp->recty; i++) {
rp->rect[i] /= (float)render_samples;
}
} }
} }
static void eevee_render_result_occlusion(RenderLayer *rl, static void eevee_render_result_occlusion(RenderLayer *rl,
const char *viewname, const char *viewname,
const rcti *rect, const rcti *rect,
EEVEE_Data *vedata, EEVEE_Data *vedata,
EEVEE_ViewLayerData *UNUSED(sldata), EEVEE_ViewLayerData *sldata,
int render_samples) int render_samples)
{ {
const DRWContextState *draw_ctx = DRW_context_state_get(); const DRWContextState *draw_ctx = DRW_context_state_get();
ViewLayer *view_layer = draw_ctx->view_layer; ViewLayer *view_layer = draw_ctx->view_layer;
if (vedata->fbl->ao_accum_fb == NULL) { if (vedata->fbl->ao_accum_fb == NULL) {
/* AO is not enabled. */ /* AO is not enabled. */
return; return;
} }
if ((view_layer->passflag & SCE_PASS_AO) != 0) { if ((view_layer->passflag & SCE_PASS_AO) != 0) {
RenderPass *rp = RE_pass_find_by_name(rl, RE_PASSNAME_AO, viewname); RenderPass *rp = RE_pass_find_by_name(rl, RE_PASSNAME_AO, viewname);
EEVEE_renderpass_postprocess(
GPU_framebuffer_bind(vedata->fbl->ao_accum_fb); sldata, vedata, SCE_PASS_AO, vedata->fbl->renderpass_fb, render_samples);
GPU_framebuffer_read_color(vedata->fbl->ao_accum_fb, GPU_framebuffer_read_color(vedata->fbl->renderpass_fb,
vedata->stl->g_data->overscan_pixels + rect->xmin, vedata->stl->g_data->overscan_pixels + rect->xmin,
vedata->stl->g_data->overscan_pixels + rect->ymin, vedata->stl->g_data->overscan_pixels + rect->ymin,
BLI_rcti_size_x(rect), BLI_rcti_size_x(rect),
BLI_rcti_size_y(rect), BLI_rcti_size_y(rect),
3, 3,
0, 0,
rp->rect); rp->rect);
/* This is the accumulated color. Divide by the number of samples. */
for (int i = 0; i < rp->rectx * rp->recty * 3; i += 3) {
rp->rect[i] = rp->rect[i + 1] = rp->rect[i + 2] = min_ff(
1.0f, rp->rect[i] / (float)render_samples);
}
} }
} }
static void eevee_render_draw_background(EEVEE_Data *vedata) static void eevee_render_draw_background(EEVEE_Data *vedata)
{ {
EEVEE_FramebufferList *fbl = vedata->fbl; EEVEE_FramebufferList *fbl = vedata->fbl;
EEVEE_StorageList *stl = vedata->stl; EEVEE_StorageList *stl = vedata->stl;
EEVEE_PassList *psl = vedata->psl; EEVEE_PassList *psl = vedata->psl;
▲ Show 20 Lines • Show All 56 Lines • ▼ Show 20 Linesvoid EEVEE_render_draw(EEVEE_Data *vedata, RenderEngine *engine, RenderLayer *rl, const rcti *rect)
GPU_framebuffer_bind(fbl->main_fb); GPU_framebuffer_bind(fbl->main_fb);
DRW_hair_update(); DRW_hair_update();
if ((view_layer->passflag & (SCE_PASS_SUBSURFACE_COLOR | SCE_PASS_SUBSURFACE_DIRECT | if ((view_layer->passflag & (SCE_PASS_SUBSURFACE_COLOR | SCE_PASS_SUBSURFACE_DIRECT |
SCE_PASS_SUBSURFACE_INDIRECT)) != 0) { SCE_PASS_SUBSURFACE_INDIRECT)) != 0) {
EEVEE_subsurface_output_init(sldata, vedata); EEVEE_subsurface_output_init(sldata, vedata);
} }
/* check if we are requesting other render passes than the combined one.
*/
if ((view_layer->passflag & EEVEE_RENDERPASSES_WITH_POST_PROCESSING) != 0) {
EEVEE_renderpass_init(vedata);
}
if ((view_layer->passflag & SCE_PASS_MIST) != 0) { if ((view_layer->passflag & SCE_PASS_MIST) != 0) {
EEVEE_mist_output_init(sldata, vedata); EEVEE_mist_output_init(sldata, vedata);
} }
if ((view_layer->passflag & SCE_PASS_AO) != 0) { if ((view_layer->passflag & SCE_PASS_AO) != 0) {
EEVEE_occlusion_output_init(sldata, vedata); EEVEE_occlusion_output_init(sldata, vedata);
} }
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